{"title":"TB Barrier Screw Terminal Blocks","description":null,"products":[{"product_id":"tb-1503-barrier-terminal-block","title":"3-Position 15A 600V Barrier Screw Terminal Block - TB-1503","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-ad78467bb62502-04-application.jpg?v=1794134435\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 15A 600V Barrier Screw Terminal Block - TB-1503 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e3-Position 15A 600V Barrier Screw Terminal Block - TB-1503\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-1503 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003cp\u003eCommon model designation: TB1503\u003c\/p\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-1503 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e15 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e3 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e46 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–1.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-1503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-dc2e07f349a8d0-02-size.jpg?v=1794134435\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 15A 600V Barrier Screw Terminal Block - TB-1503 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-f4c302d0f0b0ab-05-operation.jpg?v=1794134435\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 15A 600V Barrier Screw Terminal Block - TB-1503 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 10 \/ 100 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992889331970,"sku":"TB-1503","price":0.99,"currency_code":"USD","in_stock":true},{"title":"10 Blocks - Save 5%","offer_id":50992889364738,"sku":"TB-1503-10","price":9.41,"currency_code":"USD","in_stock":true},{"title":"100 Blocks - Save 10%","offer_id":50992889397506,"sku":"TB-1503-100","price":89.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-64b77e42d06cc5-01-black.jpg?v=1794134435"},{"product_id":"tb-1504-barrier-terminal-block","title":"4-Position 15A 600V Barrier Screw Terminal Block - TB-1504","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-c3df2f2cd61579-04-application.jpg?v=1794134435\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 15A 600V Barrier Screw Terminal Block - TB-1504 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e4-Position 15A 600V Barrier Screw Terminal Block - TB-1504\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-1504 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003cp\u003eCommon model designation: TB1504\u003c\/p\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-1504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-1504 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e15 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e4 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–1.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-1504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-3d8f6b72126812-02-size.jpg?v=1794134435\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 15A 600V Barrier Screw Terminal Block - TB-1504 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-b5b2e75907ee4d-05-operation.jpg?v=1794134436\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 15A 600V Barrier Screw Terminal Block - TB-1504 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 10 \/ 100 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992889561346,"sku":"TB-1504","price":1.21,"currency_code":"USD","in_stock":true},{"title":"10 Blocks - Save 5%","offer_id":50992889594114,"sku":"TB-1504-10","price":11.5,"currency_code":"USD","in_stock":true},{"title":"100 Blocks - Save 10%","offer_id":50992889626882,"sku":"TB-1504-100","price":108.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-69ed06f39c3ed1-01-black.jpg?v=1794134435"},{"product_id":"tb-1506-barrier-terminal-block","title":"6-Position 15A 600V Barrier Screw Terminal Block - TB-1506","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-2bd7d757d721fa-04-application.jpg?v=1794134436\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 15A 600V Barrier Screw Terminal Block - TB-1506 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e6-Position 15A 600V Barrier Screw Terminal Block - TB-1506\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-1506 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003cp\u003eCommon model designation: TB1506\u003c\/p\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-1506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-1506 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e15 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e6 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e72 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–1.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-1506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-4ee584501a2545-02-size.jpg?v=1794134436\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 15A 600V Barrier Screw Terminal Block - TB-1506 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-fa9c16f13ceacb-05-operation.jpg?v=1794134436\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 15A 600V Barrier Screw Terminal Block - TB-1506 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 10 \/ 100 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992889659650,"sku":"TB-1506","price":1.76,"currency_code":"USD","in_stock":true},{"title":"10 Blocks - Save 5%","offer_id":50992889692418,"sku":"TB-1506-10","price":16.72,"currency_code":"USD","in_stock":true},{"title":"100 Blocks - Save 10%","offer_id":50992889725186,"sku":"TB-1506-100","price":158.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-0a402077e31c1a-01-black.jpg?v=1794134436"},{"product_id":"tb-1510-barrier-terminal-block","title":"10-Position 15A 600V Barrier Screw Terminal Block - TB-1510","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-7da1714c62db8b-04-application.jpg?v=1794134437\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 15A 600V Barrier Screw Terminal Block - TB-1510 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e10-Position 15A 600V Barrier Screw Terminal Block - TB-1510\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-1510 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003cp\u003eCommon model designation: TB1510\u003c\/p\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-1510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-1510 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e15 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e10 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e103 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–1.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-1510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-2b654287b0ed79-02-size.jpg?v=1794134436\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 15A 600V Barrier Screw Terminal Block - TB-1510 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-f9290ead5a4ea9-05-operation.jpg?v=1794134437\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 15A 600V Barrier Screw Terminal Block - TB-1510 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992890020098,"sku":"TB-1510","price":4.95,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992890052866,"sku":"TB-1510-5","price":23.51,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992890085634,"sku":"TB-1510-20","price":89.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-f5fa9b8a38860f-01-black.jpg?v=1794134436"},{"product_id":"tb-1512-barrier-terminal-block","title":"12-Position 15A 600V Barrier Screw Terminal Block - TB-1512","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-a83b90997a1cf4-04-application.jpg?v=1794134437\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 15A 600V Barrier Screw Terminal Block - TB-1512 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e12-Position 15A 600V Barrier Screw Terminal Block - TB-1512\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-1512 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-1512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB1512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-1512 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e15 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e12 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–1.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-1512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-38ae0acccd9b5d-02-size.jpg?v=1794134437\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 15A 600V Barrier Screw Terminal Block - TB-1512 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-244155d02e2830-05-operation.jpg?v=1794134437\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 15A 600V Barrier Screw Terminal Block - TB-1512 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992890413314,"sku":"TB-1512","price":5.28,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992890446082,"sku":"TB-1512-5","price":25.08,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992890478850,"sku":"TB-1512-20","price":95.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-f238da1a871c2d-01-black.jpg?v=1794134437"},{"product_id":"tb-2503-barrier-terminal-block","title":"3-Position 25A 600V Barrier Screw Terminal Block - TB-2503","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-20d93606f84f1e-04-application.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 25A 600V Barrier Screw Terminal Block - TB-2503 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e3-Position 25A 600V Barrier Screw Terminal Block - TB-2503\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-2503 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-2503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB2503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-2503 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e25 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e3 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e51 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-2503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-2c133fa658c431-02-size.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 25A 600V Barrier Screw Terminal Block - TB-2503 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-7757a98bec57e7-05-operation.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 25A 600V Barrier Screw Terminal Block - TB-2503 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 10 \/ 100 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992890773762,"sku":"TB-2503","price":1.54,"currency_code":"USD","in_stock":true},{"title":"10 Blocks - Save 5%","offer_id":50992890806530,"sku":"TB-2503-10","price":14.63,"currency_code":"USD","in_stock":true},{"title":"100 Blocks - Save 10%","offer_id":50992890839298,"sku":"TB-2503-100","price":138.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-2328eee5bbc450-01-black.jpg?v=1794134438"},{"product_id":"tb-2504-barrier-terminal-block","title":"4-Position 25A 600V Barrier Screw Terminal Block - TB-2504","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-a63bb860ec2706-04-application.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 25A 600V Barrier Screw Terminal Block - TB-2504 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e4-Position 25A 600V Barrier Screw Terminal Block - TB-2504\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-2504 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-2504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB2504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-2504 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e25 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e4 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e62 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-2504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-3431e86187b099-02-size.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 25A 600V Barrier Screw Terminal Block - TB-2504 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-67194bf19a4b5b-05-operation.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 25A 600V Barrier Screw Terminal Block - TB-2504 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992891134210,"sku":"TB-2504","price":2.09,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992891166978,"sku":"TB-2504-5","price":9.93,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992891199746,"sku":"TB-2504-20","price":37.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-4d848b840b9506-01-black.jpg?v=1794134438"},{"product_id":"tb-2506-barrier-terminal-block","title":"6-Position 25A 600V Barrier Screw Terminal Block - TB-2506","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-cde341f2496325-04-application.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 25A 600V Barrier Screw Terminal Block - TB-2506 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e6-Position 25A 600V Barrier Screw Terminal Block - TB-2506\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-2506 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-2506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB2506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-2506 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e25 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e6 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e92 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-2506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-fe043706bdbff9-02-size.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 25A 600V Barrier Screw Terminal Block - TB-2506 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-d76c67c6830971-05-operation.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 25A 600V Barrier Screw Terminal Block - TB-2506 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992891461890,"sku":"TB-2506","price":3.3,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992891494658,"sku":"TB-2506-5","price":15.68,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992891527426,"sku":"TB-2506-20","price":59.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-f0d357b483574a-01-black.jpg?v=1794134438"},{"product_id":"tb-2508-barrier-terminal-block","title":"8-Position 25A 600V Barrier Screw Terminal Block - TB-2508","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-a5bf7cfee12158-04-application.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"8-Position 25A 600V Barrier Screw Terminal Block - TB-2508 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e8-Position 25A 600V Barrier Screw Terminal Block - TB-2508\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-2508 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-2508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB2508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-2508 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e25 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e8 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e115 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-2508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-bcfb6b5f8d5a00-02-size.jpg?v=1794134438\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"8-Position 25A 600V Barrier Screw Terminal Block - TB-2508 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-01889ac50105b0-05-operation.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"8-Position 25A 600V Barrier Screw Terminal Block - TB-2508 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992891789570,"sku":"TB-2508","price":5.5,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992891822338,"sku":"TB-2508-5","price":26.13,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992891855106,"sku":"TB-2508-20","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-c95e4945d4354d-01-black.jpg?v=1794134438"},{"product_id":"tb-2510-barrier-terminal-block","title":"10-Position 25A 600V Barrier Screw Terminal Block - TB-2510","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-bd6bcdb09d5886-04-application.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 25A 600V Barrier Screw Terminal Block - TB-2510 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e10-Position 25A 600V Barrier Screw Terminal Block - TB-2510\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-2510 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-2510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB2510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-2510 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e25 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e10 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e139 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-2510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-374454925aae3a-02-size.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 25A 600V Barrier Screw Terminal Block - TB-2510 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-3d8fce87ddf133-05-operation.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 25A 600V Barrier Screw Terminal Block - TB-2510 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992892215554,"sku":"TB-2510","price":6.05,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992892248322,"sku":"TB-2510-5","price":28.74,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992892281090,"sku":"TB-2510-20","price":108.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-e4601fa69d816b-01-black.jpg?v=1794134439"},{"product_id":"tb-2512-barrier-terminal-block","title":"12-Position 25A 600V Barrier Screw Terminal Block - TB-2512","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-507710a9c5d687-04-application.jpg?v=1794134440\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 25A 600V Barrier Screw Terminal Block - TB-2512 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e12-Position 25A 600V Barrier Screw Terminal Block - TB-2512\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-2512 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-2512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB2512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-2512 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e25 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e12 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e163 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-2512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-ea28ecb40e0526-02-size.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 25A 600V Barrier Screw Terminal Block - TB-2512 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-b0f88c52583422-05-operation.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 25A 600V Barrier Screw Terminal Block - TB-2512 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992892674306,"sku":"TB-2512","price":6.6,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992892707074,"sku":"TB-2512-5","price":31.35,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992892739842,"sku":"TB-2512-20","price":118.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-6d6d5478e446d5-01-black.jpg?v=1794134440"},{"product_id":"tb-4503-barrier-terminal-block","title":"3-Position 45A 600V Barrier Screw Terminal Block - TB-4503","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-5f717ca52b5dc2-04-application.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 45A 600V Barrier Screw Terminal Block - TB-4503 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e3-Position 45A 600V Barrier Screw Terminal Block - TB-4503\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-4503 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-4503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB4503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-4503 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e45 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e3 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e23.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. width (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–4 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-4503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-f1f32302839ed0-02-size.jpg?v=1794134439\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 45A 600V Barrier Screw Terminal Block - TB-4503 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-76adc6a54602c7-05-operation.jpg?v=1794134440\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"3-Position 45A 600V Barrier Screw Terminal Block - TB-4503 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992893362434,"sku":"TB-4503","price":4.18,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992893395202,"sku":"TB-4503-5","price":19.86,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992893427970,"sku":"TB-4503-20","price":75.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-94001c200e911e-01-black.jpg?v=1794220346"},{"product_id":"tb-4504-barrier-terminal-block","title":"4-Position 45A 600V Barrier Screw Terminal Block - TB-4504","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-c5bb295c740c5a-04-application.jpg?v=1794134440\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 45A 600V Barrier Screw Terminal Block - TB-4504 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e4-Position 45A 600V Barrier Screw Terminal Block - TB-4504\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-4504 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-4504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB4504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-4504 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e45 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e4 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e87 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e23.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. width (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–4 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-4504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-3040ff829cf908-02-size.jpg?v=1794134440\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 45A 600V Barrier Screw Terminal Block - TB-4504 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-4c2143b6c1b439-05-operation.jpg?v=1794134440\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"4-Position 45A 600V Barrier Screw Terminal Block - TB-4504 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992893722882,"sku":"TB-4504","price":4.4,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992893755650,"sku":"TB-4504-5","price":20.9,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992893788418,"sku":"TB-4504-20","price":79.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-92eaba098301c3-01-black.jpg?v=1794220277"},{"product_id":"tb-4506-barrier-terminal-block","title":"6-Position 45A 600V Barrier Screw Terminal Block - TB-4506","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-44292b8c7ee7ab-04-application.jpg?v=1794134441\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 45A 600V Barrier Screw Terminal Block - TB-4506 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e6-Position 45A 600V Barrier Screw Terminal Block - TB-4506\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-4506 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-4506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB4506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-4506 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e45 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e6 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e120.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e23.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. width (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-4506\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-78e746b3f17ed9-02-size.jpg?v=1794134440\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 45A 600V Barrier Screw Terminal Block - TB-4506 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-22b492072b6001-05-operation.jpg?v=1794134441\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"6-Position 45A 600V Barrier Screw Terminal Block - TB-4506 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 5 \/ 20 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992894214402,"sku":"TB-4506","price":7.15,"currency_code":"USD","in_stock":true},{"title":"5 Blocks - Save 5%","offer_id":50992894247170,"sku":"TB-4506-5","price":33.96,"currency_code":"USD","in_stock":true},{"title":"20 Blocks - Save 10%","offer_id":50992894279938,"sku":"TB-4506-20","price":128.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-c068d7a2080854-01-black.jpg?v=1794220232"},{"product_id":"tb-4510-barrier-terminal-block","title":"10-Position 45A 600V Barrier Screw Terminal Block - TB-4510","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-c2c612592ebb6c-04-application.jpg?v=1794134441\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 45A 600V Barrier Screw Terminal Block - TB-4510 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e10-Position 45A 600V Barrier Screw Terminal Block - TB-4510\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-4510 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-4510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB4510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-4510 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e45 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e10 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e187 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e23.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. width (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–4 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-4510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-100f8813df2b3a-02-size.jpg?v=1794134441\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 45A 600V Barrier Screw Terminal Block - TB-4510 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-bad31bb5492b88-05-operation.jpg?v=1794134441\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"10-Position 45A 600V Barrier Screw Terminal Block - TB-4510 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 2 \/ 10 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992895033602,"sku":"TB-4510","price":12.1,"currency_code":"USD","in_stock":true},{"title":"2 Blocks - Save 5%","offer_id":50992895066370,"sku":"TB-4510-2","price":22.99,"currency_code":"USD","in_stock":true},{"title":"10 Blocks - Save 10%","offer_id":50992895099138,"sku":"TB-4510-10","price":108.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-73d512cac67638-01-black.jpg?v=1794220284"},{"product_id":"tb-4512-barrier-terminal-block","title":"12-Position 45A 600V Barrier Screw Terminal Block - TB-4512","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eModel \u0026amp; specifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eHandling\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-9cab8675bdf612-04-application.jpg?v=1794134441\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 45A 600V Barrier Screw Terminal Block - TB-4512 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e12-Position 45A 600V Barrier Screw Terminal Block - TB-4512\u003c\/h2\u003e\n\u003cp\u003eChoose the actual current series and number of independent circuits for panel wiring. Each position has two screws on one independent connection.\u003c\/p\u003e\n\u003ch3\u003eIncluded in one base unit\u003c\/h3\u003e\n\u003cp\u003eOne complete TB-4512 dual-row terminal block with clear protective cover. Wires, mounting screws and tools are not included.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/tb-barrier-family\"\u003eCompare matching products in this family\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eModel \u0026amp; specifications\u003c\/h2\u003e\n\u003ctable class=\"pevxi-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ supply reference\u003c\/th\u003e\n\u003ctd\u003eTB-4512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon model designation\u003c\/th\u003e\n\u003ctd\u003eTB4512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface \/ construction\u003c\/th\u003e\n\u003ctd\u003eDual-row screw terminal strip with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied base unit\u003c\/th\u003e\n\u003ctd\u003eOne complete TB-4512 dual-row terminal block with clear protective cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \/ cover\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier rating\u003c\/th\u003e\n\u003ctd\u003e45 A \/ 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositions \/ screw rows\u003c\/th\u003e\n\u003ctd\u003e12 independent circuits \/ dual row\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. length (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e220 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. height (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e23.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprox. width (original SKU photo)\u003c\/th\u003e\n\u003ctd\u003e38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductor section (original series table)\u003c\/th\u003e\n\u003ctd\u003e0.5–4 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack unit SKU\u003c\/th\u003e\n\u003ctd\u003eTB-4512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eDimensions shown are approximate values from the original SKU photo. Electrical values are original supplier ratings; match the conductor and installation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-a7c750967f2c47-02-size.jpg?v=1794134441\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 45A 600V Barrier Screw Terminal Block - TB-4512 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-38eed4afb42f56-05-operation.jpg?v=1794134441\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"12-Position 45A 600V Barrier Screw Terminal Block - TB-4512 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eIsolate. Wire. Inspect.\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the circuit and identify the correct model and interface size.\u003c\/li\u003e\n\u003cli\u003eMatch each circuit position and secure the conductor under its screw clamp.\u003c\/li\u003e\n\u003cli\u003eCheck for loose strands, verify secure connections and refit the protective cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003ePack choices: 1 \/ 2 \/ 10 complete blocks. Every block in a pack is the same model.\u003c\/p\u003e\n\u003cp\u003eThe wiring illustration is a TB-series connection example. The first image shows the exact supplied model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eQuick order by exact SKU\u003c\/h2\u003e\n\u003cp\u003eQuantity counts packs. Pack prices already include the displayed 5% or 10% discount.\u003c\/p\u003e\n\u003cp\u003eShips from China · 5–7 calendar days preparation. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e · \u003ca href=\"\/policies\/refund-policy\"\u003eReturns\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Block","offer_id":50992895918338,"sku":"TB-4512","price":13.2,"currency_code":"USD","in_stock":true},{"title":"2 Blocks - Save 5%","offer_id":50992895951106,"sku":"TB-4512-2","price":25.08,"currency_code":"USD","in_stock":true},{"title":"10 Blocks - Save 10%","offer_id":50992895983874,"sku":"TB-4512-10","price":118.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-tb-barrier-6a821ebf4293f8-01-black.jpg?v=1794134441"},{"product_id":"tb-1505-barrier-terminal-block","title":"5-Position Dual-Row Barrier Terminal Block - TB-1505","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSpecifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eInstallation\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\n\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-7c7705ddafe3a4-04-application.jpg?v=1794192860\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-1505-barrier-terminal-block 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e5-Position Dual-Row Barrier Terminal Block - TB-1505\u003c\/h2\u003e\n\u003cp\u003eUse the dual-row screw terminals for organized point-to-point connections in compatible equipment.\u003c\/p\u003e\n\u003cp\u003eOne 5-position terminal block with its clear cover per unit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eDimensions and fit\u003c\/h2\u003e\n\u003cp\u003eOriginal reference dimensions: 63 x 22 x 17 mm, mounting hole spacing 53 mm.\u003c\/p\u003e\n\u003cp\u003eDimensions shown in the source are nominal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-17e92f84c8e4d6-02-size.jpg?v=1794192860\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-1505-barrier-terminal-block 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-d123980a3fe691-05-operation.jpg?v=1794192861\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-1505-barrier-terminal-block 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eFit and check\u003c\/h2\u003e\n\u003cp\u003eSwitch off the equipment. Match the connection type and wiring to your equipment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eChoose your pack\u003c\/h2\u003e\n\u003cp\u003eChoose 1, 10 or 100 complete units. One 5-position terminal block with its clear cover per unit.\u003c\/p\u003e\n\u003cp\u003eShips from China · Preparation 5–7 calendar days. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Unit","offer_id":51003260862722,"sku":"TB-1505","price":1.54,"currency_code":"USD","in_stock":true},{"title":"10 Units - Save 5%","offer_id":51003260895490,"sku":"TB-1505-10","price":14.63,"currency_code":"USD","in_stock":true},{"title":"100 Units - Save 10%","offer_id":51003260928258,"sku":"TB-1505-100","price":138.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-68919ce0de36c9-01-main.jpg?v=1794192860"},{"product_id":"tb-1508-barrier-terminal-block","title":"8-Position Dual-Row Barrier Terminal Block - TB-1508","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSpecifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eInstallation\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\n\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-7c7705ddafe3a4-04-application.jpg?v=1794192860\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-1508-barrier-terminal-block 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e8-Position Dual-Row Barrier Terminal Block - TB-1508\u003c\/h2\u003e\n\u003cp\u003eUse the dual-row screw terminals for organized point-to-point connections in compatible equipment.\u003c\/p\u003e\n\u003cp\u003eOne 8-position terminal block with its clear cover per unit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eDimensions and fit\u003c\/h2\u003e\n\u003cp\u003eOriginal reference dimensions: 89 x 22 x 17 mm, mounting hole spacing 78.6 mm.\u003c\/p\u003e\n\u003cp\u003eDimensions shown in the source are nominal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-18600585f2591d-02-size.jpg?v=1794192861\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-1508-barrier-terminal-block 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-d123980a3fe691-05-operation.jpg?v=1794192861\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-1508-barrier-terminal-block 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eFit and check\u003c\/h2\u003e\n\u003cp\u003eSwitch off the equipment. Match the connection type and wiring to your equipment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eChoose your pack\u003c\/h2\u003e\n\u003cp\u003eChoose 1, 5 or 20 complete units. One 8-position terminal block with its clear cover per unit.\u003c\/p\u003e\n\u003cp\u003eShips from China · Preparation 5–7 calendar days. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Unit","offer_id":51003261059330,"sku":"TB-1508","price":3.85,"currency_code":"USD","in_stock":true},{"title":"5 Units - Save 5%","offer_id":51003261092098,"sku":"TB-1508-5","price":18.29,"currency_code":"USD","in_stock":true},{"title":"20 Units - Save 10%","offer_id":51003261124866,"sku":"TB-1508-20","price":69.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-c0055cd8bd0a8c-01-main.jpg?v=1794192861"},{"product_id":"tb-2505-barrier-terminal-block","title":"5-Position Dual-Row Barrier Terminal Block - TB-2505","description":"\u003cdiv class=\"pevxi-story\"\u003e\n\u003cnav class=\"pevxi-story-nav\"\u003e\u003ca href=\"#pevxi-applications\"\u003eApplications\u003c\/a\u003e\u003ca href=\"#pevxi-size\"\u003eSpecifications\u003c\/a\u003e\u003ca href=\"#pevxi-workflow\"\u003eInstallation\u003c\/a\u003e\u003ca href=\"#pevxi-bulk\"\u003eQuick order\u003c\/a\u003e\u003c\/nav\u003e\n\u003csection id=\"pevxi-applications\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-7c7705ddafe3a4-04-application.jpg?v=1794192860\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-2505-barrier-terminal-block 04-application\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e5-Position Dual-Row Barrier Terminal Block - TB-2505\u003c\/h2\u003e\n\u003cp\u003eUse the dual-row screw terminals for organized point-to-point connections in compatible equipment.\u003c\/p\u003e\n\u003cp\u003eOne 5-position terminal block with its clear cover per unit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003csection id=\"pevxi-size\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\n\u003ch2\u003eDimensions and fit\u003c\/h2\u003e\n\u003cp\u003eOriginal reference dimensions: 79 x 30 x 19.5 mm, mounting hole spacing 68 mm.\u003c\/p\u003e\n\u003cp\u003eDimensions shown in the source are nominal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-43e1377803db39-02-size.jpg?v=1794192861\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-2505-barrier-terminal-block 02-size\"\u003e\u003c\/div\u003e\u003c\/section\u003e\n\u003csection id=\"pevxi-workflow\" class=\"pevxi-story-section pevxi-story-grid\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-d123980a3fe691-05-operation.jpg?v=1794192861\" width=\"1200\" height=\"1200\" loading=\"lazy\" alt=\"tb-2505-barrier-terminal-block 05-operation\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eFit and check\u003c\/h2\u003e\n\u003cp\u003eSwitch off the equipment. Match the connection type and wiring to your equipment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pevxi-bulk\" class=\"pevxi-order-heading\"\u003e\n\u003ch2\u003eChoose your pack\u003c\/h2\u003e\n\u003cp\u003eChoose 1, 5 or 20 complete units. One 5-position terminal block with its clear cover per unit.\u003c\/p\u003e\n\u003cp\u003eShips from China · Preparation 5–7 calendar days. \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping details\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PEVXI","offers":[{"title":"1 Unit","offer_id":51003261255938,"sku":"TB-2505","price":2.75,"currency_code":"USD","in_stock":true},{"title":"5 Units - Save 5%","offer_id":51003261288706,"sku":"TB-2505-5","price":13.06,"currency_code":"USD","in_stock":true},{"title":"20 Units - Save 10%","offer_id":51003261321474,"sku":"TB-2505-20","price":49.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/3282\/9186\/files\/pevxi-positive-stock-7c92c4d03a13bc-01-main.jpg?v=1794192861"}],"url":"https:\/\/pevxi.com\/collections\/tb-barrier-family.oembed","provider":"PEVXI","version":"1.0","type":"link"}