
Product categories
Female Socket Crimp Contact - 770520-1 Style
Each unit is one loose metal crimp contact. Connector housings, wire and tools are sold separately.
Applications & specifications · Quick order all packs
Ships from China · 5–7 calendar days preparation. Shipping details · Returns

Female Socket Crimp Contact - 770520-1 Style
For compatible controller and equipment harness interfaces. Match the exact position count, actual keying and mounting configuration.
Included in one sales unit
1 loose female socket contact
| ECU-F-D | 1 |
|---|
Generic replacement style. Model references identify comparison geometry, not original-manufacturer supply. Board, mating connector, cable and tools are not included.
Model & Reference Codes
| Original single-unit SKU | ECU-F-D |
|---|---|
| Model reference | 770520-1 style |
| Series | AMPSEAL style |
| Configuration | Loose contact |
| Color | Silver |
| Sales unit | 1 loose female socket contact |
| Unit weight | 0.0003 kg |
| Approx. supplier contact length x width | 19.4 x 4.2 mm |


Assembly and inspection
Disconnect power and follow the equipment wiring diagram.
Select contact-specific wire and crimp tooling. Inspect both crimp sections, insert contacts into assigned cavities, and check retention and the housing lock. Verify continuity before mating.
Pack quantities
Select 1 / 10 / 100 contacts per pack. Quantity counts packs: physical quantity is packs multiplied by the selected pack size. Multi-item pack totals already include the displayed 5% or 10% saving.
Build your order, pack by pack.
Full shipping SKU, pack size and pack total are shown in each row.
Ships from China · 5–7 calendar days preparation. Shipping · Returns
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Total items
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Find your matching configuration
AMPSEAL ECU Connectors — 8 / 14 / 23 / 35 Pin
Compare connectors, matched sets and contacts in one place. Select a product to see specifications and pack options.
Male connectors (28)




























Female connectors (14)














Matching contacts (1)
Backshell covers (4)




