257BK 125/250VAC connector
Manufacturer: At&T
Category: Connectors
At&T 257BK: a 125/250VAC connector. Its lifecycle status is Active.
Specifications
| Termination | Screw |
|---|---|
| Mounting Type | Panel Mount, Flange |
| Connector Type | Receptacle, Female Sockets |
| Voltage Rating | 125/250VAC |
| Approval Agency | UL |
| Connector Style | NEMA 14-30R |
| Number of Positions | 4 |
| Current Rating (Amps) | 30A |
| Material Flammability Rating | UL94 V-0 |
Lifecycle Status
Active.
Availability
Contact us for current availability.
Buyer Notes
- Mating parts and contacts are often sold separately; confirm the full part set.
- Plating finish (tin or gold) varies by suffix; match the mating connector.
Related Parts
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ISO 9001:2015 certified, with full traceability. Request a quote for 257BK.