NEMA 14-50P Male Plug American Power Cord, 50A, 125V/250V, UL/cULus/ETL Certified

The 50 A 125/250 V NEMA 14-50P is typically used for modern electric dryers (14-30), ranges and Level 2 EV charging (14-50), RVs and high-power appliances needing two hots, neutral and ground. Selecting the correct 50 A 125/250 V connector ensures the contacts and cable can carry the load without overheating and that the single-phase split-phase supply is connected with the proper grounding and polarity.

The NEMA 14-50P is the male plug, typically fitted on the end of a power cord or equipment inlet lead, and it only mates with a matching NEMA 14-50R female receptacle (socket-outlet or cord connector). It carries 50 A at 125/250 V in a 3-pole, 4-wire (grounded) configuration, so the outlet, wiring and overcurrent protection must all be rated for at least 50 A.

No. NEMA connectors are keyed by voltage, current, phase and grounding, so the NEMA 14-50P mates only within its own 50 A 125/250 V family. The 4-wire 14-series provides a separate ground and is the modern replacement for the ungrounded 3-wire 10-series; 30 A and 50 A bodies are different sizes and are not interchangeable. When two configurations must be joined, use a properly rated, UL-listed adapter or cord set, and never exceed the lowest current rating in the chain.

Yes. We manufacture UL/cUL and ETL listed NEMA 14-50P cord sets, rewireable plugs and receptacles, and molded connectors using RoHS, REACH, PAHS and Proposition 65 compliant cable, with custom lengths, wire gauges, jacket colors, strain relief and labeling. MOQ is typically 200-1000 pieces, samples ship in 7-15 days and bulk production takes 15-20 working days.