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Black NEMA 14-50R female connector with three terminals and nylon shell

LORDWORLD

LORDWORLD NEMA 14-50R 50A 125/250V Female Connector Black

SKU CH-AWN4-1AZBJ

ETL-certified NEMA 14-50R female receptacle rated 50 A at 125/250 V for dryer and heavy-duty cords from 12 to 6 AWG

  • ETL certified for safety compliance under UL 498 and CSA C22.2 standards
  • Handles up to 50 amps at 125/250 volts for high-power appliances
  • Accepts a wide range of cord gauges from 6 AWG to 12 AWG
  • Durable nylon housing rated UL 94-V0 with copper alloy terminals
  • Includes two strain reliefs and supports cable diameters up to 31.5 mm

NEMA 14-50R Female Connector

The LORDWORLD NEMA 14-50R is a 50-amp, 125/250-volt female receptacle designed for dryer and heavy-duty power connections. It accepts cord sizes from 6 AWG down to 12 AWG and carries ETL certification to UL 498 and CSA C22.2 standards. The black nylon housing is rated UL 94-V0 and meets ROHS and REACH compliance.

Upgrade from lower-rated receptacles

This connector replaces older 30-amp or 40-amp dryer outlets when a 50-amp circuit is installed and the cable gauge supports the higher rating. The jump is worth it when the supply breaker, wiring and appliance nameplate all call for 50 amps at 125/250 volts. It is not for circuits limited to 30 amps or for cords smaller than 12 AWG.

Practical limits of the NEMA 14-50R interface

The standard caps continuous current at 50 amps with 6 AWG cord and derates to 25 amps with 11 or 12 AWG conductors. Maximum cable outer diameter is 31.5 millimetres, so thicker SO or STOOW cords may not fit the strain relief. The three-pole, four-wire layout provides two hots, neutral and ground but no separate equipment-grounding conductor beyond the designated terminal.

Highlights

  • ETL certified for safety compliance under UL 498 and CSA C22.2 standards
  • Handles up to 50 amps at 125/250 volts for high-power appliances
  • Accepts a wide range of cord gauges from 6 AWG to 12 AWG
  • Durable nylon housing rated UL 94-V0 with copper alloy terminals
  • Includes two strain reliefs and supports cable diameters up to 31.5 mm

Specifications

BrandLORDWORLD

Questions about this item

What cord diameters fit the NEMA 14-50R connector?

The connector accepts cord outer diameters up to 31.5 mm (1.24 inches) and works with 12–6 AWG three-conductor cords such as SJT, ST, STW, STOW, SJTO, SJTOW, and similar types.

How do I wire the terminals correctly on this receptacle?

Connect the hot conductors to the terminals marked X and Y, the neutral to the terminal marked W, and the ground to the terminal marked G; tighten each screw securely and use the supplied strain reliefs to clamp the cord jacket.

When should I replace this 50 A receptacle?

Replace the receptacle if the nylon housing shows cracks or discolouration, if the brass pins become loose or corroded, or if the terminal screws no longer hold the conductors firmly.

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