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Black three-prong NEMA 7-50R female socket with nylon shell

LORDWORLD

LORDWORLD NEMA 7-50R 50A 277V Female Socket Black

SKU CH-TG5P-62K6K

ETL-certified NEMA 7-50R female socket rated 50 A at 277 V, accepts 12–6 AWG cords up to 31.5 mm diameter for heavy-duty rewireable connections

  • ETL certified for safe 50 A 277 V operation
  • Rewireable design accepts 12–6 AWG cords for flexible installation
  • Nylon UL 94-V0 shell resists heat and meets RoHS/REACH
  • Clear X Y Z G W terminal markings simplify correct wiring
  • Includes two strain reliefs for secure cord grip up to 31.5 mm OD

Industrial Power Receptacle

The LORDWORLD NEMA 7-50R is a 50 A, 277 V AC female socket built for rewireable connections on legacy industrial equipment. It carries ETL certification to UL 498 and CSA C22.2 No. 42 standards and accepts cord sizes from 12 AWG to 6 AWG.

Specialist Installers Only

This receptacle suits electricians and maintenance teams replacing a worn connector on existing 277 V welders, dryers or similar machinery that already use the NEMA 7-50R pinout. It is not for anyone wiring a new circuit, adapting to a different voltage, or needing a standard household outlet configuration.

50 A 277 V Rating

The single deciding specification is the 50 A, 277 V NEMA 7-50R rating; the device must match this exact voltage, amperage and pin geometry or the socket will not fit and cannot be used safely.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 70% of the 5,998 comparable items (median $24.99).

Specifications

Product
Brand nameLORDWORLD

Questions about this item

What cord gauge and jacket types are compatible with the NEMA 7-50R female socket?

The receptacle accepts 12 AWG through 6 AWG three-conductor cords including SJT, SJTW, SJTO, ST, STW, SJE, SJEO, SJ, SJO, SJOO, SJOW and SJOOW jacket types.

Can the 50 A 277 V receptacle be used with an existing 30 A 10 AWG dryer cord?

Yes — the socket is rated for 30 A at 277 Vac with 10 or 9 AWG cord, so a 30 A dryer cord within that gauge range will work.

How can I verify the socket is wired correctly after installation?

Terminals are marked X, Y, Z for line conductors, W for the grounded conductor and G for the grounding terminal; confirm each wire lands on its marked terminal and that the strain relief clamps the cord OD up to 31.5 mm.

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