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Yellow industrial twist-lock female socket with T-shaped blade slots

LORDWORLD

LORDWORLD NEMA L7-30R 30A 277V Female Socket Yellow

SKU CH-02K4-SP493

ETL-listed NEMA L7-30R locking female socket rated 30 A at 277 V for 10–12 AWG cords

  • ETL listed for code-compliant safety
  • Twist-lock design prevents accidental disconnection
  • Accepts 10 to 12 AWG cords for flexible wiring
  • Terminals marked X Y Z G W for correct installation
  • Heavy-duty construction rated 30 A 277 V

Industrial Locking Socket

The LORDWORLD NEMA L7-30R is a 30 amp 277 volt female connector built for industrial generators and heavy-duty power distribution. It suits electricians and facility managers who need a secure, twist-lock connection for high-voltage equipment.

Straightforward Field Wiring

Terminals are marked X, Y, Z for line conductors and G and W for grounding, so rewiring is direct and unambiguous. The twist-lock action requires a deliberate turn and pull, which prevents accidental disconnection but demands correct alignment during installation.

Sustained High-Current Operation

Rated for continuous 30 amp loads with 10 AWG cord and 25 amp loads with 11 or 12 AWG cord, the connector maintains stable contact under prolonged demand. ETL certification to UL 498 and CSA C22.2 No. 42 confirms the heavy-duty conducting materials meet safety standards for extended industrial use.

Highlights

  • ETL listed for code-compliant safety
  • Twist-lock design prevents accidental disconnection
  • Accepts 10 to 12 AWG cords for flexible wiring
  • Terminals marked X Y Z G W for correct installation
  • Heavy-duty construction rated 30 A 277 V

Specifications

BrandLORDWORLD

Questions about this item

How do I confirm the socket is wired correctly after installation?

Verify that the line terminals marked X, Y, and Z connect to the hot conductors, the grounding terminal marked G connects to the equipment ground, and the grounded terminal marked W connects to the neutral conductor; the twist-lock action should engage firmly with a compatible NEMA L7-30P plug.

What comes in the box and what must I supply?

The package contains the yellow ETL-listed NEMA L7-30R female socket only; you must provide a 10 AWG or 12/11 AWG three-conductor cord from the compatible types such as SJT, ST, or SJOOW and appropriate strain relief.

Which cord gauge should I choose for the 30 A rating?

Use 10 AWG cord to achieve the full 30 A at 277 Vac; 12 or 11 AWG cord limits the rating to 25 A at 277 Vac.

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