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Industrial twist-lock receptacle, grey PBT housing, four copper terminals

LORDWORLD

LORDWORLD LK-2424F NEMA L16-20R 20A 480V 3-Pole 4-Wire Twist Lock Receptacle

SKU CH-AQER-Y48GZ

Industrial-grade twist-lock receptacle rated 20 A at 480 V with 3-pole 4-wire grounding for generator connections

  • Secure twist-lock connection prevents accidental disconnects
  • 20 A 480 V rating handles heavy-duty generator loads
  • Non-slip PBT housing gives firm grip in wet or oily conditions
  • 100 % pure copper blades ensure low-resistance power transfer
  • 3-pole 4-wire grounding meets industrial safety requirements

Industrial Twist Lock Receptacle

The LORDWORLD LK-2424F is a NEMA L16-20R female receptacle rated for 20 amps at 480 volts AC. It provides a 3-pole, 4-wire grounding connection designed for industrial and commercial generator applications. The twist lock mechanism secures the plug against vibration or accidental disconnection. A non-slip PBT plastic housing and pure copper terminal blades complete the assembly.

Replaces Worn Generator Inlets

This receptacle replaces a damaged or corroded L16-20R inlet on generator panels or power distribution boxes. The upgrade is worth it when the existing housing shows heat damage, cracked plastic or loose blade retention that causes intermittent contact. The 60 Hz industrial grade rating ensures compatibility with standard North American generator output. Pure copper blades restore full current capacity without the resistance of degraded terminals.

Verify Voltage And Wiring Scheme

Confirm the supply is a 480 volt three-phase system with a dedicated ground conductor before ordering. The connector requires a 3-pole, 4-wire cable matched to the 20 amp rating and the NEMA L16-20R pinout. Ensure the mounting box or panel cutout accepts the device dimensions and that local code permits the installation. Buyers needing a different voltage, phase configuration or amperage cannot use this model.

Highlights

  • Secure twist-lock connection prevents accidental disconnects
  • 20 A 480 V rating handles heavy-duty generator loads
  • Non-slip PBT housing gives firm grip in wet or oily conditions
  • 100 % pure copper blades ensure low-resistance power transfer
  • 3-pole 4-wire grounding meets industrial safety requirements

Specifications

BrandLORDWORLD

Questions about this item

What size electrical box or mounting surface does the NEMA L16-20R receptacle require?

The receptacle fits standard industrial boxes with a 20 A, 480 V, 3-pole, 4-wire grounding configuration and non-slip PBT housing.

How is the twist-lock receptacle wired, and which step is commonly missed?

Connect the four wires to the 100 % pure copper terminal blades following the NEMA L16-20R pinout, then engage the twist-lock action; the step often missed is fully rotating the plug until it locks.

What maintenance or replacement will the LK-2424F receptacle need over time?

Inspect the PBT housing and copper blades periodically for heat discolouration or wear; replace the unit if the twist-lock mechanism no longer secures the plug at 20 A, 480 V, 60 Hz service.

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