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Black twist-lock wall receptacle with four angled slots and mounting ears

Superior Electric

Superior Electric YGP027F Locking Receptacle L14-30R 30A 125/250V AC

SKU CH-W9W8-65SAX

A 30 A, 125/250 V AC locking receptacle with NEMA L14-30R configuration and twist-lock security for generator and machinery connections

  • TypeWiring Devices
  • L14-30R twist-lock prevents accidental disconnects
  • 30 A rating handles heavy-duty equipment loads
  • 125/250 V AC dual voltage suits generator hookups
  • Four-wire design supports safe grounding and neutral
  • Wall-mount format fits industrial and commercial panels

Industrial Locking Receptacle

The Superior Electric YGP027F is a NEMA L14-30R twist-lock receptacle rated for 30 amps at 125/250 volts AC. It provides a secure four-wire connection for gasoline generators and heavy machinery. The locking mechanism prevents accidental disconnection caused by vibration or impact in industrial and commercial environments.

NEMA L14-30R Configuration

This receptacle uses the specific NEMA L14-30R standard, delivering four-wire, 30-amp service at 125/250 volts. Matching this exact configuration to your plug and generator outlet is the single specification that determines compatibility. Installers must verify their equipment requires this precise NEMA designation before wiring.

Twist-Lock Reliability

The integrated twist-lock feature changes the installation by adding a mechanical lock that resists vibration and incidental pulling forces. This design keeps the connection intact on job sites or generator sets where standard straight-blade receptacles would separate. No additional accessories or software are included with the device.

Highlights

  • L14-30R twist-lock prevents accidental disconnects
  • 30 A rating handles heavy-duty equipment loads
  • 125/250 V AC dual voltage suits generator hookups
  • Four-wire design supports safe grounding and neutral
  • Wall-mount format fits industrial and commercial panels

Specifications

BrandSUPERIOR ELECTRIC
TypeWiring Devices

Questions about this item

What does the 30 A rating mean for daily generator use?

It allows the receptacle to carry up to 30 amps continuously, so a gasoline generator or large machine drawing that current stays connected without overheating.

How does the NEMA L14-30R twist-lock interface limit what can be plugged in?

The four-wire L14-30R configuration locks only matching twist-lock plugs, preventing accidental disconnects from vibration or impact in industrial settings.

What mounting style does the YGP027F need on a wall or panel?

It is a wall-mount device designed to be secured to a flat surface with standard mounting screws for permanent installation.

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