We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Surface-mount twist-lock receptacle, grey industrial finish

Superior Electric

Superior Electric YGP026F Locking Receptacle L15-20R 20A 250V Surface

SKU CH-ZWD4-92CSP

A 20 A, 250 V NEMA L15-20R locking receptacle with twist-lock security for surface mounting on generators and industrial machinery

  • TypeWiring Devices
  • Secure locking connection prevents accidental disconnection
  • 20 A 250 V rating suits heavy-duty equipment
  • Four-wire NEMA L15-20R configuration supports three-phase power
  • Surface-mount design enables direct wall installation
  • Built for generators and industrial machinery use

Superior Electric YGP026F Locking Receptacle

The Superior Electric YGP026F is a NEMA L15-20R locking receptacle rated for 20 A at 250 V AC. It provides a four-wire, twist-lock connection designed for surface mounting on walls or equipment enclosures. Industrial electricians and maintenance crews specify it for gasoline generators and heavy machinery where vibration or incidental impact can disconnect standard straight-blade plugs.

Verify your circuit and wiring before ordering

Confirm that the supply circuit is protected at 20 A and wired for 250 V service with four conductors matching the L15-20R pinout. The device is a surface-mount unit, so ensure the mounting surface has a suitable flat area and that the box or enclosure you intend to use accepts this form factor. No cord, plug or cover plate is included, so source those separately if your installation requires them.

Twist-lock design holds firm under continuous

The locking blades engage with a quarter-turn motion that resists loosening when equipment runs for extended periods or when cables are subjected to sudden movement. Contacts are built for sustained 20 A loads at 250 V without overheating in normal industrial ambient conditions. The rugged housing withstands repeated mating cycles typical of generator changeovers and portable machinery hookups.

Highlights

  • Secure locking connection prevents accidental disconnection
  • 20 A 250 V rating suits heavy-duty equipment
  • Four-wire NEMA L15-20R configuration supports three-phase power
  • Surface-mount design enables direct wall installation
  • Built for generators and industrial machinery use

Specifications

BrandSUPERIOR ELECTRIC
TypeWiring Devices

Questions about this item

Does the YGP026F receptacle include mounting hardware or a cover plate, or must those be purchased separately?

The receptacle is sold as a single unit; mounting screws and a weatherproof cover plate are not included and must be sourced separately.

Should I choose the L15-20R version or a different NEMA configuration for my 20 A 250 V generator?

Select the L15-20R when your generator or equipment uses a matching four-wire 20 A 250 V locking plug; other NEMA codes will not mate with this receptacle.

What does the 20 A 250 V rating mean when the receptacle is installed in a generator circuit?

It indicates the device can continuously carry 20 amps at 250 volts AC with a secure twist-lock connection that resists accidental disconnection under vibration.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.