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Copper-free aluminium hazardous-location receptacle, powder-coated finish, dead-end hub

Hubbell Incorporated

Hubbell Incorporated UGR1-20231QW straight blade plug

SKU CH-W699-8HJ8E

A 20 A, 120 V AC hazardous-location receptacle with three wires, two poles and copper-free aluminium construction

  • 20 A rating powers heavy-duty equipment
  • 120 V AC suits standard North American supply
  • Copper-free aluminium body resists corrosion
  • NEMA 3, 7, 9 rating for hazardous locations
  • Powder-coated finish adds environmental protection

Hazardous-location 120 V receptacle

The Hubbell Killark UGR1-20231QW is a straight-blade receptacle rated for Class I, Division 1 and 2 hazardous areas. It accepts a 5-20R plug at 120 V AC and 60 Hz, making it suitable for industrial plants where flammable gases or dust may be present. The copper-free aluminium body and powder-coated finish resist corrosion in harsh environments.

NEMA 5-20R configuration

This unit provides a 2-pole, 3-wire grounding arrangement rated at 20 A. The dead-end 1/2-inch hub allows conduit entry from one side only, so installers must plan the raceway accordingly. Stainless-steel mounting screws secure the device in a standard 1-gang box.

20 A continuous capacity

The receptacle carries up to 20 A on 120 V circuits without derating in the listed hazardous locations. It is not intended for higher-voltage distribution or for non-hazardous general-purpose wiring where a standard commercial device would suffice. Builders needing multi-gang assemblies or feed-through hubs should select a different series.

How it compares

Measured against everything we stock in AC Plugs & USB Wall Chargers, at today’s prices. Recalculated every night.

Price $352.99
Pricier than about 94% of the 547 comparable items (median $17.99).

Specifications

Product
Brand nameHUBBELL KILLARK

Questions about this item

What does the 20 A rating mean when this receptacle is installed?

The receptacle is rated for 20 A at 120 V AC, 60 Hz, so it can supply circuits drawing up to 20 A continuously.

What does the NEMA 5-20R designation tell me about the interface?

NEMA 5-20R identifies a 2-pole, 3-wire grounding receptacle for 120 V AC service.

What mounting box and hub size does this unit need?

It mounts in a standard 1-gang box and uses a 1/2 in dead-end hub for conduit entry.

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