APPLETON U-Line™ Contender™ Factory Sealed 20 Amp Plugs and Receptacles

U-Line™ Contender™ Factory Sealed 20 Amp Plugs and Receptacles feature a dead front design making them ideal for use with electrical equipment in hazardous locations. The neoprene gasket in the throat of the receptacle seals against the plug or the spring-loaded cover to seal out water, dust and corrosive compounds. Although U-Line plugs can be used with ordinary receptacles, U-Line receptacles are designed so that they can’t be energized by an ordinary plug.

Features

Dead front design: receptacle is not energized until plug is fully inserted and switch is engaged
ECP plug fits any standard non-explosionproof receptacle (NEMA 5-20R, or 6-20R) as well as U-Line explosionproof receptacles
Insulators provide superior dielectric and mechanical strength and lowest arc tracking
Ground fault circuit interrupting cover and receptacle combinations available
Covers are UL Listed when used with Contender™ Series mounting boxes, and UL Classified when used with Crouse-Hinds™ EDS™ series mounting boxes
Intermatable with competitor’s plugs of like configurations

Specifications

Hazardous Area Classification: Class I, Groups C, D; Class I, Division 2, Group B; Class I, Zone 1, Group IIB; Class I, Zone 2, Group IIB + H2; Class II, Groups F, G; Class III; NEMA 3RX, 7CD, 9FG

Amperage: 20

Voltage: 125 Vac or 250 Vac

Number of Poles: 3

Number of Wires: 2

Plug Cable Diameter: .538 – .639

Mounting Box Entries: Dead-End or Feed-Thru

Malleable Iron Material and Finish: Mounting boxes are malleable iron with a triple coat finish of (1) zinc electroplate (2) chromate and (3) epoxy powder coat

Aluminum Material and Finish: Standard receptacle covers and (optional aluminum mounting boxes) are copperfree (4/10 of 1% max.) aluminum with epoxy powder coat