Receptacle Circuit Breaker Yes Current Rating 20 A GFCI Yes Hazardous Location Specification Class I Div 2 Group B Horsepower Rating 1 hp Housing Material Copper-Free Aluminum Hub Type Dead End NEMA Enclosure Rating 3RX 7CD 9FG NEMA Receptacle Configuration 5-20R Number of Gangs 1 Number of Poles 3 Number of Wires 2 Resistance Properties Dust Ignition Proof Explosion Proof Voltage Rating 125V AC