Receptacle Circuit Breaker Yes Current Rating 20 A GFCI Yes Hazardous Location Specification Class I Div 2 Group B Horsepower Rating 2 hp Housing Material Copper-Free Aluminum Hub Type Feed Through NEMA Enclosure Rating 3RX 7CD 9FG NEMA Receptacle Configuration 6-20R Number of Gangs 2 Number of Poles 3 Number of Wires 2 Resistance Properties Dust Ignition Proof Explosion Proof Voltage Rating 250V AC