GFCI Receptacle Circuit Breaker Yes Current Rating 20 A GFCI Yes Hazardous Location Specification Class I Div 1 and 2 Group B C D Class II Div 1 and 2 Group F G Class III Div 1 and 2 Horsepower Rating 1 hp Housing Material Malleable Iron Hub Type Dead End NEMA Enclosure Rating 3 3R 3RX 7BCD 9FG NEMA Receptacle Configuration 5-20R Number of Gangs 2 Number of Poles 3 Number of Wires 2 Resistance Properties Dust Ignition Proof Explosion Proof Voltage Rating 125V AC