Watertight Pin and Sleeve Inlet Current Rating 30 A Flange Type Flanged Grounding Grounded Horsepower Rating 20 hp IP Rating IP67 Number of Poles 4 Number of Wires 5 Shrouded Yes Voltage Rating 347/600V AC Wire Connection Type Screw Terminals Face Diameter 2.75 in Flange Diameter 2.8 in Grounding Style IEC Housing Color Black Market Industrial Maximum Wire Size 10 AWG Minimum Wire Size 12 AWG Switch Rated Yes Phase Three Resistance Properties Moisture Resistant Watertight