Inlet, Enclosure IP66/IP67, Wiring Capacity 20 To 10 AWG, Polarity 3 Pole, Ground, Application: Refineries, Silos, Hazardous Environment, Standard: CSA, IEC, ATEX, Size: 2.24 DIA X 1.97IN, Amperage Rating: 20AMP, Voltage Rating: 208V, Material: Polyester,