Inlet, Enclosure NEMA 4X, IP66/IP67, Wiring Capacity 12 To 4 AWG, Horsepower Rating 20 HP At 600 V 3 Phase, Polarity 3 Pole, Neutral, Ground, Short Circuit Rating 100 KAMP, Standard: UL, CSA, NOM, IEC, CE, NFPA 70E, Size: 3.07 DIA X 2.13IN, Amperage Ratin