Inlet, Enclosure NEMA 3R, IP54/IP55, Wiring Capacity 14 To 8 AWG, Polarity 1 Pole, Neutral, Ground, Short Circuit Rating 100 KAMP, Application: Metals, Quarry, Automotive and Mining Industries, Standard: UL, CSA, NOM, IEC, CE, NFPA 70E, Size: 2.62 DIA X 1