Watertight Plug 30 Amps NEMA Configuration L17-30P Number of Poles 3 Number of Wires 4 Voltage 600VAC 3 Phase Color Yellow Industrial Grade Material of Construction Thermoplastic Elastomer (TPE) NEMA Rating 4 4X 12 6 6P IP Rating 65 66 67 Cord Size 0.64 to 0.93 In. Standards UL/CSA