Locking Connector, Current Rating 30 A, Housing Color Yellow, Housing Material Elastomer, IP Rating IP69K, NEMA Receptacle Configuration L16-30R, Number of Poles 3, Number of Wires 4, Phase Three, Resistance Properties , Shrouded Yes, Voltage Rating 480V AC, Wiring Style Standard, For Maximum Cable Diameter 0.93 in, For Minimum Cable Diameter 0.64 in, Grade Industrial, Horsepower Rating 10 hp, Market Industrial, Midget Locking No, NEMA Enclosure Rating 12, 4, 4X, 6, 6P