Locking Connector, Current Rating 20 A, Housing Color Yellow, Housing Material Elastomer, IP Rating IP69K, NEMA Receptacle Configuration L6-20R, Number of Poles 2, Number of Wires 3, Phase Single, Resistance Properties , Shrouded Yes, Voltage Rating 250V AC, Wiring Style Standard, For Maximum Cable Diameter 0.72 in, For Minimum Cable Diameter 0.47 in, Grade Industrial, Market Industrial, Midget Locking No, NEMA Enclosure Rating 12, 4, 4X, 6, 6P