Locking Plug, Connection Orientation Straight, Current Rating 50 A, Housing Color Silver, Housing Material Brass, NEMA Plug Configuration Non-NEMA, Number of Blades 4, Number of Poles 3, Phase Single, Polarized Yes, Resistance Properties , Impact , Voltage Rating 125/250V AC, Wire Connection Type Screw Terminals, Wiring Style Standard, For Maximum Cable Diameter 1.1 in, For Minimum Cable Diameter 0.83 in, Grade Industrial, IP Rating IP20, Market Industrial