Locking Plug, Connection Orientation Straight, Current Rating 30 A, Housing Color Black, White, Housing Material Nylon, NEMA Plug Configuration Non-NEMA, Number of Blades 3, Number of Poles 3, Phase Single, Polarized Yes, Resistance Properties , Impact , Voltage Rating 125/250V AC, Wire Connection Type Screw Terminals, Wiring Style Standard, Face Diameter 1.97 in, For Maximum Cable Diameter 0.93 in, For Minimum Cable Diameter 0.36 in, Grade Industrial