Plug, Connection Orientation Straight, Current Rating 20 A, Grounding Grounded, Horsepower Rating 2 hp, Housing Color Black, IP Rating Not Rated, NEMA Plug Configuration 6-20P, Number of Blades 3, Number of Poles 3, Phase Single, Polarized No, Resistance Properties , UL 94 Flammability Rating Not Rated, Voltage Rating 250V AC, Wire Connection Type Screw Terminals, Wiring Style Standard, Face Diameter 1.75 in, For Maximum Cable Diameter 0.639 in