Angle Straight Blade Plug Connection Orientation Angled Current Rating 20 A Grounding Grounded Horsepower Rating 1 hp 2 hp Housing Color Black White IP Rating IP20 NEMA Plug Configuration 14-20P Number of Blades 4 Number of Poles 3 Phase Single Polarized Yes Resistance Properties Corrosion Resistant Voltage Rating 125/250V AC Wire Connection Type Screw Terminals Wiring Style Standard For Maximum Cable Diameter 0.775 in For Minimum Cable Diameter 0.39 in Grade Industrial