Straight Blade Connector Connection Orientation Straight Current Rating 20 A Housing Color Clear NEMA Receptacle Configuration 5-20R Number of Poles 2 Number of Wires 3 Phase Single Resistance Properties Dust Ignition Proof Moisture Resistant Weather Resistant Voltage Rating 125V AC Wire Connection Type Screw Terminals Cap Type No Cap or Cover For Maximum Cable Diameter 0.72 in For Minimum Cable Diameter 0.23 in Grade Hospital Grade Grounding Grounded Horsepower Rating 1 hp