Watertight Locking Plug Connection Orientation Straight Current Rating 30 A Housing Color Yellow Housing Material Thermoplastic Elastomer NEMA Plug Configuration L6-30P Number of Blades 3 Number of Poles 2 Phase Single Polarized Yes Resistance Properties Chemical Resistant Impact Resistant Watertight Voltage Rating 250V AC Wire Connection Type Screw Terminals Wiring Style Standard For Maximum Cable Diameter 1 in For Minimum Cable Diameter 0.375 in Grade Industrial