product specifications for: 50A Wiring Devices Item #: CS6375FL Description Flanged inlet, locking. Electrical Specifications 50 amperes, 125/250 volts, 3-pole, 4-wire Material Specifications Flange Material: Nylon Contact Material: Brass Cover: Molded flexible vinyl Terminals Brass, Perma-Lock design. Terminal Marking: Terminal lugs are color coded. Ground wier enterance hot stamped green and maked "G" Neutral wire enterance hot stamped white and marked "W" Phase wire enterances colored red and black and marked "X" and "Y" Listings UL listed, File E57672 CSA certified, File 81290_0_000 Dimensions: Dimensions shown in inches