Power Distribution Box, Voltage Rating 120/240V AC, Amps 50 A, Inlet Locking Receptacle 50A @ 125/250V AC, Outlet (4) 30A @ 125/250V L14-30R Non-GFCI, Number of Poles 3, Number of Wires 4, Color Yellow, Material of Construction Heavy-Duty Steel, Enclosure Rating NEMA 3R, Features 1-Phase with Frame, Standards cULus, UL 1640