Receptacle single flush mount 50A 277V

Industrial grade power device. Flush mount receptacle. Heavy-gauge, double-wipe copper alloy contacts. Easy-to-wire terminals accept up to no.4 AWG conductors. Terminals marked for easy identification and fast wiring. All mounting hardware included. Flush-mount devices fit single or two-gang outlet boxes. Surface-mount devices are commercial grade and have concentric knockouts for 3/4 and 1 inch conduit and adjustable cord clamp for back and bottom entrance of cable.