Brand: Bryant Item: Receptacle Housing Material: Nylon molded Color: Black Number of Poles: 2 Application: Industrial heavy duty Voltage Rating: 277 VAC Amperage Rating: 30A Wire Size: 14-8 AWG solid or stranded Configuration: NEMA L7-30 Receptacle Type: Single Number of Phases: 1 Number of Wires: 3 With Cap: No Blade Type: Locking Self-grounding: No Copper Wire Only: Yes Bryant industrial heavy duty single locking blade receptacle, 30A, 277 VAC, 1-phase, 2-pole, 3-wire, NEMA L7-30, nylon molded housing, black.