ELECTRICAL PLUG OR PLUG; NUMBER OF POLES/PINS: 4; ELECTRICAL VOLTAGE: 125/250 VAC; ELECTRICAL CURRENT: 30 A; ENCAPSULATED: NYLON/LEXAN; TYPE OF POLES/PINS: CIRCULAR; PLUG 30A 125/250VAC; 3 POLES, 4 WIRE, GROUNDING; NEMA L15-30R; GRAY; CABLE DIAM 15.9-29.4MM; NYLON/LEXAN BODY WITH NEOPRENE SEAL