LOCKING PLUG--COMMERCIAL SPECIIFICATION GRADE--3-POLE--4-WIRE GROUNDING. NYLON CONSTRUCTION--HIGH STRENGTH BRASS ALLOY BLADES AND CONNECTORS.UNITITE SINGLE-SCREW WIRING MECHANISM TIGHTENS ALL 3 WIRING TERMINALS AT ONCE FOR QUICK ASSEMBLY--CLAMPTITE CORD GRIP AUTOMATICALLY ADJUST TO PREVENT STRAIN ON WIRING TERMINALS WITHOUT DAMAGING CORD JACKET OR CONDUCTORS--TWO NESTED SELF-TAPPING SCREWS EASE JOINING OF SHELLS--RUBBER GASKET SEALS OFF NEAR SHELL FROM DIRT AND PARTICLES--CONVENIENT CORD DIAMETER AND LEAD STRIPPING GAUGES MOLDED INSIDE SHELL---ACCEPTS ROUND CORD AWG 14-3 THROUGH 10-3 RATINGS VISIBLE ON FACE--WHITE SHELL--GREEN FACE--NEPRENE DUST COVERS. 30-A/125/250V,4-WIRE TURNLOK PLUG
NEMA L-14-30-P. UL LISTED