Product Description Leviton 2713-CY IND/LKG CONN From the Manufacturer Leviton's industry leading locking devices, such as our Black & White line of industrial grade plugs and connectors and receptacles, offer superior performance, long lasting reliability and other features that are backed by a lifetime warranty. 30 Amp, 125/250 Volt, NEMA L14-30R, 3P, 4W, Locking Connector, Industrial Grade, Grounding - Yellow-White