Black & White® nylon 50A 600VAC/250VDC 3P4W non-NEMA Locking plug for 0.680 to 1.125 in. dia. cord.
Leviton's Black & White 50 Amp, Non-NEMA line of industrial grade locking blade devices feature rugged construction that resists impact, sunlight, chemicals and rough use. All contacts and blades are solid one-piece construction for superior conductivity. Corrosion-resistant versions feature nickel-plated contacts and blades, plus Stainless Steel shrouds and screws. The ergonomic, fluted-body design with radial gripping edge is ideal for gripping and pulling. The unique cord clamp accepts a wide range of cord sizes, providing a secure grip without damaging the cord. Plus, they are backed by a limited lifetime warranty.