Cord clamp screws are recessed for neat, clean appearance Rear housing key fits into front portion for ease of assembly Ribbed housing allows for secure gripping Exclusive Perma-Lock terminals for secure, easy-to-wire connections UL listed and CSA certified

This Marinco Power Products single phase locking plug is 2-pole, 3-wire, NEMA L6-30P, 30 Amp, 250 Volt