30A/50A (amp) right angle, dead front plug. Includes L-shaped 30A blade and flat 50A blade. Built-in rejection feature prevents closure if blade is incorrectly positioned. Zinc-plated steel screws. Cord clamps for use with No. 14, 12, 10, 8, and 6 AWG round cord and No. 10/3 SRDT, 8/2-10/1 SRDT, and 6/2-8/1 flat wire. Cord diameter 0.750 In. -1.125 In. Shell and bottom hinged for easy assembly. UL (Underwriter’s Laboratories) and CSA (Canadian Standards Association) listed. Rack pack. 30A/125/250V grounding, NEMA 14-30P 50A/125/250V grounding, NEMA 14-50P.