Leviton 50A Flush Mount Black 6-50R Welder Power Outlet

Power grounding outlet ideal for use with welders. 2-pole, 3-wire. UL (Underwriter's Laboratories) listed to accept aluminum or copper conductors. Maximum 4 AWG (American Wire Gauge). 2.15 inch diameter. 50 amps/250 volts. Black. NEMA (National Electrical Manufacturer's Association) 6-50R.