Leviton 30A Flush Mount Black 6-30R Power Outlet

Power grounding outlet. 2-pole, 3-wire. 30 amps/250 volts. UL (Underwriter's Laboratories) listed to accept aluminum or copper conductors. Maximum 4 AWG (American Wire Gauge). 2.15 inch diameter. Black. NEMA (National Electrical Manufacturer's Association) 6-30R.