Eaton Wiring Devices S21-SP Electrical Plug 3 -Pole 30/50 A 125/250 V NEMA: NEMA 14-30P 14-50P Black

Heavy-duty. Blades included for 30 and 50 A configurations. Terminals have pressure plates to protect wires. UL and cUL listed, NOM certified, meets all CSA requirements. NEMA 14-30 or 14-50.