Locking Plug

Locking Plug 50 Ampere Electrical Connector The Locking Plug by Cooper Wiring Devices is a 50-ampere, 3-pole, 4-wire grounding electrical connector designed to meet California standards for reliable temporary power connections. Constructed with a glass-filled nylon body and nylon outer shell, this plug provides durability and heat resistance suitable for demanding industrial environments. It is ideal for applications involving generators, heavy equipment, and temporary power distribution. This product is a key component for electrical distributors and switchgear suppliers seeking compliant and robust wire and cable connection solutions. Specifications Amperage: 50 amperes Number of Poles: 3 Number of Wires: 4 Material: Nylon (glass-filled nylon interior body) Color: Black Product Weight: 1.1650 lbs Features Pro grip lock provides visual confirmation of proper assembly Deep tapered wire wells accommodate up to #4 AWG UL wire for long cable runs Glass-filled nylon body offers superior strength and heat performance Unique 3-step assembly process for pro grip plugs and connectors Single piece heavy-duty plated mounting strap Stainless steel tri-combo assembly screws Designed for temp power, generators, and heavy equipment applications Non-NEMA, California standard compliant Downloads & Links Spec Sheet