Eaton Wiring 50 Amp Locking Plug, Non-NEMA, Nylon, Black Features:

• Pro-grip lock confirms that device is properly assembled.
• Deep tapered wire wells accept up to #4 AWG UL wires.
• Made from glass-filled nylon body for superior heat performance.
• Has unique 3-step assembly process for pro-grip plugs & connectors.
• Has single-piece heavy duty plated mounting strap.
• Has stainless steel tri-combo assembly screws.
• Ideal for applications in temperature power, generators, & heavy equipment.
• Dimensions: 6.25" (L) x 3" (W) x 3.25" (H).