NEMA L5-30P Detachable Stainless Steel Power Inlet ● 3-Wire Locking ● Easy Lock Ring for Easy Hook-up ● Easily Replaces most Inlets ● Stainless Steel Water-Tight Cap ● Includes Rear Enclosure ● Great for Recreational Vehicles, Marine Boats ● Approval: UL, C-UL ● Limited five year warranty