Marinco 50 AMP Easy Lock Shore Power Inlet w/ Back Rear EnclosureMarinco stainless steel power inlets are solid cast marine-grade 316 stainless steel. Featuring a robust construction and corrosion-resistant materials, Marinco's Power Inlets are built for a long life in harsh marine environments. This model includes a heavy-duty cap strap for strength and durability. Features: Easy Lock - Marinco's Easy Lock system is designed to make hook-up quick and easy. With the Easy Lock locking ring installed, connect the cordset to the inlet and turn the locking ring less than a quarter turn. The tabs on the locking ring lock into the inlet for a positive watertight hook-up, while eliminating any chance for cross-threading. Easy Lock inlets have a threaded boss that will accept threaded cordsets as well. ; Each cover on Marinco power inlets is designed to stay hinged open when the cover is lifted up. ; Blades are nickel plated brass for maximum corrosion resistance.; Interior hardware is marine grade stainless steel. ; Rear Enclosure Made of flame-resistant UL94V0 plastic; Glass-filled polyester for strength; Integral strain relief complies with ABYC requirements; Multiple positions allow for maximum installation flexibility; Specifications: 50 AMP; 125V/250V; Interchangeable with: Marinco: 6373EL; Hubell: HBL504SS; Furrion: F52INS-SS; Click here to download Marinco 50 AMP Easy Lock Shore Power Inlet w/ Back Installation Instructions