Marinco Y Shore Power Adapter 2 50 A Boat to 50A DockThe Marinco Y Shore Power Adapter 2 50 A Boat to 50A Dock allows you to split one dock side receptacle between two boat inlets of similar or different power configurations. Fully molded and quipped with Marinco's sealing collar and covers for use in wet marine locations.Product Features: Equipped with covers and sealing collars(where indicated).; For use in wet locations.; Boat side female connector atttaches to boat inlet or cordset.; Dock Side male plug attaches to dock side receptacle cordset.; 154AY Features: 2 - 50 A 125V Locking w/Sealing Collar System; 50A 125/250V Locking; Interchangeable with: Marinco Y504-2-503; Hubell HBL64CM55; Furrion F5052Y-SY;