Marincos EEL Y Shore Power Adapter 50A Dock to 2-30A Boat The Marincos EEL Y Shore Power Adapter 50A Dock to 2-30A Boat side allows you to split one dock side receptacle between two inlets or similar power configurations. The Y adapters are fully molded and equipped with Marincos unique sealing collar and covers for use in wet locations. The Easily Engaged Lock EEL is a patented jaw clamp design that provides one-handed operation and a secure waterproof seal which eliminates the need for a locki