Marinco Y504-2-30 EEL 30A Shore Power Y Adapter

The Marinco Y504-2-30 EEL Y Adapter takes one 50A 125/250V dockside connection and feeds two separate 30A 125V boat-side connections.

This runs the opposite way to the Reverse Y. Here the dock has the larger 50A service and the boat needs two 30A circuits, rather than the boat needing 50A from two 30A pedestals. Getting those two confused is easy from a product photograph, so the direction of the split is the thing to confirm.

A single locking male plug takes the shore pedestal or cordset, and two female locking connectors serve the boat inlets separately. Keeping the outputs separate means each onboard circuit connects through its own connector rather than sharing one.

Both boat-side connectors carry the sealing collar system to protect the connection in wet dockside conditions. Dockside voltage and connector type should be verified before use, since the adapter matches connections rather than correcting a mismatch in the supply itself. Explore more shore power adapters.

• 50A dock service feeding two 30A boat circuits
• The opposite direction to the Reverse Y adapter
• Easy to confuse from a photograph, so check the direction
• Separate connectors for each onboard circuit