Quick view Add to Cart Marinco Pigtail Adapter 30A 125V Boat to 50A 125/250V Dock $213.49 $134.49 Marinco Pigtail Shore Power Adapter 30A 125V Boat to 50A 125/250V Dock The Marinco Pigtail Shore Power Adapter 30A Boat to 50A Dock allows you to connect from one dockside receptacle to one... Add to Cart