Marinco 30A Shore Power Pigtail Adapter The Marinco 30 Amp Shore Power Pigtail Adapter allows you to connect from one dockside receptacle to one boatside inlet or equipment with a different power configuration. The adapters are fully molded and equipped with the Marinco sealing collar and covers for use in wet locations. Product Features Plus version of the 104 AMP with LED power indicator light and thumbgrip locator Boat Side Female Connector attaches to boat inlet or cordset, 30Q 125V Locking