Marinco Straight Adapter, 30A Male - 15A Female [S30-15]Shore Power Straight Adapter, 30A M 15A F Ergonomic EEL style adapters allow you to connect from one dockside receptacle (or other power source receptacle) to one boatside inlet (or equipment) of dissimilar power configuration. They feature a power on LED to confirm connection and integral fittings with no wire between the end fittings. They are high quality, but do not have sealing boots and are not recommended for use in wet applications. Straight