Marinco 84A Marine Electrical Shore Power Straight Adapter (20-Amp 125-Volt Locking Male to 30-Amp 125-Volt Locking Female)
This adapter is equipped with covers and sealing collars and is for use in wet locations. Marinco?s 30A 125V molded cordsets feature a line-up ridge on both the plug and connector ends. The notch lines up with the ground blade to provides permenent and correct orientation. Marinco"s unique sealing collar system with cover joins the adapter to the cordset with a positive, mechanical connection which provides maximum moisture protection.