Introducing the Hubbell One Piece MARINE Adapter! This adapter is perfect for any outdoor activity and is designed with waterproof features to keep you safe in wet conditions. With a voltage rating of 125V and a current rating of 20A, this adapter is suitable for exterior use and is made of durable plastic material. The adapter features a plug type and port type of unknown, and the current type is also unknown. The model number is HBL21CM28, and it is a type of electrical equipment and supplies that can be used in electrical outlets and receptacles. This adapter is a great buy for any marine application and is manufactured by the well-known brand Hubbell.