Sealed. Look the last photo for more detail. For Marine RV Camping, ETL The Marine Shore Power Y Splitter by FROSTYRIDER is a high-quality wire unit designed for use in electrical equipment and supplies. This adapter cord features a NEMA L5-30P male plug that splits into (2) L5-30R female receptacles, allowing for easy power distribution in marine environments. Made in the United States, this 30A model ensures reliable performance and durability for your electrical needs.
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