![Marinco Sealing Collar w\/Threaded Ring - 50A [510R]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/1280x1280/products/13271/17980/86308XL__05952.1713918791.jpg?c=2 "Marinco Sealing Collar w\/Threaded Ring - 50A [510R]")
Sealing Collar with Threaded Ring - 50A
This sealing collar provides maximum moisture protection between cordset and adapter. At Marinco, we make electrical products that stand up to the harshest environments. Every product we make is designed to withstand the rigors of life at sea.
Features:
- Use with 50 amp only systems
- Use when combining 30A EEL cordset with another cordset
![Marinco Sealing Collar w\/Ring - 30A [110R]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/5760/8754/52660XL__32749.1713896918.jpg?c=2 "Marinco Sealing Collar w\/Ring - 30A [110R]")
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![Marinco 103RN 30A Weatherproof Cover w\/Threaded Sealing Ring [103RN]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/5058/7854/49395XL__55475.1713894898.jpg?c=2 "Marinco 103RN 30A Weatherproof Cover w\/Threaded Sealing Ring [103RN]")
![Marinco Threaded Ring - 30A - 125V [100R]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/13887/18990/89314XL__10712.1713920843.jpg?c=2 "Marinco Threaded Ring - 30A - 125V [100R]")
![Marinco 50A Weatherproof Plug Cover [7717N]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/8343/11726/66706XL__98456.1713904257.jpg?c=2 "Marinco 50A Weatherproof Plug Cover [7717N]")
![Marinco 50A 125\/250V Locking Connector [6364CRN]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/4180/6645/42704XL__18344.1713892280.jpg?c=2 "Marinco 50A 125\/250V Locking Connector [6364CRN]")
![Marinco 6361CRN 50A 125V Male Plug [6361CRN]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/5060/7856/49397XL__44979.1713894902.jpg?c=2 "Marinco 6361CRN 50A 125V Male Plug [6361CRN]")
![Marinco 7788CR Weatherproof Cover w\/Lift Lid - 50A\/125-250V [7788CR]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/5814/8811/53471XL__49843.1713897065.jpg?c=2 "Marinco 7788CR Weatherproof Cover w\/Lift Lid - 50A\/125-250V [7788CR]")
![Marinco 15A to 50A 125\/250V Pigtail Adapter [150SPP]](https://cdn11.bigcommerce.com/s-2c43f/images/stencil/500x659/products/7718/10971/63188XL__31920.1713902437.jpg?c=2 "Marinco 15A to 50A 125\/250V Pigtail Adapter [150SPP]")