The Marinco RY504-2-30 50A Female to 2-30A Male Reverse “Y” Shore Power Cable from Nomadic Supply Company® has two male plugs with special power isolation circuitry for added safety. The reverse “Y” provides 50A 125/250V power when only two 30A 125V receptacles are available. Note: will NOT work with 50A, 125V, 3-wire inlets.
Marinco RY504-2-30 50A Female to 2-30A Male Reverse “Y” Shore Power Cable Features:
- Boat Side. 50A 125/250V female connector with sealing collar; attaches to boat inlet or cord set.
- Dock Side. Two 30A 125V locking male plugs; each attaches to a separate dockside receptacle or cord set.
- Power isolation. Special circuitry isolates the second plug when one is connected, for added safety.
- Application. Provides 50A 125/250V power when only two 30A 125V receptacles are available.
- Usage note. Will not work with 50A 125V 3-wire inlets. Both 30A receptacles must be on a single source providing 208–250V between them.
Marinco RY504-2-30 50A Female to 2-30A Male Reverse “Y” Shore Power Cable Documents:
Marinco RY504-2-30 50A Female to 2-30A Male Reverse “Y” Shore Power Cable Owner’s Manual








