Marinco RY504-2-30 50A Female to 2-30A Male Reverse "Y" Cable Circuit Breakers UPMD: MasterDrive power unit 12V

UPMD: MasterDrive power unit 12V DC

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Marinco RY504-2-30 50A Female to 2-30A Male Reverse "Y" Cable Circuit Breakers UPMD: MasterDrive power unit 12VReverse "Y" Adapter The Reverse "Y" Adapter has two male plugs with special power isolation circuitry for added safety. When one plug is connected to a receptacle, the circuitry isolates the second plug. The reverse "Y" provides 50A 125 250V power when only two 30A 125V receptacles are available. Note: Reverse "Y" will NOT work with 50A, 125V, 3 wire inlets. Power is provided in both circuits to the 4 wire inlet, but the dock side receptacles limit