Marinco, 50 Amp Shorepower, Reverse Y Adaptor, 2 Male Plugs

Mfr: Marinco

Marinco, 50 Amp Shorepower, Reverse Y Adaptor, 2 Male Plugs
SKU: 221022
Mfg# RY504-2-30
UNIT: Each
Male Rating: Two 30A 125V LockingFemale Rating: 50A 125/250V Locking
In Stock - Ships out in 1 Business Day


Provides a boat with 50A 125/250V power from two 30A/125V locking receptacles. Separate mechanical relays that will not permit power to energize second plug, offering protection from the exposed blades. Female with sealing collar. 5 year warranty.

The Reverse "Y" Adapter (RY504-2-30) has two male plugs with special power isolation circuitry for added safety. When one plug is connected to areceptacle, the circuitry isolates the second plug. The reverse "Y" provides 50A 125/250V power when only 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 dockside receptacleslimit the current in each circuit to 30A. The two 30A 125V receptacles must be supplied from a single power source providing from 208V to 250Vbetween them for proper operation.



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The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.


  • All returns must be recevied within 30 days of receipt of the order.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.