Marinco RY504-2-30 50A Female to 2-30A Male Reverse "Y" Cable

The Reverse "Y" Adapter is an essential power management tool for boat owners, allowing seamless and safe connections between your vessel and dockside power sources. Designed with advanced power isolation circuitry, this adapter ensures reliable performance and enhanced safety for all your marine power needs.

Product Features

The Reverse "Y" Adapter equips you with the flexibility to manage power effectively on the water. Its unique design provides 50A 125/250V power by utilizing available two 30A 125V receptacles, making it an ideal solution for boats with specific power requirements.

Boat Side: Female Connector

• Supports 50A 125/250V
• Equipped with a Sealing Collar System for waterproof connections
• Compatible with boat inlets or cordsets for versatile attachment

Dock Side: Male Plug

• Delivers 2-30A 125V connections
• Features a locking mechanism for secure attachment
• Compatible with dockside receptacles or cordsets for easy connectivity

Technical Specifications

Type	Y-Adapter
Box Dimensions	5"H x 12"W x 13"L
Weight	7.4 lbs
UPC	093344501357

Compatibility Notes

Please note that the Reverse "Y" Adapter is not compatible with 50A, 125V, 3-wire inlets. While power is provided in both circuits to the 4-wire inlet, the dockside receptacles limit the current in each circuit to 30A. For optimal performance, ensure that the two 30A 125V receptacles are supplied from a single power source providing between 208V to 250V.

Safety Warning

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Additional Resources

Quick Guide (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.