Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Marinco

Marinco Reverse Y-Adapter, 50A 125/250V Female to Dual 30A 125V Male

Marinco Reverse Y-Adapter, 50A 125/250V Female to Dual 30A 125V Male

SKUCT-102900

Regular price $414.77
Regular price Sale price $414.77
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Low stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Ensure robust and safe shore power connectivity for your vessel with the Marinco Reverse Y-Adapter. Engineered for demanding marine environments, this adapter features specialized power isolation circuitry to provide enhanced safety, protecting against potential shock hazards and reverse polarity. It efficiently delivers 50A 125/250V power from two standard 30A 125V dockside receptacles, making it ideal when higher amperage service is unavailable. With its fully molded construction and Marinco's unique sealing collar system, you can rely on this adapter for consistent performance in wet conditions. Backed by a 5-year warranty, it's a dependable solution for your marine electrical needs. Upgrade your shore power setup today for peace of mind on the water.

In the Box:

  • Marinco RY504-2-30 Reverse Y-Adapter Unit

Key Features & Benefits:

  • Advanced Safety Circuitry: Incorporates special power isolation to prevent shock hazards and reverse polarity, ensuring safe operation when only one plug is connected.
  • High-Capacity Boat Side Connector: Features a 50A 125/250V female locking connector with a sealing collar system, designed for secure attachment to your boat's inlet or cordset.
  • Dual Dock Side Plugs: Equipped with two 30A 125V locking male plugs for reliable connection to dockside receptacles.
  • Weatherproof Construction: Fully molded design with Marinco's unique sealing collar system ensures durability and performance in harsh wet marine environments.
  • Extended Warranty: Supported by a 5-year warranty for lasting reliability and peace of mind.

Important Compatibility Notes:

  • This Reverse Y-Adapter will NOT function with 50A, 125V, 3-wire inlets.
  • For proper operation, the two 30A 125V receptacles on the dock must be supplied from a single power source providing between 208V and 250V.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details