Hubbell YQ100 Plus Y Adapter 100A 125/250 - 2 50A 125/250

The Hubbell YQ100 Plus Y Adapter 100A 125/250 – 2 50A 125/250 is a marine-grade electrical distribution adapter designed for vessels requiring dual 50-ampere shore power inputs consolidated into a single 100-ampere main connection. Built for cruising boats, yachts, and larger recreational vessels that operate on split-phase 120/240-volt systems, this Y adapter eliminates the need for separate inlet boxes when combining power from dual pedestal pedestals or shore cords. It's an essential component for boaters who dock at marinas with stacked 50A pedestals or need flexible power management aboard.

This adapter features heavy-duty construction rated for 100 amperes at 125/250 volts, delivering reliable performance in the demanding saltwater and freshwater environments where marine vessels operate. The dual 50-ampere 125/250-volt input receptacles accept standard marine shore cord connectors, while the main 100-ampere output integrates directly with your vessel's electrical panel or distribution system. Built by Hubbell—a trusted manufacturer of industrial-grade electrical products—the YQ100 Plus incorporates robust contacts and corrosion-resistant materials to withstand repeated connections, salt spray exposure, and the thermal cycling inherent to long-term marine service.

This Y adapter is ideal for experienced cruisers, liveaboards, and captains operating vessels with substantial 120/240-volt electrical loads including air conditioning, water heaters, battery chargers, and galley equipment. Installation requires basic electrical knowledge and should comply with ABYC (American Boat and Yacht Council) standards and local marine electrical codes. The unit's 30-pound weight reflects its industrial-grade construction; professional marine electricians typically recommend having this adapter installed as part of a comprehensive electrical system upgrade or during new construction to ensure safe, code-compliant power distribution.