Hubbell HBL61CM55 Adapter 30A Female To 50A 125V Male

The Hubbell HBL61CM55 adapter is a marine-grade power cord adapter designed for recreational boaters and dock-connected vessels operating on 125V electrical systems. Built to bridge compatibility between 30-ampere shore power pedestals and 50-ampere onboard connectors, this molded adapter eliminates the need for expensive rewiring or incompatible cordsets when docking at modern marinas. After years running boats of all sizes, a reliable adapter like this one becomes indispensable—you need equipment that won't fail when you're away from port.

The HBL61CM55 features a straight-blade locking male configuration on one end that accepts standard 50-ampere 125-volt shore power pedestals, while its female L5-30R receptacle on the opposite end connects directly to your boat's 30-ampere hardwired inlet or cordset. The molded yellow housing is engineered to withstand marine salt spray, UV exposure, and repeated dock connections—critical durability factors for equipment exposed to saltwater environments. Locking connectors on both ends prevent accidental disconnection while powering onboard systems, and the 7-pound weight ensures substantial construction without excessive bulk for storage or portability between boats.

This adapter is ideal for cruising boaters, liveaboards, and vessel owners who dock at facilities with newer 50-ampere pedestals but operate equipment rated for 30-ampere input. The straight-blade design accommodates both twist-lock and conventional pedestal layouts, making it a versatile solution across different marinas and anchorages. Verify your onboard inlet configuration before ordering—this adapter is specifically engineered for 125-volt systems and is not compatible with 208-volt or 240-volt shore power installations. Installation requires no tools; simply connect the male end to shore power and the female receptacle to your boat's power inlet, then flip the lock collar to secure.