Blue Sea 500A HD-Series Heavy Duty 4 Position (OFF/1/2/1+2) Battery Selector Switch Popular This unit is designed to

This unit is designed to handle significant power loads

This plating provides superior corrosion resistance compared to bare copper

providing a secure and highly conductive connection point for your heavy-duty cable lugs and main system wiring

professional-grade industrial battery charger with flexible battery chemistry support—such as on-board systems

This flexibility suits a wide range of fit-outs

Blue Sea 500A HD-Series Heavy Duty 4 Position (OFF/1/2/1+2) Battery Selector Switch Popular This unit is designed toHigh Capacity Dual Battery Management for Marine and Vehicle Systems The Blue Sea HD Series Battery Selector Switch is engineered to manage high amperage power distribution in marine, RV, and heavy duty vehicle applications. As part of the 500A HD Series, this switch provides a robust solution for switching between two isolated battery banks or combining them for emergency starting power. Its rugged construction ensures reliability in demanding