Blue Sea 300A Black Mini m-Series 3 Position (OFF/1/2) Battery Selector Switch New This intelligent shunt operates within

This intelligent shunt operates within a wide 7V to 70Vdc supply range

Customisable chemistry profiles: Selectable settings for Gel

it reduces the risk of cell degradation and maximises the functional lifespan of your investment

making it an industry-standard choice for upgrading 12V and 24V electrical systems

Blue Sea 300A Black Mini m-Series 3 Position (OFF/1/2) Battery Selector Switch New This intelligent shunt operates withinHigh Current Battery Selector Switch for Marine & 4WD Dual Battery Systems The Blue Sea m Series Mini 3 Position Battery Selector Switch is designed for dependable, high current battery management where clear isolation and simple selection matter. In boats, caravans, camper trailers and 4WD touring vehicles, battery systems are often asked to support critical loads such as fridges, lighting, comms, bilge pumps, winches and inverters. This switch