Blue Sea 300A Black Mini m-Series On/Off Battery Switch Popular The extremely slim 83mm depth

The extremely slim 83mm depth makes it possible to mount the battery behind seating or in narrow canopy bulkheads

Gel Electrolyte Technology: Immobilised gel prevents spills and enhances cycle life

it can provide a higher level of ingress protection

and dual fuse capability to offer top-tier safety and efficiency for your electrical systems

Blue Sea 300A Black Mini m-Series On/Off Battery Switch Popular The extremely slim 83mm depthCompact High Amperage Battery Isolation for Marine and Vehicle Systems The Blue Sea Systems m Series Battery Switch provides a robust switching solution in a compact footprint, specifically engineered for space constrained installations in boats, caravans, and 4WDs. While small in size, this switch delivers a substantial 300A continuous rating, making it capable of handling the heavy electrical loads found in modern onboard systems. Designed for