Blue Sea 300A Black Mini m-Series On/Off Battery Switch Popular Wireless smartphone monitoring for informed

Wireless smartphone monitoring for informed power management

open ute trays

It allows fuse inspection or replacement without removing mounting fasteners

Important Installation Advice

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

Blue Sea 300A Black Mini m-Series On/Off Battery Switch Popular Wireless smartphone monitoring for informedCompact 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