Blue Sea Systems m-Series 48V On/Off Battery Switch

Blue Sea Systems m-Series 48V On/Off Battery Switch – Single Circuit, Waterproof & Ignition Protected (SKU 6006M). The Blue Sea Systems m-Series 48V On/Off Battery Switch is a compact, high-performance switch designed to safely control a single battery to a single load group. With a 300A continuous rating, it's ideal for outboards, small engines, and compact power systems. The simple two-position (On/Off) switch layout makes battery isolation straightforward and reliable. Built for harsh marine and off-grid environments, this battery switch is IP66 waterproof rated and features ignition protection for use aboard gasoline or diesel-powered boats. The tin-plated copper studs (accepting 3/8" (M10) ring terminals) provide exceptional conductivity and corrosion resistance, while the 7/8" (22mm) stud length supports multiple cable terminals. The included isolating rear cover with snap-in side pieces allows for safe wire access from any direction, enhancing both safety and installation flexibility. Whether you’re outfitting a small craft or maintaining a backup battery system, this Blue Sea m-Series switch meets all major certifications, including UL 1500, SAE J1171, UL 1107, ISO 8846, and ABYC standards, ensuring top-tier quality and compliance.