Blue Sea m-Series Mini On-Off Battery Switch with Knob – Red (BS6006)
The Blue Sea Systems m-Series Mini On-Off Battery Switch with Knob is the ideal solution for anyone seeking reliable and efficient battery management for marine, campervan, caravan, and off-grid solar systems. Designed to meet the rigorous demands of the UK’s diverse weather conditions, this battery switch offers robust performance, ensuring your electrical system is safe, secure, and easy to manage.
Compact yet powerful, the m-Series Mini On-Off Battery Switch by Blue Sea Systems provides an effortless means to isolate batteries, preventing unwanted power draw when your equipment is not in use. This feature is particularly crucial for maintaining battery longevity and performance, especially during extended periods of inactivity, whether docked at a marina or parked off-grid.
Built with high-quality materials, this battery isolator switch is corrosion-resistant, making it perfect for marine environments and the humid UK climate. The durable, reinforced polycarbonate housing ensures resilience against the elements, while the tin-plated copper studs deliver exceptional electrical conductivity and corrosion resistance, ensuring reliable performance year after year.
Installation is straightforward thanks to the compact size and intuitive design of the Blue Sea Systems Mini On-Off Battery Switch. Its ergonomic knob provides a firm grip, allowing easy operation even in challenging conditions, such as rough seas or tight campervan spaces. The bright red colour and clear ON/OFF positions make it highly visible, enhancing safety and user-friendliness.
Whether you’re a seasoned mariner, an adventurous campervan enthusiast, or a homeowner managing an off-grid solar installation, the Blue Sea Systems m-Series Mini On-Off Battery Switch is an indispensable component for your electrical system. Trust Blue Sea Systems for robust, reliable, and long-lasting battery management solutions, perfectly suited to the needs of UK customers.
Switches a single battery to a single load group
- Ignition protected – safe for installation aboard gasoline powered boats
- Case design allows surface, front panel, or rear panel mounting
- Isolating cover with snap-on sections protects rear contacts
| Specifications | |
|---|---|
| Switch Type | Single Circuit ON-OFF |
| Color | Red |
| Switch Positions | 2 |
| Battery Combine | No |
| Alternator Field Disconnect | No |
| Maximum Voltage | 48V DC |
| Stud Size | 3/8″ |
| Terminal Stud Torque | 120 in-lb (13.56 Nm) |
| Continuous Rating | 300A |
| Intermittent Rating | 500A (5 min) |
| Cranking Rating 30 sec | 900A |
| Battery Inputs | 1 |
| Cable Clearance For 4/0 AWG Cables | 1.12in (28.45 mm) |
| Cable Size to Meet Ratings | 4/0 AWG (120mm²) |
| Mounting Holes | Accept #10 Screw |
| Stud Material | Tinned Copper |
| Stud Torque | 120 in-lb (13.56 Nm) |
| Terminal Stud Size | 3/8″ – 16 (M10) |
| Weight | 0.65lb (0.29 kg) |










Ton –
Does exactly what it says on the tin and at a very good price