Blue Sea Systems m-Series Mini Selector Battery Switch - Red
Model: 6007-BSS
This battery switch features tin-plated copper studs for top-notch conductivity and corrosion resistance. The 3/8' (M10) studs can accept ring terminals, and the 7/8' (22mm) stud length allows for multiple cable terminals. Its one-piece terminal stud design stays tight over time. The isolating cover with snap-on sections protects rear contacts. The case design offers flexible mounting options on the surface, rear, or front panel. It's waterproof (rated IP66 against powerful water jets) and has one-piece stainless flange nuts for safe connections. Breakout tabs let you access wires from any direction. It's ignition protected, perfect for gasoline-powered boats. The make before break contact design enables seamless switching between battery banks without power loss. This switch can isolate battery banks for all loads or combine them.
SpecificationsSwitch Type | Selector 4 Position |
Color | Red |
Switch Positions | 4 |
Battery Combine | Yes |
Alternator Field Disconnect | No |
Maximum Voltage | 32vDC |
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 | 2 |
Cable Clearance For 4/0 AWG Cables | 1.12in (28.45 mm) |
Cable Size to Meet Ratings | 4/0 AWG (120mm) |
Mounting Holes | Accept #10 Screw |
Stud Material | Tinned Copper |
Stud Torque | 120 in-lb (13.56 Nm) |
Terminal Stud Size | 3/8' - 16 (M10) |

Using this Blue Sea m-Series battery switch is easy. First, choose the right mounting option according to your needs - you can mount it on the surface, rear, or front panel. Connect the battery cables to the 3/8' (M10) studs. Make sure to tighten the terminal studs to the recommended torque of 120 in-lb (13.56 Nm). You can switch between battery banks smoothly without power interruption thanks to the make before break contact design. When using it on a gasoline-powered boat, you don't have to worry about ignition issues as it's ignition protected. As for maintenance, keep it dry since it's waterproof but still avoid long - term submersion. Check the connections regularly to ensure they are tight and free from corrosion. If you notice any signs of wear or damage, replace the switch promptly.