Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit PlusBlue Sea Systems - 6011B-BSS SWITCH M SERIES DUAL CIRCUIT PLUS (FLM- 5) (1EA)6011m-Series (Mini) Battery SwitchDual Circuit Plus™Switches two battery banks simultaneously with one simple ON/OFF switch while maintaining battery bank isolation, minimizing the risk of a dead Start batteryThe "Combine Batteries" function offers the ability to combine the two battery banks in the event of a low Start batteryFeatures:• 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• 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepts 3/8" and M10 ring terminals• 7/8" (22.22mm) stud length to accept multiple cable terminals• Ideal for marine or RV applications• All non-corrosive marine grade metals• Molded in durable reinforced polycarbonate• Tactile textures indicate knob position by feel only• Label with international ON/OFF legends• Removable key or knob remains positively retained• ICON label set included for circuit identification