Blue Sea 6010 m-Series (Mini) Battery Switch Dual Circuit [6010]6010 m Series (Mini) Battery Switch Dual Circuit Switches both positive and negative lines simultaneously with one simple ON OFF switch meeting European and metal boat requirements for a double pole switch Switches circuits of different voltages, such as 12 volt and 24 volt, simultaneously with one simple ON OFF switch Features: Ignition protected Safe for installation aboard gasoline powered boats Case design allows surface, front panel, or rear