1 = Switches both positive and negative lines simultaneously with one simple ON/OFF switch meeting European and metal boat requirements for a double pole switch.
2 = Switches circuits of different voltages, such as 12V and 24V simultaneously with one simple ON/OFF switch.
1 = Switches two battery banks simultaneously with one simple ON/OFF switch while maintaining battery bank isolation, minimizing the risk of a dead Start battery.
2 = The COMBINE BATTERIES function offers the ability to combine two battery banks in the event of a low battery.