What Is a Single Throw Double Pole Switch on a Boat?

J-Rock sent us a question, "Jeff, my boat has a start battery, a house battery, and an on/off battery switch. If I run my boat on the starter battery, how would my depth sounder work if it is hooked up to the house battery? In other words, using accessories while the boat is in motion?"

Read our Tech Talk Article from Pacific Yachting Magazine, "Battery Switch Guide," https://www.pysystems.ca/resources/te...

Check out the PYS website for more information on battery combiners, https://www.pysystems.ca/shop/power/b...

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