Reviews for Perko Standard Battery Selector Switch

August 8, 2015

Verified Purchase

Re-wiring a 1986 Boston Whaler

April 2, 2012

I had a boat sink in salt water and every electronic device with voltage on it was ruined. Devices with no power were rinsed and dried then re-used. With this switch not only can I remove all power when the boat is not in use but I can use the main battery or my trolling battery or both batteries to start the boat engine. I also bypass the switch for several accessories by using relays (activated by the Perko output) to isolate the power.