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Product Details

The Perko Standard Battery Selector Switch grants the ability to switch between two batteries for starting, charging, or operating. Built with a make-before-break design.

For use with 12, 24 and 32 Volt Marine Electrical Systems. Capacity - 250 Amps Continuous, 360 Amps Intermittent. Ignition protected. Surface mount.

Tech Specs
Item Number: Alternator Field Disconnect: Diameter: (in) Depth: (in)
PKO-8501DPNO5-1/4"2-5/8"
PKO-8503DPYES5-1/4"2-5/8"

Reviews for Perko Standard Battery Selector Switch

2 of 2 Reviews

August 8, 2015

Outstanding service
By Bob from Texas Hill Country

Verified Purchase

Re-wiring a 1986 Boston Whaler

Bottom Line Yes, I would recommend to a friend

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April 2, 2012

Perfect Perko
By bustedknee from Virginia

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.

Power Distribution board under construction
Bottom Line Yes, I would recommend to a friend

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