![Perko Dual Battery Selector Switch - Cup Mount [8521DPC] Brand_ProMariner UPC: 791489125130](https://cdn.shopify.com/s/files/1/0559/7800/0581/products/69970XL.jpg?v=1617429754)
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UPC: 791489125130
For use with the following fume detectors:
Euro Black 4" Tachometer w/Systemcheck 7000 RPM (Gas) f/ Johnson / Evinrude Outboard)
Humidity (Inside
2000 lumens output per light
Perko Dual Battery Selector Switch - Cup Mount [8521DPC] Brand_ProMariner UPC: 791489125130Dual Battery Selector Switch Cup Mount The Perko Dual Battery Selector Switch allows the addition of an extra battery for accessories. This switch provides the flexibility of selection between batteries or combined operation of both batteries in parallel for starting or charging. It can also serve as an emergency main disconnect switch in the event of an electrical problem. All models are make before break design and are ignition protected. Features:
