Perko Dual Battery Selector Switch - Cup Mount [8521DPC] Trailering This overcomes performance issues with

This overcomes performance issues with yesterday's first generation AIS systems in real-world marine situations - and the advantages of Rmax technology will become even more important as the number of AIS-equipped vessels increases in the future

Working Load: 2000kg (4409 lbs)

Ideal for applications where space is limited

Length - 4 21/64" (110mm)

Perko Dual Battery Selector Switch - Cup Mount [8521DPC] Trailering This overcomes performance issues withDual 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: