How To Install A Perko Dual Battery Switch. The most obvious and most common is simply to use it to turn off your battery when in storage so that your battery does not drain as quickly and is ready to go when you are. Torque terminal nuts to 10 ft-lbs.

Dual batteries and Perko switch. Like all Perko products these time-proven switches are made in the USA. Using a dual battery switch correctly to stop parasitic boat accessories from draining your batteries.
The first mounting option is a panel mount with a backing plate.
Dual batteries and Perko switch. The second mounting option is a bulkhead mount with mounting legs. On systems with separate regulator splice the field disconnect switch into the field wire F as. Wire from the 1 Batt terminal on the Perko switch to the Battery 1 pole of the Cole unit.
