Shore Power 12V to vehicle
I have a new (old) truck camper and am still trying to sort out and fix various items. One thing that I have discovered that causes me concern is that when on shore power, there is 12V being supplied...
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Add an isolation relay up at the fuse block. A 100 amp continuous relay is only about $20 on ebay. That will prevent the camper from drawing power from the vehicle when the ignition isn't on. Don't need that "oops", forgot to unplug and the vehicle battery is dead.
