BLUE SEA 8242 SHUNT SHIFTER

A one of a kind item that allows using a shunt in the positive or main hot wire of an electrical system instead of the typical ground segment. In established systems it is often difficult to find a place where a shunt can be easily placed. Putting the shunt in the hot wire is easy right after the battery switch and the shunt shifter lets your regular Ammeter which is looking for a Negative signal to work. It is “tricked” into seeing the current as Negative instead of Positive.