Type: Heavy Duty Dual Battery Switch Battery 1, Battery 2, Both, or Off positions. Isolates 1 battery or 2 batteries, or links up both batteries in parallel Suitable for use with two or more batteries and single or dual engine systems 6-32V(under 50V)
They permit selection between batteries for starting and charging or operation of both batteries in parallel.
Capacity: Rated for 250A continuous,360A intermittent, at up to 32 volts.
Material:Plastic + Copper. Made of high-impact plastic with copper-plated cable lugs for durability; Copper washers and solid brass stands up to tough marine conditions.