Littelfuse 48120 Cole Hersee 3-Stud 140 Amp 12-36V DC Battery Isolator

For vehicles with two batteries the Cole Hersee 48120 isolator electrically isolates the batteries to prevent the battery with the higher charge from draining into that with the lower charge.

Features

• For use in 12-36VDC Negative ground systems
• Mounting holes: (4) 9/32" holes
• Battery isolators are designed for vehicles and equipment with multiple batteries - one for starting the engine and another for powering accessories
• Battery isolators prevent a battery with a higher charge from draining into a battery with a lower charge
• Ensures your accessories won't drain your starting battery

Warning: Product may contain materials cautioned by California Proposition 65