Cllena 24V 40 Amp Relay Battery Isolator for Car Van Rv Truck Trailer Vehicles

This relay for battery isolation, high current relays are the most reliable and efficient way to add secondary batteries to your system. Compatible with all types of alternators and charging systems, simply connect these relays to operate when the ignition is turned on. The battery systems remain separate while the ignition is off, preventing system drain. Specification: Voltage: 24V DC Contact Ratings: 40A Max switching Current: 75A Package Include: 1 x 40A relay battery isolator