PAC - Hight Current Isolator and Relay - Black

Great for isolating a second battery; handles 80-Amp continuous current and 150-amp surges; voltage protection

Protect your car's secondary battery from running flat with this PAC 80-amp battery isolator and relay. The coil is durable to handle 80 amps at 12 volts of continuous power for uninterrupted running of your car stereo. The armature, spring and contacts on this PAC 80-amp isolator have low resistance, preventing a voltage drop to the auxiliary battery.