PAC PAC-500 500 Amp Battery Isolator Relay

The PAC-500 is a robust 500 Amp Battery Isolator Relay designed for multi-battery car audio systems. It is engineered to handle 500-Amp continuous current and 700-amp surges, featuring durable weatherproof construction for reliable performance in challenging environments. This relay is crucial for isolating a second battery, dedicating it to the stereo system, and preventing it from discharging the main battery when audio or other equipment is operated while the engine is off.

The PAC-500 helps extend battery life by optimizing power usage and minimizing drain during non-use periods. Its coil operates safely up to 16.5 volts, and the relay coil draws less than one amp when activated. The switching power required is between 10 to 16 VDC.