Narva Voltage Sensitive Relay
Voltage Sensitive Relay for Cars, Trucks, Motorhomes, 4WDs, Vans and any other vehicle requiring a dual battery system or for replacing existing VSR units. Designed to charge Auxiliary batteries while the vehicle is driving.
- Charging current 140Amps to 160Amp Max- Straight forward set up and includes installation instructions.
- Charges your auxiliary battery, such as a deep cycle battery while the vehicle is being used.
- Very efficient charging operation.
- Protect electronics on auxiliary battery circuit from engine start up spikes.
- Surge Protection
- Fully Automatic Operation.
- Comes with ground cable and installation bolts.