1. A 200 - amp isolator is the perfect solution when you add a second battery to your vehicle. 2. It allows the second battery to be dedicated entirely to the audio system and does not cause a voltage drop like a normal isolator. 3. When the vehicle is powered on, the current consumption of the isolator is less than 1 amp. All these features ensure that your battery will be isolated via the mobile audio relay and the battery isolator. 4. It is very suitable for isolating the second battery to make it dedicated to the audio system. 5. The continuous power - handling capacity is 200 amps. 6. The surge power - handling capacity is 300 amps. 7. Switching power: 10 - 16. 8. The current consumption when turned on is less than 1 amp. 9. Product: 200A relay. 10. Voltage: 24V DC. 11. Color: Silver. 12. Material: Metal. 13. Package contents: - 1 relay. 14. Only the above - mentioned package contents are included, and other items are not included. 15. Note: Light and different displays may cause the color of the item in the picture to vary slightly from the actual product. The allowable measurement error is +/- 1 - 3 cm.