The 200 AMP Isolator is the perfect solution when adding a secondary battery to your audio system.<br> It allows the second battery to be fully dedicated to the sound system and does not create a voltage drop like common isolators tend to do.<br> The isolator draw less than 1 amp when your vehicle is powered on. All of this that your battery be isolated with confidence!<br> Mobile Audio Relay and Battery Isolator<br> Great for isolating a second batter making it dedicated to the stereo system<br> 200 Amps at Continuous Power Handling<br> 300 Amps Surge Power Handling<br> Switching Power: 10-16<br> Draws Less Than 1 Amp When On<br> Item: 200A Relay<br> Voltage:DC24V<br> Colour: silver<br> Material: metal<br> Package Contents:<br> 1 x relay<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.