The 200 AMP Isolator serves as an exceptional solution for integrating a secondary battery into your audio setup. It ensures that the additional battery is entirely dedicated to the sound system, avoiding the common voltage drop associated with typical isolators. This isolator operates with a draw of less than 1 amp when your vehicle is on, providing reliable isolation for your battery. Mobile Audio Relay and Battery Isolator Ideal for dedicating a second battery to the audio system 200 Amps Continuous Handling 300 Amps Surge Handling Switching: 10-16 VDC Draws Less Than 1 Amp When Active Item: 200A Relay Voltage: DC24V Colour: Silver Material: Metal Package Contents: 1 x Relay Only the contents listed above are included; other products are not part of the package. Note: Different lighting and displays may result in slight color variations from the actual item. Measurement tolerance is +/- 1-3cm.