The 200 AMP Isolator is ideal for adding a secondary battery to your audio system. It ensures the second battery is dedicated to the sound system and prevents voltage drop commonly associated with standard isolators. The isolator draws less than 1 amp when your vehicle is powered on, ensuring reliable battery isolation. Features: - Mobile Audio Relay and Battery Isolator - Designed for isolating a second battery for use with stereo systems - 200 Amp continuous current handling - 300 Amp surge handling - Switching range: 10-16 VDC - Draws less than 1 Amp when active - Item: 200A Relay - Voltage: DC 24V - Color: Silver - Material: Metal Package Includes: 1 x Relay Note: Light and display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.