General description 2 Pack Battery Isolator Switch is designed to disconnect the universal connection of your car, van, boat, or any vehicle with a 12 V or 24 V battery. Made of high-quality galvanized alloy and coated with brass, this switch is perfect for disconnecting the battery during long periods of inactivity and serves as an effective anti-theft device. Its good conductivity and stable performance prevent power failure, protect the battery, and avoid damage from leakage current and unwanted battery discharge. Technical specifications Material: Galvanized alloy with brass coating Voltage: 12 V or 24 V Applicable for: 15-17mm ram tips Usage Easy to use with a simple green button to turn the power off and on Breaks the entire circuit by simply turning the knob Ideal for cars, boats, trucks, RVs, etc.