High Quality Material: Battery switch isolator is made of high quality ABS and brass material, rustproof, high strength, which is sturdy, not easy to aging to ensure maximum strength and durability for long lasting usage. High Quality Material: Battery switch isolator is made of high quality ABS and brass material, rustproof, high strength, which is sturdy, not easy to aging to ensure maximum strength and durability for long lasting usage. High Quality Material: Battery switch isolator is made of high quality ABS and brass material, rustproof, high strength, which is sturdy, not easy to aging to ensure maximum strength and durability for long lasting usage. High Quality Material: Battery switch isolator is made of high quality ABS and brass material, rustproof, high strength, which is sturdy, not easy to aging to ensure maximum strength and durability for long lasting usage. Wide Application: Battery cut off switch is suitable for car, van, truck, pickup truck, bus, etc, fit for 6V 12V 24V, has a wide range of application. Opening in original car data, ensures match, high accuracy. Simple The is simple, direct use, install on the positive battery, convenient and practical, save your time and energy. Direct replacement installation, no complicated tools required, greatly save your valuable time. Function: Prevent the battery power consumed by the car, facilitate temporary power off during vehicle maintenance, extend the battery life. Battery master shut off switch has good electrical conductivity, prevent leakage, and stable, the battery. High Quality Material: Battery switch isolator is made of high quality ABS and brass material, rustproof, high strength, which is sturdy, not easy to aging to ensure maximum strength and durability for long lasting usage. Excellent Performance: With high reliability, the Battery Disconnect Switch is not easy to be damaged and can function well for you. Built to meet original standard specification, strictly follows the factory quality control. High Quality Material: Battery switch isolator is made of high quality ABS and brass material, rustproof, high strength, which is sturdy, not easy to aging to ensure maximum strength and durability for long lasting usage.