• Premium Quality Material: 12V Battery disconnect switch made of heavy duty solid brass, rust and corrosion resistant, greatly protect the battery from rust and corrosion, durable for long term safety use
• Compatible: With a long bolt, used for side post terminal, battery negative post 3/8 inch hole only, DC 12 V system, rated current: 125 A, On/Off 2 position
• Easy To Install & Use: loose is power off, tightening can be conductive. Battery operated switch to engage power just hand tighten the knob, Slightly loosen the knob to disconnect all power
• Safety Protection: Used for battery to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely, avoid unwanted battery consumption when not used for long periods of time, extend the life of battery
• Widely Used: The Size Post Battery Master Disconnect Switch is ideal for cars, boats, trucks, RVs, Vehicles, motorcycles, race cars and most of the size post battery devices with 3/8 inch hole diameter post

Features