300A Battery Switch, Universal Rotary Current Disconnect Switch, Car and Boat Battery Disconnect Switch

Material: The switch bolts and screws are made of copper and brass, offering excellent electrical conductivity, oxidation resistance, and corrosion resistance. Function: The switch is used to disconnect and protect the battery electrical system. It prevents any current draw from the battery when the vehicle or boat is not running and safely disconnects the battery. Ease of use: The switch has a simple design and two on/off positions. Disconnecting and reconnecting the battery is done simply by turning a knob, effectively preventing the problem of a dead battery. Protection: The rugged ABS plastic housing is designed for safe use. The back cover isolates the terminals from short circuits and prevents electric shock. Versatile applications: The battery switch is versatile and can be used in cars, boats, RVs, trailers, trucks, ATVs, UTVs, battery banks, and other 12V/48V devices.