This 12V car battery cutoff switch features a magnetic lock function, compatible with 12V DC vehicles, trucks, RVs, and trailers. It has an automatic disconnection feature, easy installation, and provides battery protection. The switch has a rated voltage of 12V, rated current of 200A, and peak current of 1500A. It comes with a remote control distance of 20-30 meters and is made of copper 4AWG and 6AWG silicone wire. The package includes one set of battery disconnect switch.