Check the listing for details. Battery Disconnect Switch, Battery Cut off Shut off Kill Switch 12V 24V, Top Pos. Condition: New. Listed at 12.45 USD. PREMIUM MATERIAL: Battery Disconnect Switch is made of brass and zinc alloy, which has great electrical conductivity and corrosion resistance. SPECIFICATIONS: Battery Cut Off Switch can be easily adjusted to fit 15-17mm top post terminal(Negative only); It can pass the rated current of 250A, and the maximum current of 750A. WIDE APPLICATION: Battery Shut Off Switch can be widely used in most vehicles(Negative), such as car, boat, truck, RV, ATV, etc. EASY TO INSTALL: Top Post Knife Blade Master Switch is easy to install and simple to use, Just turning the power on and off by lifting the Knife Blade down or up. GOOD SERVICE: If you have any problems with our Battery Disconnect Switch, please feel free to contact us.