A2954 200A Car Car Modification Power Switch Battery Kill Switch Isolator Disconnect Cut Off Power Button Kit It is used to protect the power supply and prevent leakage,the stud is positive and negative Scope of application: cars,trucks,vans,yachts,SUVs,caravans,etc Made of high-quality materials,it's sturdy and durable,anti-rust and anti-corrosion,easy to operate and easy to install Brass has good electrical conductivity Equipped with a dust cover to prevent the infiltration of dust and rain,the product has a long service life How to use: When the key is pulled out,it is in a power-off state. Insert the key,press down and turn the key clockwise to turn on the power Specification: Product material: ABS,brass Product voltage: 12V or 24V Rated current: 200A Maximum current: 500A Bolt: 8mm Package included: 1 x Battery Switch 1 x Key 1 x Anti-lost Keychain 4 x Shrinkable Tubes (¦µ: 16) 4 x Copper Terminals (2x5 or 16)