Feature:1. Energy Saving: The master battery isolator helps save energy by disconnecting the battery connection when the vehicle is not in use.2. Extend Battery Life: The switch prevents battery drain, ensuring that the vehicle's battery is always available during races or events.3. Safety Ensured: The battery isolator helps prevent accidental electrical fires or other electrical issues that may arise from leakage or short circuits.4. Easy to Use: Designed to be user friendly, featuring a simple on off switch, allows drivers or mechanics to easily and quickly disconnect the battery.5. Material and Specifications: Crafted from ABS and copper, guarantees durability and reliability, operates at DC12 24V with a current capacity of 400A and features M10x2 terminal.Specification:Item Type: Master Battery IsolatorMaterial: ABS, copper.Voltage: DC12 24VCurrent: 400ATerminal: M10x2Application:Applicable for Car Race RallyPackage List:1 xMaster Battery Isolator1 x Switch Handle1 x Rubber Cover1 x Damper