Battery Disconnect Kill Switch - 12V, 500A Surge / 100A Continuous, 2 Removable Keys - Anti-Theft & Safety Shutoff

This high-capacity battery disconnect kill switch provides an effective anti-theft and safety solution for automotive, commercial, and racing applications. Installed in-line on the positive battery cable, it disables the vehicle's entire electrical system with a simple key turn—helping prevent unauthorized use and battery drain during storage.

Specifications & Features

• 12V rated cut-off switch with 500A surge and 100A continuous current capacity
• Equipped with brass terminals for excellent conductivity and corrosion resistance
• Inline installation on positive battery cable—ideal for starter isolation
• 2 removable keys included for manual shutoff and theft deterrence
• Helps prevent battery drain during long-term vehicle storage
• Commonly used as a racing battery shutoff to meet safety regulations
• Simple to install and operate—no specialized tools required