Autosport FIA Cutoff Switch

Essential FIA‑Approved Safety Device for Complete Electrical Shutdown

This FIA‑approved Battery Master Cut‑Out Switch is a critical safety component for any competition vehicle. Designed to instantly shut down the entire electrical system when activated, it ensures the vehicle is rendered safe in the event of an accident, fire, or electrical failure.

Engineered specifically for motorsport use, the switch also protects the alternator by preventing diode damage and eliminates engine run‑on—two common issues when using non‑compliant or inferior cut‑out systems.