Genuine Autolec FIA Battery Master Cut Off Switch

The original Autolec Battery Master Switch, not to be confused with cheaper copies.

Possibly the most reliable battery cut off switch on the market. The Autolec switch complies with MSA and FIA regulations as it isolates the battery and ignition and prevents engine run on.

- Conforms to MSA and FIA Appendix J requirements for motorsport

- Prevents alternator diode burn-out

- Rugged construction for competition rules

- Removable key offers theft deterrent

- Ancillary ignition cut-out prevents engine run-on when battery supply is switched off

- Also suits boats and stationary engines

- Suitable for 6, 12 or 24 volt systems

- Rated at 100 amps continuous