Autolec FIA battery master switch, used to totally isolate the vehicle from the battery and the cars charging system upon operation. These genuine British made Autolec switches are more expensive than all the Chinese copies on the market, but they are the original product and far superior in both the materials used and the length of reliable service life far exceeds the cheaper alternatives.
FIA/MSA Approved
- Genuine FIA Approved Autolec Battery Master Switch
- Fit one of the Other Copy Brands at Your Own Risk!
- Supplied Including a Resistor and a Wiring Diagram
Supplied with a resistor for alternator surge protection, a removable red key and water resistant rubber cover. 4 terminal, double switched base with 2 main 10mm poles, rated at 90amps continuous for both 12v or 24v use. Full wiring circuit drawings included.
