Arlec battery master switch with removable key and rubber cover to waterproof the switch when the key is removed. This switch has 4 external contacts and 2 internal to cut both the alternator and the ignition preventing engine run-on. This is a top-quality, reliable kill switch from the UK.
 
Conforms to FIA Appendix J requirements for motorsport
Suitable for 6,12 or 24 volt systems
Rated at 100 amps continuous
3ohm resistor included
Sticker included