100A Panel Mount Battery Isolator Switch with Removable Key – JAYCAR

Your battery's been quietly draining overnight and you can't work out why. One switch kills the whole circuit before you even open the bonnet. This 100A panel-mount isolator drops into a 29mm hole, bolts behind your panel with 38mm of clearance, and the removable key means nobody fiddles with it when you're not looking. Vapour-proof. Ignition-protected. Panel or flush mount — your call

• 100A continuous current rating for reliable full-circuit isolation
• Removable key actuator keeps unauthorised switching out of the picture
• Vapour proof and ignition protected construction
• Panel or flush mount — 29mm hole, 38mm rear clearance required
• Compact footprint fits tight dashboards, enclosures, and van builds