Battery Isolation Switch

Battery Master Isolation Switch (BMIS), designed for commercial vehicles and other heavy trucks. The Battery Master Isolation Switch is designed to safely isolate the vehicle batteries in both 12 volt and 24 volt vehicles and will ensure reliable performance when the vehicle is operating. Designed and tested to meet stringent industry standards, the REDARC Battery Master Isolation Switch reassuringly exceeds the requirements for large diesel engines. It also features an ISO 26262 rated dual redundancy system to avoid false triggering.
The BMIS pairs well with REDARC’s Roll Over Sensor (ROS), enabling heavy-duty vehicles to meet AS2809 roll-over sensing requirements. The ROS works hand in hand with the BMIS to automatically shut down the vehicle’s engine and all electrics when a dangerous angle of more than 45 degrees is reached, minimising the chance of a spark. 

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  1. BMIS Connector Kit BMIS-CK
    NZ$237.97
    The REDARC BMIS Connector Kit is designed for installation on heavy vehicles where a factory harness is not available.
  2. Out of stock
    BMIS Adaptor Plate BMIS-AP
    NZ$122.35
    The REDARC BMIS Adaptor Plate is designed to retrofit the REDARC Battery Master Isolation Switch to existing installation of other brand switches.
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Need a little help with choosing the right product? We're here to help! You can use our handy vehicle look-up tool, find a local installer or stockist in your area or check out our FAQs.

Still not sure? Don't stress, you can contact our helpful Tech Support Team by phone or email too.

NEED SOME HELP?

Need a little help with choosing the right product? We're here to help! You can use our handy vehicle look-up tool, find a local installer or stockist in your area or check out our FAQs.

Still not sure? Don't stress, you can contact our helpful Tech Support Team by phone or email too.

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