Using these for high-draw halogen or strobe power supplies will blow internal fuses or damage the ARM. 4. Logic and Analog Inputs
This section governs the auditory warning devices of the vehicle.
A smaller wire (often orange or yellow) ties to a switched ignition source to prevent battery drain. 🚨 Wire Harness Breakdown
Whelen strongly advises using heat-shrink or waterproof butt splices for any connections made outside the climate-controlled cabin.
Inputs allow external vehicle triggers to change how the CenCom behaves automatically.
Heavy-load relays generally provide fused power up to 10 or 20 Amps per circuit.