Customer Type: VariousAircraft Type: VariousCertified Location: VariousFunction: DC types are used to monitor critical equipment (pitot/static heaters, fuel pumps, etc.) that require annunciation for operating status. AC types are used to detect Ground Faults in Starter/Generator feeder cables.Features: Reed Switch based technology is used for detection of DC Currents and Transformer based technology is used to detect current spikes. Epoxy encapsulated for operation in extreme environments.