NK Technologies AS0-NODC-24U Current Switch



SKU: ASO Category:

Product Description

NK Technologies AS0-NODC-24U AC Current Sensor is a specialized current operated switch that combines an ultra-sensitive current transformer and signal conditioning electronics into a single package for sensing AC current from 3–350 mA. Useful for signal or lamp status monitoring, detecting low level fault currents or fan status proofing, the NK Technologies AS0-NODC-24U AC Current Sensor features solid-state outputs and jumper selectable ranges, which make it a versatile choice for low current status indication applications.

  • Dependable, solid-state switch N.O. or N.C. contacts rated at 240VAC or 30VDC
  • Compatible with most automation controllers
  • Inductive sensing eliminates insertion loads on monitored circuits, effectively isolating it from the unit
  • Isolated outputs simplify wiring and enhance safety
  • Setpoints are field adjustable from 3 mA to 350 mA, speeding installation and allowing for tailored applications

Current Sensing Switch Applications

  • Fan Monitoring:  Fan status in heating and drying applications.  Identify lamp outages or other malfunctions through changes in current consumption.
  • Fractional HP Motors:  Ideal for monitoring small motors used in critical applications, for example, fan status proofing on a crucial
    cooling fan.
  • LED Lamp Operation:  Switch can detect LED light sources drawing less than one
    half watt at 120 VAC.


Additional Information

Weight 1 lbs
Dimensions 4 × 3 × 3 in


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