• Header selectable current range
    • 100A (175A overload)
    • 150A (300A overload)
    • 200A (400A overload)
  • 1% of full scale accuracy
  • 250ms (10 to 90%) response time
  • Screw mount, clips directly around the cable
  • Does not require an external supply
  • UL 94 V-O rated barrier strip
  • CE approved & 5-year guarantee


The Define Instruments ACCS-010 AC current sensor uses an averaging conversion technique, scaled in RMS, to output a DC signal. It can be used to monitor AC current loads in switchboards, motors, and machines, and is primarily used for machine protection and energy monitoring.