NK Technologies AS3-NOAC-FF Current Switch


SKU: AS3 Category:

Product Description

NK Technologies AS3-NOAC-FF Series Current Sensing Relay provide the same dependable indication of status offered by the AS1 Series Current Sensing Relay, but with the added benefit of increased set point accuracy. A choice of three, jumper selectable input ranges allows the NK Technologies AS3-NOAC-FF current sensing switch to be tailored to an application, providing more precise control through improved set point resolution. Self-powering, isolated solid-state outputs, 1–6 Amp, 6–40 Amp and 40–200 Amp input ranges, and a choice of split- or solid-core case are standard.


  • Self Powered
  • Easily adjustable set point speeds startup
  • LED indication provides quick visual indication of contact status
  • Built in mounting feet.  Simple, two-screw panel mount or attach with optional DIN-rail brackets
  • Solid core, front terminals.


  • Electronic proof of flow
  • Conveyors: detects jams and overloads
  • Lighting circuits
  • Electrical heaters.


Additional Information

Weight 1 lbs
Dimensions 4 × 3 × 3 in


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