NK Technologies is a company built upon a history of innovative and quality products. Founded in 1982 by Maynard Kulijan, NK Technologies strives to provide solutions that provide an economical way to measure current draw on devices and became the first company to develop and distribute the low-cost, solid-state current sensing technology that underlies the entire industry today. With this heritage in mind, NK Technologies maintains a focus on developing and manufacturing the most innovative, cost-effective current sensing products available today that are designed to both add value and meet or exceed industry performance expectations. With over 1,300 distinct models in their portfolio of products, NK Technologies has become a leading supplier of current measurement devices geared toward the market of industrial and factory automation.

Read below for an outline of products that are offered and contact NK Technologies today if you would like to request a document or schedule a consultation.


  • Ground Fault Sensors
  • Current Transformers
  • Power Monitors
  • Current Sensing Switches and Relays
  • Analog to Digital Signal Converters
  • Current Transformer Signal Converters

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