Custom ProductsThree Phase Isolation TransformersThree Phase AutotransformersSingle Phase Isolation TransformersSingle Phase AutotransformersThree Phase Inductors and Chokes Single Phase Inductors and ChokesResourcesProduct GalleryOur EngineeringOur People

Industries/Markets Served

Our products are all made in Antigo, Wisconsin USA

Here is a list of the main industries/markets Johnson Electric Coil serves:

  • Machine Tool
    • EDM-Lasers-General Purpose
  • Power Protection
    • UPS
    • Power Conditioning
    • Linear and Ferro Based
  • Welding
  • Robotics
  • Medical Instrumentation
  • Medical Equipment Suites
  • Any Industrial Application up to 600 Volts Input and 250KVA
We excel at meeting European and other World Wide Specifications

We do not make Pad Mount or Pole Mount Transformers with High Voltage Inputs for Distribution Lines.

We invite you to phone one of our Wisconsin engineers at 800.826.9741 for personal design assistance