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Custom Transformers, Autotransformers, Inductors and Chokes

We are a 5S Company using Lean Manufacturing Techniques.

  • CAD Supported Design Services
  • Prototyping
  • Manufacturing to Custom Specs
  • Comprehensive UL, CSA, CE & RoHS Compliance to all Domestic & International Standards

Johnson Electric Coil is a 5S Company using Lean Manufacturing Techniques

Three Phase Isolation Transformers
Three Phase Isolation Transformers
Learn More		Three Phase Autotransformers
Three Phase Autotransformers
Learn More		Three Phase Inductors and Chokes
Three Phase Inductors and Chokes
Learn More
Single Phase Isolation Transformers
Single Phase Isolation Transformers
Learn More		Single Phase Autotransformers
Single Phase Autotransformers
Learn More		Three Phase Inductors and Chokes
Single Phase Inductors and Chokes
Learn More

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