General Magnetics Corporation

Home of Precision Wound Toroidal Current Transfomers

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Line Frequency Current Sensors

These electronic type current transformers or current sensors basically fall into 4 main categories and can serve various applications. Learn more

High Frequency Current Sensors

Our high frequency current sensors are fully encapsulated, conform to RoHS Requirements, and are ideal for SMPS Applications. Learn more


Our inductors range from 1/4" to 2.5". By choosing our products, you can ensure the safety and reliability of yours. Learn more

Tips and Articles

Our blog contains lots of good safety tips and articles that can be very useful for you, your business, and applications. Learn more

Really great and smart business partners to work with. We would gladly do business again. Thank you Al S., Sefati Enterprises, Irvine California