Headquartered in California, Zettler Magnetics offers a complete line of Transformers, including epoxy sealed power transformers, open frame, low profile, switching transformers and chokes.

We also offer a comprehensive Toroid selection including current sensing, zero phase current sensor, current transformers, PFC chokes and large power line filter inductors.

Zettler Magnetics has the design and manufacturing capability to provide custom designs for the most specialized applications, and is committed to providing the highest quality products to our customers.