Rex Power Magnetics is a Canadian dry-type transformer design and manufacturing company
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Rex Power Magnetics

Rex Power Magnetics is a Canadian dry-type transformer design and manufacturing company, headquartered in Concord, Ontario (Greater Toronto Area). Since its humble beginnings in 1972, Rex has quickly emerged as a competitive and innovative supplier of high-quality CSA certified and UL listed power magnetic products for markets in North America and overseas. With over 270 employees, we offer a broad product line including custom dry-type transformers, reactors, other magnetic devices, and related components and services. We distinguish ourselves from the competition by our focus on continual product improvement, responsiveness, and customer service.

Global Certifications A
Quality Management
Quality Management A
Responsive Customer Service
Global Certifications B
Quality Management B

Featured products

CSA & UL both “Qualify” Rex Power Magnetics as Test Facility

Both CSA (Canadian Standards Association) and UL (Underwriters Laboratories) have approved the facility at 65 Basaltic Road in Concord, Ontario, Canada as a “Qualified” Product Evaluation and Test Facility. Measurements and test data generated by product evaluation testing by Rex personnel and laboratory equipment is now accepted by both CSA and UL for product approval and certification purposes.

We are proud of this “Qualification” that reflects confidence in our in-house test capabilities and in our professionalism and discipline for generating accurate and reliable evaluation, Test and measurement data.