Profile: Transmag (U K) Ltd. is a manufacturer of cast resin voltage and current transformers. We specialize in designing and manufacturing solutions to meet our customers' needs. We design and manufacture magnetic, wire wound transformers and coils ranging from small LV ring type current transformers to 33 KV outdoor oil filled voltage transformers. Our products are widely used in the fields of instrumentation, electrical control, power distribution and generation, mining, rail and petrochemical industries.