Transmag, is the leading manufacturer of cast resin Voltage and Current transformers in the UK

Established in 1993, Transmag (UK) Limited is a leading manufacturer of cast resin indoor voltage and current transformers up to 33KV in the UK. and supplies a number of major clients including most of the major switchgear and electricity distribution companies in the UK.

Employing 30 highly skilled and experienced personnel, we currently occupy a specialised factory facility of 20,000 square feet in the centre of Birmingham which is well situated for access to the main UK road and motorway systems - M1, M5, M6, M42 & M40. Rail access - Birmingham, New Street, Snowhill & Moor Street Stations are all within approximately 1km radius. Birmingham International Airport is approximately 8km from our site.

Transmag 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, many of which are to customers own individual specifications. Higher voltage applications can be designed and manufactured to order. Our products are widely used in the fields of instrumentation, electrical control, power distribution and generation, mining, rail and petrochemical industries by companies throughout the world.

Transmag (UK) Limited has the ability to respond quickly to changing customer requirements, and to produce its range of high quality products within short lead times.

The company is fully computerised with regard to order processing, invoicing, stock control, manufacturing and also operates a CAD drawing and design system.

All our products are designed, engineered, manufactured and tested under our BS EN ISO9001:2015 Quality Assurance regime, certificate number FM39664.

In accordance with the Utilities Directive we are registered with Achilles Information Ltd. Supplier No. 061519.

Transmag Uk Ltd (St Andrews Birmingham)

Our Products and Services Include:

  • External / Internal Product Ranges
  • Voltage Transformers
  • Current Transformers
  • Neutral Earth Transformers
  • Metering Panels
  • Termination Panels
  • Bespoke Design and 3D CAD
  • Specialist in Re-Design, (E.g. Overcoming Historical Issues/Problems)
  • Oil Immersed
  • Cast Resin
  • Specialist Epoxy
  • V.P.I.
  • Specialist Electrical Functional and Insulation Testing
  • R&D Programmes
  • Site Surveys
  • Familiarisation Product Training

Our Address:

Units 2 & 3
St. Andrews
Great Barr St.
B9 4BB

Telephone: +44 (0) 121 7534390
Fax: +44 (0) 121 7739369

Company registration number: 02860195

Transmag (UK) Ltd - A responsible company

We at Transmag (UK) Ltd take our responsibilities as employers and manufacturers very seriously. We have set out various policies with relation to our goals, attitudes to our business, products, employee welfare and the environment. Simply click on the various links listed below for more information.

We pride ourselves on personal service and customer care. So if you have any queries not answered by the web-site, then give us a call or drop us an email.

Contact Us

Transmag (UK) Ltd

Units 2 & 3, St. Andrews
Great Barr St., Birmingham B9 4BB

Tel: +44 (0) 121 7534390
Fax: +44 (0) 121 7739369
Email Us