Instrument Transformers Limited

ITL is an electrical equipment manufacturer based in East Kilbride for 40 years. Working with Switchgear & Control manufacturers, Electrical Utilities worldwide designing & manufacturing & supplying custom current and voltage transformer solutions up to 400kV.

instrument transformers

Established in Scotland in 1973, Instrument Transformers Ltd (ITL) has expanded such that it is now a nationally and internationally known name in the field of power measurement and protection.

Working closely with our global customers and by Designing, Manufacturing & Supplying a wide range of Current Transformers & Voltage Transformers for accurate measurement, control and protection of LV, MV and HV ensures that we get the fullest understanding of your application allowing us to offer the most effective solution.

Whether it is Power Generation (including Renewables), Grid Transmission, Local Power Distribution, Mass Transportation, Vessel Propulsion or Electrical Switchgear our transformers can be found in equipment around the world. Our range includes summation type, interposing, split core, rectangular, plastic case, resin encapsulated or taped models with typical primary currents ranging 1 amp to 24,000 amps.

Suitable for installation in Air, Severe Tropical, SF6, Transformer Oil or temperatures down to -50oC we have the capability to design and manufacture to whatever international standard our customers require.

Included in our scope of supply are indoor resin encapsulated medium voltage insulated current transformers & potential transformers for use in systems up to 72.5kV with a separate range of cyclo-aliphatic resin transformers suitable for outdoor use up to 36kV & oil filled post type with system voltages up to 400kV. Our highly skilled and qualified design team, underpinned by a company wide Intigrated Management System which includes ISO 9001 (Quality), ISO 14001 (Environmental) & OHAS 18001 (Health & Safety)

Our ongoing commitment, to enhance the level of customer satisfaction, with a soundly based responsive and internationally competitive company, combined, with a strong management team, quality products & services, allows ITL to offer customised designs and cost effective solutions to meet specific needs now and in the years ahead. 


2-4 Lithgow Place
East Kilbride
G74 1PW