World's largest manufacturers of Mineral Insulated heating, thermoelectric & fireproof wiring cables

About Us

MICC Ltd specialises in the design and manufacture of metal sheathed, mineral insulated heating, transducer and thermocouple cables in our 45000 sq. ft. factory in Washington in the North East of the United Kingdom.

We can supply standard and special cable sizes and lengths to your requirements. Our sister company TRM Ltd can manufacture finished units to your designs and requirements. MICC Ltd is the UK's only manufacturer of Mineral Insulated Thermocouple, Heating, Transducer and Compensating cable.


  • > Fireproof Wiring
  • > Special Solutions
  • > MICC Capabilities
  • > Sheathing
  • > Thermocouple Cable
  • > MI Cable History
  • > Heating Cable
  • > UKAS

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TRM Ltd are a total temperature management solution provider and manufacture a range of bespoke thermocouples, harnesses, probes for use in complex high temperature situations.

We provide a wide range of temperature related, products and services, alongside our core activity of design, manufacture and supply of type MI thermocouple/sensor cables and probes. TRM Ltd, is an established and approved supplier to the Nuclear & Power Generation, Iron & Steel, and the Aerospace industries.

Temperature Sensors