Telcon Bimetals

Trimetal Strip Manufacturers in India

Thermostatic Bimetal Coils and Components

One of the leading trimetallic strip manufacturers in India, Telcon Bimetals offers precision engineered Trimetal strips and parts using the latest COLD CLAD German technology. As experienced trimetal strip manufacturers in India, we cater to the electrical and switchgear industry offering bonded three layers of metals in strips which can be used when a simple bimetal strip won't suffice.

We are also among the reliable bimetal strip manufacturers in India, if you are looking for a two layers strip rather than three, then you may want to look at our bimetallic strip manufacturers in India range.

What is a Trimetal Strip?

A Trimetal strip is a composite strip consisting of three layers of different alloys of metals firmly bound to each other. Whereas a bimetal strip consists of two layers of metals to create a desired effect of heat-induced bending, a Trimetal strip contains three layers of metals that help control various properties like:

  • Thermal sensitivity and expansion rate
  • Electrical conductivity or resistance
  • Mechanical strength and durability
  • Corrosion resistance

These properties make Trimetal strips suitable for particular applications in thermostats, circuit breakers, relays, and switch gears.

Our Manufacturing Process

Telcon Bimetals uses COLD CLAD German technology for bonding metal layers using controlled pressure and temperature without melting the metal alloys. It guarantees that:

  • Uniform, defect-free bonding between all three layers
  • Precise control over layer thickness ratios
  • Consistent mechanical and thermal properties across every batch
  • Strips that meet global quality and performance standards

All batches of Trimetal strips are manufactured and tested for consistency in thermal performance.

Applications of Trimetal Strips

  • Thermostatic switches and temperature control devices
  • Circuit breakers and overload protection relays
  • Switchgear components for the electrical industry
  • Custom OEM applications requiring multi-layer metal properties

Why Choose Telcon Bimetals

  • Established since 1982 - over four decades of experience in bimetal and trimetal manufacturing
  • Advanced COLD CLAD German technology for precision bonding and consistent quality
  • ISO-standard manufacturing practices ensuring reliable, repeatable performance
  • Trusted by OEMs and component manufacturers across the electrical and switchgear industry
  • Custom grades and specifications available to match exact application requirements
  • Manufacturing facility in Kundli, Haryana, with pan-India supply capability

Frequently Asked Questions

A bimetal strip is a combination of two metals, each having different rates of thermal expansion that cause the strip to bend when subjected to heat. The addition of an extra layer of metal in a trimetal strip enables greater control of the thermal, electrical, or mechanical properties than is possible using conventional bimetal strips.
Trimetal strips are extensively used in the electrical and switchgear industry for thermostats, circuit breakers, relays, and other temperature or load sensitive components.
Yes, we manufacture custom-made trimetal strips in accordance with the OEM’s or component manufacturer’s specifications.
Our factory is situated in Kundli, Sonepat, Haryana, and we provide trimetal and bimetal strips to our customers throughout India.
Yes, along with trimetal strips, we are renowned bimetallic strip manufacturers in India who manufacture thermostatic bimetal coils and components for various electrical applications.
We manufacture using COLD CLAD German technology, a highly advanced process of cold bonding where the layers bond uniformly without damaging the properties of the base metal.

Get in Touch

Looking for reliable trimetallic strip manufacturers in India for your next project? Enquire now → or contact our team to discuss custom specifications and grades.