Behind every accurate temperature reading lies quality thermocouple wire and thermocouple cable. These components transmit the voltage generated by thermocouple junctions to measuring instruments, so selecting the right material is crucial.
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For high-heat applications, fiberglass wire is a popular insulator, withstanding temperatures up to 200°C (and even 500°C for high-grade variants). It’s often used in ovens and industrial heaters.
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In environments requiring flexibility and chemical resistance, PFA wire (perfluoroalkoxy) and PEF wire (polyethylene foam-insulated) excel. PFA, in particular, resists oils, solvents, and high humidity, making it suitable for food processing and pharmaceutical industries.
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When dealing with extreme cold or moisture, silicone wire and silicone cable are go-to options. Silicone insulation remains flexible at -60°C and resists aging, making them ideal for outdoor or automotive temperature sensing.
