Chemelex / Raychem FHT
Heating cables and assemblies · Process temperature maintenance
FHT is a constant-wattage parallel cable for industrial applications. The specific version is coordinated with temperature duty and controls. For a replacement, Pro Therm also checks connections and electrical protection against the selected cable.
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Selection for your plant
Heating zones and permitted assembly details must be considered when defining length. Provide the complete FHT reference.
Heating zones and permitted assembly details must be considered when defining length. Provide the complete FHT reference.
03
Replacement using existing system data
Send the full marking and, where possible, photographs of the installed component. Include quantity, location and requested date. We identify the part against the …
Send the full marking and, where possible, photographs of the installed component. Include quantity, location and requested date. We identify the part against the existing plant and agree a specific construction with you.
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Explore this range
Chemelex / Raychem → More products in this group → Open product and spare-part finder →
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Standards and technical basis
Our knowledge section explains how the standards relate to the heating task, product selection and project design. Open the standards overview →
Our knowledge section explains how the standards relate to the heating task, product selection and project design.
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Define the version and requirement
Heating zones and permitted assembly details must be considered when defining length. Provide the complete FHT reference. Specify version and enquire →
Heating zones and permitted assembly details must be considered when defining length. Provide the complete FHT reference.
02
Assembly and temperature control
For a constant-wattage parallel cable, the specified output version and installation requirements govern selection. Heating zones and permitted cutting arrangements are …
For a constant-wattage parallel cable, the specified output version and installation requirements govern selection. Heating zones and permitted cutting arrangements are considered when defining length. Controls and electrical protection are designed for the application.
04
Support from Pro Therm
You can request supply together with advice, design or replacement support. For electric heat tracing, Pro Therm has its own installation teams working internationally. …
You can request supply together with advice, design or replacement support. For electric heat tracing, Pro Therm has its own installation teams working internationally. Thermal insulation can be offered with partner companies. The appropriate scope is agreed for your project.
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Manufacturer documentation
Product classification is based on the linked manufacturer source. For a specific version, use the current datasheet and installation instructions. Source reviewed: 16 …
Product classification is based on the linked manufacturer source. For a specific version, use the current datasheet and installation instructions. Source reviewed: 16 October 2026.
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Frequently asked questions
Can I enquire about this product directly? First specify the version and quantity in the product finder. For heating cables, provide voltage and output or explicitly …
Can I enquire about this product directly?
First specify the version and quantity in the product finder. For heating cables, provide voltage and output or explicitly request technical selection. Then enter your contact details and submit the form.
Can another manufacturer’s product be considered?
An alternative may be offered after technical review. Output, temperature limits, connections and existing system requirements are assessed together. Cross-brand interchangeability is not assumed.
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Related topics
Self-regulating cables → Spare parts → Engineering and design →
Assembly and temperature control
For a constant-wattage parallel cable, the specified output version and installation requirements govern selection. Heating zones and permitted cutting arrangements are considered when defining length. Controls and electrical protection are designed for the application.
Replacement using existing system data
Send the full marking and, where possible, photographs of the installed component. Include quantity, location and requested date. We identify the part against the existing plant and agree a specific construction with you.
Support from Pro Therm
You can request supply together with advice, design or replacement support. For electric heat tracing, Pro Therm has its own installation teams working internationally. Thermal insulation can be offered with partner companies. The appropriate scope is agreed for your project.