High Temperature Cable Assembly
Custom high-temperature cable assemblies with silicone, PTFE, and fiberglass insulation. For automotive, aerospace, and industrial heat applications.
Temperature Ratings
Various high-temperature materials and their ratings.
Heat Resistant Solutions
High-temperature cables are essential for applications near heat sources, in engine compartments, or in industrial furnaces. We manufacture heat-resistant assemblies for automotive, aerospace, and industrial applications.
- PTFE up to 260°C
- Silicone flexibility
- Fiberglass extreme heat
- Chemical resistance
- Engine bay applications
- Furnace/oven wiring
- Aerospace grade
- UL rated options
Applications
Automotive
Engine, exhaust, turbo
Aerospace
Engine bay, APU
Industrial
Furnaces, ovens, kilns
Food Processing
Sterilization, cooking
High Temperature Cable Assembly Manufacturing for Extreme Heat
As a specialized high temperature cable assembly manufacturer, OurPCB delivers heat-resistant cables rated from 105°C to over 1000°C using PTFE, silicone, fiberglass, and ceramic insulations. Our cable assembly expertise covers automotive engine bay, aerospace, and industrial furnace applications.
Material selection depends on temperature requirements: silicone provides flexibility up to 200°C, PTFE (Teflon) offers chemical resistance to 260°C, fiberglass handles extreme heat to 450°C, and mica/ceramic insulations survive beyond 1000°C for steel mill and furnace applications.
Automotive applications include turbocharger harnesses, exhaust sensor cables, and under-hood wiring exposed to engine heat. Our engine wire harnesses combine high-temperature insulation with waterproof sealing for harsh underhood environments.
Aerospace applications demand military-spec cables with high-temperature ratings for engine nacelles and APU compartments. Industrial applications include furnace instrumentation, kiln wiring, and food processing sterilization equipment.
We use high-temperature connectors from Amphenol and TE Connectivity rated for extreme environments. All cables undergo rigorous testing. Contact us for high-temperature cable assembly quotes.
From the Case Bank
A German industrial electrical systems integrator required cable harnesses for a high-volume annual program but faced sourcing constraints on specified connectors.
The originally specified STOCKO connectors faced procurement limitations, and the required PTC components (EPCOS B59100A1080-A40) had a long 12-14 week lead time, threatening the overall project timeline for a 200kpcs/year program.
Proposed Lumberg connectors as a qualified alternative to STOCKO. Provided detailed specification comparisons and emphasized Lumberg's shorter MOQ and better delivery times to offset the PTC lead time bottleneck, while remaining transparent about the slightly higher price point of the alternative.
The customer accepted the alternative for evaluation, agreeing to sample the Lumberg-based assemblies, which kept the high-volume annual program viable despite initial component sourcing bottlenecks.
- 100kpcs/year per product (200kpcs total annual volume)
- PTC model: EPCOS B59100A1080-A40
- PTC lead time: 12-14 weeks
- Connectors evaluated: STOCKO vs. Lumberg
High Temperature FAQ
We manufacture cables rated from standard 80°C up to 1000°C+ for extreme applications. Common high-temperature materials include silicone (200°C), PTFE (260°C), and fiberglass (450°C). We select materials appropriate for your operating environment.
We use silicone rubber, PTFE (Teflon), FEP, ETFE, fiberglass, and mica-based insulations depending on temperature requirements. Each material has different characteristics for flexibility, chemical resistance, and cost.
Yes, connectors must also be rated for high temperature. We use high-temp connector housings, contacts, and seals appropriate for the operating environment. Aerospace and industrial-grade connectors are available for extreme conditions.
Need High Temperature Assemblies?
Heat-resistant cables for automotive, aerospace, and industrial applications.