High Temperature Resistant Cable | High Temp Cable 300/500V
HIGH TEMPERATURE RESISTANT MULTI-CORE CABLE: RELIABLE PERFORMANCE IN EXTREME ENVIRONMENTS
Our High Temperature Resistant Multi-Core Cable delivers exceptional performance in demanding thermal environments where standard cables fail. This precision-engineered cable features 8 individually insulated 24AWG conductors with TC (7/0.20) stranding, protected by FEP insulation and a robust silicone outer sheath. Rated for 300/500V operations at 200°C, this cable maintains flexibility and electrical integrity in extreme conditions, making it ideal for industrial automation, aerospace systems, and high-temperature control applications where reliability is critical.
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KEY FEATURES & TECHNICAL ADVANTAGES
✔ Exceptional Thermal Endurance - Continuous operation at 200°C with excellent insulation stability and mechanical properties
✔ Superior Electrical Performance - FEP insulation provides excellent dielectric strength and signal integrity at high temperatures
✔ Enhanced Flexibility - 7/0.20 TC stranding per conductor ensures optimal bendability in tight installations
✔ Robust Construction - Polyester tape binder and 1.0mm silicone sheath provide mechanical protection and environmental resistance
✔ Precision Dimensions - 1.1mm wire diameter and 5.6±0.2mm OD ensure consistent performance and easy installation
SPECIFICATIONS & CONSTRUCTION
| Parameter | Specification |
|---|---|
| Conductor | 8x24AWG TC (Tinned Copper, 7/0.20) |
| Insulation | FEP (Fluorinated Ethylene Propylene), 0.25mm thick |
| Binder | Polyester Tape |
| Sheath | Silicone Rubber, 1.0mm thick |
| Overall Diameter | 5.6±0.2mm |
| Wire Diameter | 1.1mm (individual insulated conductor) |
| Voltage Rating | 300/500V |
| Temperature Rating | -65°C to +200°C |
Full Data Sheet
| Section Area | Construction |
Insulation thick. avg. |
Cores | Sheath thick. | Conductor Resistance TC | Conductor Resistance SPC |
| (mm2) | No./Dia. (mm) | (mm) | / | (mm) | at 20℃ ≤Ω/km | at 20℃ ≤Ω/km |
| 0.035 | 7/0.08 | 0.15 | ≤37cores | ≥1.0 | 568 | 525 |
| 0.05 | 7/0.10 | 0.20 | ≤37cores | ≥1.0 | 356 | 330 |
| 0.08 | 7/0.12 | 0.20 | ≤37cores | ≥1.0 | 245 | 227 |
| 0.12 | 7/0.15 | 0.25 | ≤37cores | ≥1.0 | 160 | 146 |
| 0.20 | 7/0.20 | 0.25 | ≤37cores | ≥1.0 | 90.4 | 83.5 |
| 0.35 | 19/0.16 | 0.25 | ≤37cores | ≥1.0 | 53.1 | 49.5 |
| 0.50 | 19/0.18 | 0.25 | ≤37cores | ≥1.0 | 36.7 | 36.0 |
| 0.75 | 19/0.23 | 0.28 | ≤19cores | ≥1.2 | 24.6 | 22.7 |
| 1.0 | 19/0.26 | 0.28 | ≤19cores | ≥1.2 | 20.4 | 19.0 |
| 1.5 | 19/0.32 | 0.32 | ≤19cores | ≥1.2 | 12.7 | 11.7 |
| 2.0 | 19/0.37 | 0.32 | ≤19cores | ≥1.2 | 10.0 | 9.45 |
| 2.5 | 19/0.41 | 0.40 | ≤19cores | ≥1.2 | 7.43 | 6.86 |
| 4.0 | 37/0.37 | 0.40 | ≤7cores | ≥1.5 | 4.88 | 4.51 |
| 6.0 | 37/0.45 | 0.50 | ≤7cores | ≥1.5 | 3.30 | 3.05 |
WHY CHOOSE OUR HIGH TEMPERATURE MULTI-CORE CABLE?
We specialize in manufacturing cables that perform reliably in the most challenging thermal environments. Our multi-core design combines the thermal stability of FEP insulation with the flexibility and durability of silicone sheathing, creating a cable that maintains performance when ordinary cables would degrade. The precise dimensional control ensures consistent electrical characteristics and easy termination, while the tinned copper conductors provide corrosion resistance and reliable connectivity. With extensive experience in high-temperature applications across multiple industries, we deliver solutions that balance performance, durability, and cost-effectiveness.
TYPICAL APPLICATIONS
• Industrial Automation - Control wiring for ovens, furnaces, and high-temperature manufacturing equipment
• Aerospace Systems - Avionics, engine monitoring, and aircraft control wiring
• Energy Generation - Power plant control systems and turbine monitoring
• Test & Measurement - High-temperature test equipment and laboratory instrumentation
• Automotive - Engine compartment wiring and high-temperature sensor connections
- Request Free Sample - Test our high-temperature cable in your application
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Download Technical Specifications - Get complete performance data
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Contact Our Engineering Team - Discuss your high-temperature requirements
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Get Competitive Quotation - OEM/ODM solutions available



FAQ
Q1: What is the advantage of using FEP insulation for high-temperature applications?
A: FEP maintains excellent dielectric properties and mechanical flexibility at 200°C, with superior chemical resistance and low moisture absorption compared to many other high-temperature insulations.
Q2: Why combine FEP insulation with silicone sheathing?
A: FEP provides excellent electrical properties at high temperatures, while silicone sheathing adds mechanical protection, flexibility, and additional thermal resistance, creating a balanced performance cable.
Q3: Can this cable withstand thermal cycling between extreme temperatures?
A: Yes, the materials are specifically selected for their stability across wide temperature ranges (-65°C to +200°C), maintaining performance through repeated thermal cycles.
Q4: What is the purpose of the polyester tape binder?
A: The polyester tape binds the individual conductors together, maintaining cable geometry, providing additional mechanical strength, and preventing conductor migration during installation and use.
Q5: Are custom configurations available with different conductor counts or sizes?
A: Yes, we offer complete customization including different conductor counts (2-50+ cores), various AWG sizes, alternative insulations, and specialized sheathing materials to meet your specific requirements.
