High-Temperature Cat 6A Industrial Ethernet Cable
This shielded Cat 6A industrial Ethernet cable is designed for reliable high-frequency data transmission under extreme temperatures. Available with FEP or PFA insulation and sheath materials, it supports temperatures up to +180°C in the FEP version and up to +250°C in the PFA version while providing excellent resistance to oil and aggressive chemicals.
Key Highlights
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Designed for high-speed Ethernet communication in industrial environments exposed to extreme heat, low temperatures, oil or chemicals.
Typical applications include:
- High-temperature industrial Ethernet networks
- Machinery installed near furnaces and heating equipment
- Steelworks, foundries and metal-processing equipment
- Chemical processing machinery
- Industrial automation and control systems
- EtherCAT networks
- EtherNet/IP applications
- High-temperature sensor and vision systems
- Pre-assembled M12 and RJ45 cable connections
FEP version:
- Conductor: Fine-stranded bare copper
- Core insulation: Heat-resistant FEP compound
- Pair identification: White/blue, white/orange, white/green and white/brown
- Pair construction: Four twisted pairs
- Wrapping: PTFE foil
- Shielding: Aluminum foil and tinned copper wire braid
- Outer sheath: Heat-resistant FEP compound
PFA version:
- Conductor: Fine-stranded silver-plated copper
- Core insulation: High-temperature PFA compound
- Pair identification: White/blue, white/orange, white/green and white/brown
- Pair construction: Four twisted pairs
- Wrapping: PTFE foil
- Shielding: Aluminum foil and silver-plated copper wire braid
- Outer sheath: High-temperature PFA compound
Standard sheath color: Green, similar to RAL 6018.
- Cable category: Cat 6A
- Configuration: 4 × 2 × 26 AWG
- Peak operating voltage: Maximum 90 V
- Optional FEP UL voltage rating: 600 V, subject to certification scope
- FEP testing voltage, core to core: 2000 V
- FEP testing voltage, core to screen: 2000 V
- PFA testing voltage, core to core: 750 V
- PFA testing voltage, core to screen: 750 V
- Characteristic impedance: 100 Ω ±10 Ω
- Transmission performance: According to EN 50288-10-2 for Cat 6A
- Minimum bending radius, fixed: 5 × cable diameter
- Minimum bending radius, flexible: 10 × cable diameter
- FEP fixed temperature range: -90°C to +180°C
- FEP flexible temperature range: -55°C to +180°C
- Optional FEP UL temperature rating: Up to +150°C
- PFA fixed temperature range: -90°C to +250°C
- PFA flexible temperature range: -55°C to +250°C
- Flame retardant and self-extinguishing: IEC 60332-1-2
- Optional FEP flame test: UL VW-1, subject to certification scope
- Oil resistance: Very good
- Chemical resistance: Very good
- Suitable protocols: EtherCAT and EtherNet/IP
- RoHS compliant
Approximate outer diameters are subject to a tolerance of ±10%.
| Material Version | Cable Configuration | Maximum Core Ø (mm) | Copper Weight (kg/km) | Approx. Cable Weight (kg/km) | Approx. Outer Ø (mm) |
| FEP | 4 × 2 × 26 AWG | 1.05 | 29.7 | 54 | 5.8 |
| PFA | 4 × 2 × 26 AWG | 1.05 | 27.3 | 49 | 5.5 |
Other conductor sizes, sheath colors, connector assemblies and customized dimensions are available on request.
THE FACTORY
BEHIND EVERY METER
Founded in 2007 in Foshan, Guangdong, Hulk Electric has grown from a regional producer into a globally recognised manufacturer of customised industrial cable solutions. Our 10,000㎡ facility runs on Toyota Production System lean principles, operated by 150+ skilled professionals producing over 300,000 metres every month.
Every cable you see on this page — including the HK-TRVV series — is engineered, extruded, tested, and shipped from that single facility. No trading company sits between you and the extrusion line.
Source Factory
Direct manufacturer — no middlemen, no markups. You deal with the engineers who run the line.
Deep Customization
Conductor, shielding, jacket compound, colour coding, certification — built to your exact spec.
7-Day Sampling
Rapid samples for new specifications. 15-day lead time on standard production orders.
Global Compliance
35+ certifications covering UL, CE, TÜV, IEC, RoHS and REACH for every major market.
BEFORE YOU ORDER
For stocked configurations listed in the ordering table, MOQ is 100 metres per specification. Custom configurations — non-standard core counts, jacket colours, or special compounds — carry a 500 metre MOQ. Samples of 5–10 metres are available free of charge for qualification testing.
Use shielded (P or PP suffix) whenever the cable runs alongside servo drives, VFDs, or inverters, or when carrying encoder, sensor, or analogue signals. Unshielded is suitable for pure power distribution and simple on/off control lines. If in doubt, our engineering team can review your cabinet layout and advise — this is included with any quotation.
Yes. Send us the existing part number or a sample and we will produce a cross-reference specification with matching electrical, mechanical, and dimensional characteristics. Most cross-references are turned around within 3 working days, with a physical sample following within 7 days.
Standard shipments include the CE Declaration of Conformity, RoHS and REACH statements, and the batch test report. UL Recognition (UL 2464 / UL 20549) is available on request for North American projects — specify this at the quotation stage as it affects the material specification.
Standard configurations ship in 15 working days from order confirmation. Custom-engineered specifications typically require 20–25 working days, depending on compound availability. Rapid sampling for new specifications is 7 days. We will confirm the exact date in writing with your order acknowledgement.
Engineering Support for Your Application
Tell Us How Your Cable Needs to Move
Send us a datasheet, drawing, existing cable model or a short description of your application. Our engineering team will help you identify a suitable cable construction.
- 01 Motion type, travel distance and minimum bend radius
- 02 Voltage, current, signal protocol and shielding needs
- 03 Operating environment, target service life and quantity
