Close-up of HULK bare copper conductor strands against a white background, showcasing the high purity, uniform stranding, and metallic luster that ensure low resistance and superior electrical conductivity.

High-Temperature Silicone Single Pair Ethernet Cable 180°C

This high-temperature Single Pair Ethernet cable is designed for industrial communication systems operating at temperatures up to +180°C. A heat-resistant fluoropolymer-based insulation system, combined foil-and-braid shielding and a silicone outer sheath provide reliable signal transmission in thermal processing equipment and other high-temperature environments.

Key Highlights

High-temperature Single Pair Ethernet cable · Operating temperatures up to +180°C · Bandwidth up to 600 MHz · Compact twisted-pair construction · Aluminium foil and tinned-copper braid · High-temperature TPFP insulation · Flexible silicone outer sheath · Flame-retardant and self-extinguishing · Small bending radius · Suitable for industrial heating and thermal-processing equipment

Application
Construction
Technical Data
Dimensions
Packaging

Recommended for Single Pair Ethernet connections exposed to sustained elevated temperatures.

Typical applications include:

Industrial ovens and furnaces
Heat-treatment machinery
Thermal processing equipment
Drying systems
High-temperature sensors
Plastics-processing machinery
Food-processing heating equipment
Industrial test equipment
Engine and machine compartments
Automation systems installed near radiant heat sources

The suitability of the cable for direct flame contact, molten materials or chemically aggressive media must be evaluated separately.

Cable configuration: One twisted data pair

Conductor options:

2 × 26 AWG, seven-wire stranded conductor
2 × 22 AWG, seven-wire stranded conductor

Conductor material: Stranded bare copper

Core insulation: High-temperature TPFP polymer

Core identification: White and blue

Pair formation: Two insulated conductors twisted together

Inner sheath: High-temperature TPFP polymer

Overall screen:

Aluminium-laminated foil
Tinned-copper wire braid

Outer sheath: High-temperature silicone compound

Standard sheath color: Green

Alternative conductor sizes and sheath colors are available on request.

Cable type: High-temperature Single Pair Ethernet

Peak operating voltage: Maximum 90 V

Test voltage:

Core to core: 2000 V
Core to screen: 2000 V

Characteristic impedance: 100 Ω ± 10 Ω

Bandwidth: 1 to 600 MHz

Reference transmission standard: IEC 61156-12

Minimum bending radius:

Fixed installation: 5 × cable diameter
Flexible application: 10 × cable diameter

Temperature range:

Fixed installation: −40°C to +180°C
Flexible application: −25°C to +180°C

Maximum reference conductor temperature: +180°C

Flame performance: Flame-retardant and self-extinguishing according to IEC 60332-1-2 and VDE 0482-332-1-2

Chemical resistance: Good resistance to selected aggressive chemicals, depending on concentration, temperature and exposure duration

Compliance reference: RoHS-compliant material options

Conductor Configuration	Approx. Outer Ø	Copper Weight	Approx. Cable Weight
2 × 26 AWG, 7-wire	4.4 mm ±10%	14.3 kg/km	34 kg/km
2 × 22 AWG, 7-wire	5.3 mm ±10%	22.6 kg/km	45 kg/km

Final temperature capability depends on conductor plating, insulation formulation, sheath compound and installation conditions.

hulk packing

About Hulk Electric

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.

20+Years Manufacturing

30+Countries Served

10K㎡Factory Floor

35+Certifications

About Our Factory Talk to an Engineer

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.

Common Questions

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.

Get a Quotation

SEND US YOUR
SPECIFICATION

Tell us your core count, cross-section, and application — our engineering team will confirm the right configuration and send pricing within one working day.

Reply within 1 working day

Free samples for qualification

Cross-reference from any brand

Direct factory pricing — no middlemen