Individually Pair-Screened CAT 7A Ethernet Reeling Cable
This CAT 7A reeling cable combines individual foil screening around each twisted pair with an additional overall foil-and-braid screen. Its reinforced PUR sheath system is designed for repeated winding, high-frequency transmission and strong crosstalk protection in mobile industrial equipment.
Key Highlights
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Recommended for reel-operated Ethernet connections requiring enhanced transmission and screening performance.
Typical applications include:
- Stage and theatre systems
- Mobile screen-cleaning equipment
- High-bay warehouse systems
- Construction machinery
- Mobile industrial cameras
- Automated storage equipment
- Reel-operated monitoring systems
- High-data-volume industrial networks
Complete CAT 7A channel performance must be validated with the selected connectors and installed cable length.
| Component | Construction |
| Standard configuration | 4 × 2 × 26 AWG |
| Conductor | Fine-stranded bare copper |
| Core insulation | Special polymer compound |
| Core identification | Standard Ethernet pair colors |
| Pair formation | Four individually twisted pairs |
| Individual pair screens | Aluminum-laminated foil |
| Overall screen | Aluminized nonwoven tape and tinned-copper wire braid |
| Screen wrapping | Nonwoven tape |
| Sheath system | PUR inner layer, mechanical supporting braid and PUR outer sheath |
| Standard sheath color | Black, similar to RAL 9005 |
| Property | Reference Value |
| Maximum operating voltage | 90 V |
| Test voltage, core to core | 750 V |
| Test voltage, core to screen | 750 V |
| Characteristic impedance at 100 MHz | 100 Ω ±10 Ω |
| Transmission category | CAT 7A |
| Transmission standard reference | EN 50288-9-2 |
| Minimum bending radius, fixed | 5 × cable diameter |
| Minimum bending radius, repeated winding | 10 × cable diameter |
| Minimum bending radius, pulley-guided | 12 × cable diameter |
| Temperature range, fixed | −50°C to +90°C |
| Temperature range, flexible | −40°C to +90°C |
| Halogen-free performance | According to IEC 60754-1 |
| Oil resistance | According to EN 50363-10-2 |
| Weather resistance | Very good |
| Maximum tensile load | 200 N |
| Network compatibility | Suitable for EtherCAT and EtherNet/IP applications |
| Compliance options | RoHS-compliant and PFAS-free materials, subject to confirmation |
| Configuration | Maximum Core Ø | Approx. Outer Ø | Copper Weight | Approx. Cable Weight | Maximum Tensile Load |
| 4 × 2 × 26 AWG | 1.6 mm | 10.5 mm | 38.5 kg/km | 117 kg/km | 200 N |
Outer diameter tolerance: Approximately ±10%
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
