CAT 7A Industrial Ethernet Reeling Cable
This CAT 7A Industrial Ethernet cable is designed for repeated reeling applications requiring higher data capacity and enhanced electromagnetic protection. Individually foil-screened pairs, an overall tinned copper braid and a reinforced PUR/supporting-braid/PUR jacket provide reliable transmission during repeated winding and pulley-guided movement.
Key Highlights
CAT 7A Industrial Ethernet performance · Designed for repeated reeling · Individually foil-screened pairs · Overall tinned copper braid · Enhanced EMC protection · Reinforced PUR/supporting-braid/PUR jacket · Maximum tensile load of 200 N · Very good oil and weather resistance · Halogen-free · EtherCAT compatible · EtherNet/IP compatible · PFAS-free · RoHS compliant
This CAT 7A reeling Ethernet cable is designed for mobile industrial communication systems requiring repeated winding, higher data volumes and effective EMC protection.
Typical applications include:
- Motorized industrial cable reels
- Theatre and stage technology
- Mobile screen-cleaning systems
- High-bay warehouse equipment
- Automated storage and retrieval systems
- Mobile lifting and handling machinery
- Moving inspection and vision equipment
- EtherCAT networks
- EtherNet/IP networks
- Outdoor installations exposed to oil and weather
The cable can also be supplied as an assembled cable with M12 or RJ45 connectors.
Cable Configuration: 4 × 2 × 26 AWG
Conductor: Fine-stranded bare copper
Core Insulation: Special polymer compound
Pair Identification: White-blue/blue, white-orange/orange, white-green/green and white-brown/brown
Pair Construction: Insulated cores twisted into pairs
Individual Pair Shielding: Each pair separately screened with foil
Overall Stranding: Individually screened pairs stranded together
Overall Shield: Aluminized non-woven tape combined with tinned copper wire braid
Outer Wrapping: Non-woven tape
Reinforced Jacket Construction: PUR inner layer, supporting braid and PUR outer layer
Jacket Color: Black, similar to RAL 9005
Category: CAT 7A Industrial Ethernet
Maximum Peak Operating Voltage: 90 V
Test Voltage Core to Core: 750 V
Test Voltage Core to Shield: 750 V
Minimum Bending Radius for Laying and Installation: 5 × cable diameter
Minimum Bending Radius for Repeated Winding: 10 × cable diameter
Minimum Bending Radius when Guided over Pulleys: 12 × cable diameter
Temperature Range for Fixed Installation: -50°C to +90°C according to VDE
Temperature Range for Flexible Application: -40°C to +90°C according to VDE
Characteristic Impedance at 100 MHz: 100 Ω ±10 Ω
Transmission Reference: EN 50288-9-2, CAT 7A
Maximum Tensile Load: 200 N
Halogen-Free Performance: IEC 60754-1 and VDE 0482-754-1
Oil Resistance: TMPU according to EN 50363-10-2 and VDE 0207-363-10-2
Weather Resistance: Very good
Compatible Industrial Ethernet Protocols: EtherCAT and EtherNet/IP
Environmental Compliance: PFAS-free and RoHS compliant
| Cable Configuration | Maximum Core Diameter (mm) | Approx. Outer Diameter (mm) | Copper Weight (kg/km) | Approx. Cable Weight (kg/km) | Maximum Tensile Load |
| 4 × 2 × 26 AWG | 1.6 | 10.5 ±10% | 38.5 | 117 | 200 N |
Other conductor sizes, jacket colors and customized reeling constructions 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.
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.
Your information is used only to prepare your quotation and is never shared with third parties.
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