CAT 7A Reeling Industrial Ethernet Cable

This CAT 7A reeling Industrial Ethernet cable is engineered for transmitting high data volumes in equipment involving repeated winding and unwinding. Individually foil-screened pairs, an overall braided shield and a reinforced multi-layer PUR sheath provide dependable signal integrity, mechanical strength and environmental resistance in demanding mobile systems.

Key Highlights

CAT 7A transmission performance · Designed for high data volumes · Suitable for repeated reeling · Small bending radius · Individually foil-screened pairs · Overall braided shield · Reinforced PUR construction · Halogen-free · PFAS-free · Excellent oil resistance · Excellent weather resistance · Good chemical resistance · EtherCAT and EtherNet/IP compatible · RoHS compliant

Application
Construction
Technical Data
Dimensions
Packaging

Recommended for high-performance Industrial Ethernet connections in reel-operated and pulley-guided machinery.

Typical applications include:

Motorized cable reels and drums
Theatre and stage technology
Mobile screen-cleaning systems
High-bay warehouse and storage systems
Cranes, hoists and mobile handling equipment
EtherCAT and EtherNet/IP networks
Outdoor installations exposed to oils, weather and industrial chemicals

Conductor: Fine-stranded bare copper wires
Core insulation: Special polymer
Core identification: White/blue, white/orange, white/green and white/brown pairs
Pair construction: Cores twisted into pairs with individual foil screening
Overall screen: Aluminized non-woven tape and tinned copper wire braid
Inner wrapping: Non-woven tape
Outer sheath construction: PUR inner layer, supporting braid and PUR outer layer
Standard sheath color: Black, similar to RAL 9005

Data transmission category: CAT 7A
Maximum operating voltage: 90 V peak
Test voltage, core to core: 750 V
Test voltage, core to screen: 750 V
Characteristic impedance at 100 MHz: 100 Ω ±10 Ω
Electrical reference standard: EN 50288-9-2
Minimum bending radius, fixed installation: 5 × cable diameter
Minimum bending radius, repeated winding: 10 × cable diameter
Minimum bending radius, guided over pulleys: 12 × cable diameter
Temperature range, fixed installation: −50°C to +90°C
Temperature range, flexible application: −40°C to +90°C
Halogen-free: 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
Resistance to aggressive industrial chemicals: Good
Network compatibility: EtherCAT and EtherNet/IP
PFAS status: PFAS-free
Compliance: RoHS

Conductor Size	Max. Core Ø	Approx. Outer Ø	Copper Weight	Approx. Cable Weight	Max. Tensile Force
4 × 2 × 26 AWG	1.60 mm	10.5 mm	38.5 kg/km	117 kg/km	200 N

Outer diameter tolerance: ±10%
Other dimensions, sheath colors and customized constructions are available on request. M12 and RJ45 connector assemblies can also be supplied.

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