Halogen-Free Colour Coded Control Cable 300/500V – Flame Retardant LSZH Cable
This halogen-free colour coded control cable is designed for reliable signal and control connections in automation systems, industrial machinery, switchgear and transportation equipment. Built with flexible fine-stranded copper conductors and a low-smoke, flame-retardant LSZH construction, it supports clear core identification, efficient installation and improved fire safety in demanding industrial environments.
Key Highlights
Halogen-Free LSZH Construction · Colour-Coded Cores to HD 308 · 300/500V Control Cable · Flame Retardant & Self-Extinguishing · No Flame Propagation · Low Smoke Emission · Flexible Class 5 Copper Conductors · Very Good Stripping Performance · RoHS-Compliant Material Options · Custom Core Counts, Colours and Lengths Available
This halogen-free flexible control cable is suitable for fixed installations and applications involving moderate movement where colour-coded cores, low smoke emission and flame-retardant performance are required.
- Industrial automation: For PLC systems, I/O modules, sensors, actuators, relay circuits and machine control connections.
- Control cabinets and switchgear: For internal cabinet wiring, terminal connections, distribution units, panel assemblies and electrical control circuits.
- Machine construction: Suitable for packaging machinery, CNC machines, assembly lines, textile machinery, conveyors and general industrial equipment.
- Automotive manufacturing equipment: Used in production machinery, testing equipment and auxiliary electrical systems where flexible control wiring is required.
- Railway and transportation systems: Suitable for project-specific internal wiring where halogen-free, low-smoke and flame-retardant cable properties are specified.
- Electrical equipment and harness assemblies: Used in multi-core control circuits that require colour-coded cores for practical installation and maintenance.
Before selecting the cable, confirm the operating environment, required voltage rating, movement conditions, temperature range, fire-performance standard and project-specific approval requirements.
| Component | Description |
| Conductor | Fine-stranded bare copper conductor, designed in accordance with IEC 60228 Class 5 construction |
| Core Insulation | Halogen-free, flame-retardant insulation compound |
| Core Identification | Colour-coded cores in accordance with HD 308; green/yellow protective earth conductor from 3 cores, where applicable |
| Core Assembly | Cores stranded in layers to provide a compact, flexible multi-core construction |
| Outer Sheath | Halogen-free, low-smoke, flame-retardant outer sheath compound |
| Sheath Colour | Standard grey outer sheath; custom colours available subject to specification review |
| Optional Customization | Core count, conductor cross-section, sheath colour, printing, packaging length and application-specific construction available on request |
| Parameter | Value |
| Product Type | Halogen-Free Colour Coded Control Cable |
| Nominal Voltage | Uo/U 300/500 V |
| Test Voltage | 3000 V, core to core |
| Conductor | Fine-stranded bare copper, Class 5 |
| Installation Type | Fixed installation and flexible application |
| Minimum Bending Radius | Fixed installation: 4 × cable diameter; flexible application: 6 × cable diameter |
| Temperature Range – Fixed Installation | -40°C to +85°C |
| Temperature Range – Flexible Application | -30°C to +85°C |
| Halogen-Free Performance | In accordance with IEC 60754-1 / VDE 0482-754-1 |
| Flame Propagation | No flame propagation in accordance with IEC 60332-3-24 / VDE 0482-332-3-24 and IEC 60332-3-25 / VDE 0482-332-3-25, Category C/D |
| Fire Performance | Flame-retardant and self-extinguishing in accordance with IEC 60332-1-2 / VDE 0482-332-1-2 |
| Corrosiveness of Combustion Gases | In accordance with IEC 60754-2 / VDE 0482-754-2; no corrosive combustion gas development |
| Smoke Density | In accordance with IEC 61034 / VDE 0482-1034 |
| Flexibility | Good flexibility for control wiring and moderate-flex applications |
| Environmental Compliance | RoHS-compliant material options; PFAS-free configuration available subject to material confirmation |
| Core Identification | Colour-coded according to HD 308, with green/yellow earth core from 3 cores where applicable |
| No. of Cores × Cross-Section | Largest Single Wire Ø | Approx. Outer Ø | Approx. Copper Weight | Approx. Cable Weight |
| 2 × 0.50 mm² | 0.21 mm | 5.0 mm | 9.6 kg/km | 37 kg/km |
| 3 × 0.50 mm² | 0.21 mm | 5.3 mm | 14.4 kg/km | 43 kg/km |
| 4 × 0.50 mm² | 0.21 mm | 5.7 mm | 19.2 kg/km | 51 kg/km |
| 5 × 0.50 mm² | 0.21 mm | 6.0 mm | 24.0 kg/km | 63 kg/km |
| 7 × 0.50 mm² | 0.21 mm | 6.9 mm | 33.6 kg/km | 77 kg/km |
| 2 × 0.75 mm² | 0.21 mm | 5.6 mm | 14.4 kg/km | 48 kg/km |
| 3 × 0.75 mm² | 0.21 mm | 5.9 mm | 21.6 kg/km | 56 kg/km |
| 4 × 0.75 mm² | 0.21 mm | 6.6 mm | 28.8 kg/km | 70 kg/km |
| 5 × 0.75 mm² | 0.21 mm | 7.2 mm | 36.0 kg/km | 83 kg/km |
| 7 × 0.75 mm² | 0.21 mm | 8.0 mm | 50.4 kg/km | 106 kg/km |
| 2 × 1.00 mm² | 0.21 mm | 5.8 mm | 19.2 kg/km | 54 kg/km |
| 3 × 1.00 mm² | 0.21 mm | 6.3 mm | 28.8 kg/km | 67 kg/km |
| 4 × 1.00 mm² | 0.21 mm | 6.8 mm | 38.4 kg/km | 80 kg/km |
| 5 × 1.00 mm² | 0.21 mm | 7.7 mm | 48.0 kg/km | 100 kg/km |
| 7 × 1.00 mm² | 0.21 mm | 8.3 mm | 67.2 kg/km | 123 kg/km |
| 2 × 1.50 mm² | 0.26 mm | 6.6 mm | 28.8 kg/km | 72 kg/km |
| 3 × 1.50 mm² | 0.26 mm | 7.0 mm | 43.2 kg/km | 86 kg/km |
| 4 × 1.50 mm² | 0.26 mm | 7.8 mm | 57.6 kg/km | 108 kg/km |
| 5 × 1.50 mm² | 0.26 mm | 8.5 mm | 72.0 kg/km | 129 kg/km |
| 7 × 1.50 mm² | 0.26 mm | 9.4 mm | 100.8 kg/km | 166 kg/km |
| 2 × 2.50 mm² | 0.26 mm | 8.0 mm | 48.0 kg/km | 109 kg/km |
| 3 × 2.50 mm² | 0.26 mm | 8.5 mm | 72.0 kg/km | 131 kg/km |
| 4 × 2.50 mm² | 0.26 mm | 9.4 mm | 96.0 kg/km | 164 kg/km |
| 5 × 2.50 mm² | 0.26 mm | 10.5 mm | 120.0 kg/km | 196 kg/km |
| 7 × 2.50 mm² | 0.26 mm | 11.4 mm | 168.0 kg/km | 255 kg/km |
| 3 × 4.00 mm² | 0.31 mm | 9.9 mm | 115.2 kg/km | 192 kg/km |
| 4 × 4.00 mm² | 0.31 mm | 11.0 mm | 153.6 kg/km | 240 kg/km |
| 5 × 4.00 mm² | 0.31 mm | 12.3 mm | 192.0 kg/km | 296 kg/km |
| 3 × 6.00 mm² | 0.31 mm | 11.6 mm | 172.8 kg/km | 274 kg/km |
| 4 × 6.00 mm² | 0.31 mm | 12.4 mm | 230.4 kg/km | 343 kg/km |
| 5 × 6.00 mm² | 0.31 mm | 14.4 mm | 288.0 kg/km | 422 kg/km |
| 3 × 10.00 mm² | 0.41 mm | 15.3 mm | 288.0 kg/km | 470 kg/km |
| 4 × 10.00 mm² | 0.41 mm | 16.9 mm | 384.0 kg/km | 587 kg/km |
| 5 × 10.00 mm² | 0.41 mm | 18.8 mm | 480.0 kg/km | 716 kg/km |
| 4 × 16.00 mm² | 0.41 mm | 20.8 mm | 614.4 kg/km | 895 kg/km |
| 4 × 25.00 mm² | 0.41 mm | 24.9 mm | 960.0 kg/km | 1,388 kg/km |
| 4 × 35.00 mm² | 0.41 mm | 28.8 mm | 1,334.0 kg/km | 1,927 kg/km |
Dimensions, copper content and cable weights are approximate reference values and may vary within applicable manufacturing tolerances. Other core counts, conductor sizes, sheath colours and custom constructions are available subject to technical review.
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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