Halogen-Free Flexible Marine Control Cable 300/500 V
This halogen-free flexible marine control cable is designed for control, switching and auxiliary circuits in shipboard machinery and electrical equipment. Class 5 tinned-copper conductors provide flexible handling, while numbered black cores simplify circuit identification during installation and maintenance.
The compact construction and SHF1-type halogen-free outer sheath support protected routing above and below deck where low smoke emission, flame performance and efficient installation in confined spaces are required.
Key Highlights
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Recommended for flexible control and auxiliary wiring in shipbuilding and marine equipment.
Typical applications include:
- Shipboard machinery controls
- Marine control cabinets
- Pump and fan controls
- Valve and actuator circuits
- Alarm and monitoring equipment
- Engine-room auxiliary systems
- Deck machinery with protected cable routing
- HVAC control systems
- Lighting-control circuits
- Protected above- and below-deck installations
This cable is intended for protected routing and should not remain in permanent contact with oils or fuels unless the selected HULK sheath has been separately validated for the exposure conditions.
For installations affected by electromagnetic interference, use the overall-screened version.
| Component | Construction |
| Conductor | Class 5 tinned-copper strands according to IEC 60228 |
| Optional conductor | Bare copper available subject to design confirmation |
| Core insulation | Special halogen-free polymer compound |
| Core identification | Black conductors with consecutive numbers according to EN 50334 |
| Protective conductor | Green-yellow earth conductor in configurations with three or more cores |
| Core assembly | Insulated conductors stranded in layers |
| Overall screen | None |
| Outer sheath | Halogen-free SHF1-type compound with reference to IEC 60092-360 |
| Standard sheath color | Pigeon blue, similar to RAL 5014 |
| Optional versions | Alternative core identification and sheath colors available on request |
| Property | Reference Value |
| Nominal voltage | U₀/U 300/500 V |
| Test voltage | 2000 V |
| Minimum bending radius, fixed installation | 5 × cable diameter |
| Minimum bending radius, flexible installation | 10 × cable diameter |
| Temperature range, fixed installation | −40°C to +90°C |
| Temperature range, flexible installation | −30°C to +90°C |
| Conductor class | Class 5 according to IEC 60228 |
| Core-numbering reference | EN 50334 |
| Halogen-free reference | IEC 60754-1 and EN 60684-2 |
| Flame propagation reference | IEC 60332-3-22 Category A |
| Flame-retardant reference | IEC 60332-1-2 |
| Combustion-gas corrosiveness | Reference performance according to IEC 60754-2 |
| Smoke-density reference | IEC 61034 |
| Sheath reference | SHF1-type compound with reference to IEC 60092-360 |
| Flexibility | Very good for installation and occasional movement |
| Environmental compliance options | RoHS-compliant and PFAS-free compounds, subject to material confirmation |
| Marine approval option | DNV approval may only be claimed for HULK constructions covered by valid certification |
| Core Configuration | Approx. Outer Diameter | Copper Weight | Approx. Cable Weight |
| 2 × 0.50 mm² | 5.3 mm | 9.6 kg/km | 42 kg/km |
| 7 × 0.50 mm² | 7.3 mm | 33.6 kg/km | 90 kg/km |
| 12 × 0.50 mm² | 9.6 mm | 57.6 kg/km | 147 kg/km |
| 2 × 0.75 mm² | 5.8 mm | 14.4 kg/km | 51 kg/km |
| 7 × 0.75 mm² | 8.1 mm | 50.4 kg/km | 113 kg/km |
| 12 × 0.75 mm² | 10.9 mm | 86.4 kg/km | 187 kg/km |
| 2 × 1.00 mm² | 6.0 mm | 19.2 kg/km | 57 kg/km |
| 7 × 1.00 mm² | 8.4 mm | 67.2 kg/km | 131 kg/km |
| 12 × 1.00 mm² | 11.3 mm | 115.2 kg/km | 216 kg/km |
| 2 × 1.50 mm² | 6.7 mm | 28.8 kg/km | 73 kg/km |
| 7 × 1.50 mm² | 9.5 mm | 100.8 kg/km | 174 kg/km |
| 12 × 1.50 mm² | 12.7 mm | 172.8 kg/km | 287 kg/km |
| 2 × 2.50 mm² | 8.1 mm | 48.0 kg/km | 111 kg/km |
| 7 × 2.50 mm² | 11.7 mm | 168.0 kg/km | 272 kg/km |
| 12 × 2.50 mm² | 15.7 mm | 288.0 kg/km | 452 kg/km |
Outer diameter tolerance: Approximately ±10%
Additional core counts, including configurations with up to 18 cores, are available within the listed conductor-size range. Final dimensions, conductor construction, copper content and cable weight must be confirmed against the approved HULK production drawing.
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