LIHH cable is a flexible, low-voltage control cable with LSZH insulation (Low Smoke Zero Halogen), designed for internal wiring, signal transmission, and control circuits where fire safety, low smoke emission, and halogen-free performance are critical. It is ideal for use in public buildings, industrial facilities, and data centers, where the release of toxic gases in fire situations must be minimized.
Manufactured in accordance with VDE 0812, LIHH cables are available in multi-core versions, with color-coded cores based on DIN 47100.
🔧 Key Features
LSZH insulation: emits minimal smoke and no halogen gases during fire
Flexible copper conductors (Class 5) for easy routing and installation
Voltage rating 300/500V
Excellent flame retardance and electrical insulation
Available in up to 100 cores for complex control systems
Conforms to RoHS and REACH environmental standards
Ideal for applications in confined spaces or ventilated areas
📐 Construction Details
| Component | Description |
|---|---|
| Conductor | Stranded bare copper (Class 5, IEC 60228) |
| Insulation | Thermoplastic LSZH compound |
| Core ID | Color-coded (DIN 47100) or numbered (on request) |
| Outer Jacket | Optional sheath available (LIHH-O) if required |
| Shielding | Not included in LIHH (use LIHCH for shielded version) |
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Voltage Rating | 300/500V |
| Test Voltage | 2000V AC |
| Operating Temperature | -30°C to +70°C |
| Min. Bending Radius | 10× cable outer diameter |
| Insulation Resistance | ≥ 20 MΩ·km |
| Flame Retardant | IEC 60332-1-2 / VDE 0482-332-1-2 |
| Smoke Emission | IEC 61034 compliant |
| Halogen Content | IEC 60754-1/2 (halogen-free) |
🏭 Applications
LIHH cables are ideal for:
Building automation and control panels
Communication and signal circuits
HVAC and air conditioning controls
Public buildings: airports, hospitals, metro systems
Fire alarm and safety systems
Industrial process control in enclosed environments
Data centers and server rooms
⚠️ LIHH is not suitable for outdoor or direct burial use without protective conduit.
📦 Available Sizes
| Core Count | Cross-Section (mm²) | Outer Diameter (approx.) |
|---|---|---|
| 2–8 cores | 0.25 / 0.34 / 0.5 | 4–8 mm |
| 10–30 cores | 0.25–0.75 mm² | 7–15 mm |
| Up to 100 cores | On request | Customized builds |
Special colors, numbered cores, and cut lengths available upon request.
🔒 Compliance & Certifications
VDE 0812 standard
IEC 60332-1 (flame retardant)
IEC 61034 (low smoke)
IEC 60754-1/2 (halogen-free)
CE / RoHS / REACH compliant
ISO9001 manufacturing quality system
📞 Get a Quote for LIHH Cable
Looking for a halogen-free flexible control cable that ensures safe signal transmission in critical environments?
TOT Wire & Cable offers:
🔧 Customized multi-core configurations
🏭 Factory-direct pricing
📦 Export-ready packaging & documentation
📈 Reliable performance with certification support
👉 Contact us now to receive samples, datasheets, or a tailored quotation for your project.

