Overview
The B3 International C6179 is a heavy-duty, armored KNX communication cable designed for secure data transmission in smart building installations. Engineered to withstand mechanical stress, moisture, and environmental interference, this cable is ideal for outdoor, underground, or industrial KNX applications where regular bus cable may be too vulnerable.
Key Features
- KNX Standard-compliant: 2 × 2 × 0.8 mm twisted pair
- Steel tape armored: provides protection from rodent attacks and physical damage
- Halogen-free & flame retardant: suitable for critical environments
- Green outer sheath: UV-resistant, low smoke emission
- PE foam insulation: excellent signal integrity and electrical performance
- UV, moisture, and chemical resistant
Technical Specifications
- Conductor: Solid copper, 0.8 mm diameter
- Structure: 2 pairs, twisted and color-coded (red/black, white/yellow)
- Shielding: Aluminium tape + tinned copper drain wire
- Armoring: Corrugated steel tape over inner sheath
- Outer Sheath: LSZH, green (KNX standard)
- Operating Voltage: 300 V
- Temperature Range: –20°C to +70°C
- Compliance: IEC 61156-1 / KNX TP1 compatible
Pros
- Excellent for outdoor runs, underground ducts, or mechanical risk zones
- Full compliance with KNX TP1 wiring specs
- Halogen-free and flame-retardant—safe for commercial and residential spaces
- Extra mechanical strength extends cable lifespan
- Trusted brand with wide availability in structured cabling networks
Considerations
- Not needed for standard indoor wall runs—adds cost and thickness
- Slightly stiffer than non-armored KNX cable—planning of bend radius required
- May require gland or armored termination accessories at panel entries
Verdict
The B3 C6179 Armored KNX Cable is the go-to choice for projects that demand more than just basic signal transmission. Whether you’re routing through outdoor trenches, industrial risers, or environments prone to interference, this armored cable gives you peace of mind and KNX-compliant performance. A smart investment for professional-grade installations.
⭐ Overall Rating: 4.8 / 5
Excellent for robust KNX wiring in commercial, outdoor, or underground installations.
Website: www.b3cable.com
