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2811189 Cembre TBS32X10BU TERMOBLOCK
Cembre TBS32X10BU halogen-free heat shrink tubing with 2:1 shrink ratio, 10 metre coil and blue polyolefin construction for cable insulation and neutral conductor identification.
£31.20
Why Choose the Cembre TBS32X10BU Heat Shrink Tubing?
The Cembre 2811189 (TBS32X10BU) is a premium-quality heat shrink tubing engineered to provide dependable electrical insulation, cable protection and wire identification for industrial, commercial and OEM electrical installations. Manufactured from high-performance halogen-free, flame-retardant cross-linked polyolefin, it delivers outstanding durability, flexibility and long-term performance in demanding environments.
Designed for electricians, panel builders and maintenance engineers, the TBS32X10BU features a 2:1 shrink ratio, ensuring a secure fit around conductors, terminals and cable assemblies. Its blue finish makes it ideal for neutral conductor identification while providing dependable insulation and mechanical protection.
With a 3 mm internal diameter before shrinking, 1.3 mm recovered diameter and a practical 10 metre dispenser coil, the Cembre 2811189 is perfectly suited to industrial control panels, switchgear, machinery, automation equipment and commercial electrical installations.
Key Advantages
- Premium halogen-free heat shrink tubing.
- 2:1 shrink ratio for secure cable insulation.
- Blue colour for neutral conductor identification.
- Excellent resistance to abrasion, moisture, oils and chemicals.
- Flame-retardant construction certified to UL 224 VW-1.
- Wide operating temperature range from -55°C to +125°C.
Key Features
- Cembre TBS32X10BU Heat Shrink Tubing.
- Manufacturer Part Number: 2811189.
- Cross-linked halogen-free polyolefin construction.
- 2:1 shrink ratio.
- 3 mm internal diameter before shrink.
- 1.3 mm internal diameter after shrink.
- 10 metre dispenser coil.
- Blue finish for neutral conductor identification.
Reliable Cable Protection for Industrial Applications
Heat shrink tubing provides electrical insulation, strain relief and mechanical protection for cables and wire assemblies. The Cembre TBS32X10BU protects conductors against abrasion, moisture, chemicals and environmental contaminants while providing clear identification of neutral wiring in professional electrical installations.
Its excellent dielectric strength, flexibility and flame-retardant construction make it an ideal solution for OEM manufacturers, electrical contractors and maintenance engineers working across industrial automation, switchgear, machinery and commercial electrical systems.
Typical Applications
- Industrial control panels.
- Neutral conductor identification.
- Switchgear and distribution equipment.
- Industrial automation systems.
- Cable harnesses and wire bundling.
- Machinery manufacturing and maintenance.
- Commercial electrical installations.
Technical Specifications
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| Height (mm) | 10 mm | |
|---|---|---|
| Device Type | Heat-shrink marker sleeve | |
| Fixing Method | Heat-shrink | |
| Material | Polyolefin | |
| Colour | Blue | |
| Label / Marker Dimensions (mm) | 32 × 10 mm | |
| Width (mm) | 32 mm | |
| Series | TBS Heat Shrink Tubing | |
| Manufacturer Part Number | 2811189 | |
| Product Type | Heat Shrink Tubing | |
| Material | Cross-linked Halogen-Free Polyolefin | |
| Colour | Blue | |
| Shrink Ratio | 2:1 | |
| Operating Temperature | -55°C to +125°C | |
| Minimum Shrink Temperature | 70°C | |
| Full Shrink Temperature | 110°C | |
| Inner Diameter Before Shrink | 3 mm | |
| Inner Diameter After Shrink | 1.3 mm | |
| Wall Thickness After Shrink | 0.45 mm | |
| Coil Length | 10 m | |
| Flammability | UL 224 VW-1 | |
| RoHS Compliant | Yes | |
| Halogen Free | Yes | |
| HS Code | 39173200 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the Cembre 2811189 used for?
The Cembre 2811189 is used to insulate, protect and identify electrical cables, particularly neutral conductors in industrial and commercial electrical installations.
What shrink ratio does the TBS32X10BU provide?
The tubing features a 2:1 shrink ratio, allowing it to shrink securely around cables and electrical terminations.
Why is the tubing blue?
The blue colouring is commonly used for identifying neutral conductors, improving cable identification and installation safety.
Is this tubing halogen free?
Yes. It is manufactured from halogen-free, flame-retardant cross-linked polyolefin and is fully RoHS compliant.
Where is this product typically installed?
It is widely used in industrial control panels, switchgear, machinery, automation systems and commercial electrical equipment.
Trusted by Electrical Professionals Worldwide
Cembre heat shrink tubing is trusted by electricians, panel builders, OEM manufacturers and automation engineers for dependable cable insulation, long-lasting protection and professional-quality electrical installations.
