Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
2811249 Cembre TBS190X5BR TERMOBLOCK
Cembre TBS190X5BR 2:1 halogen-free polyolefin heat shrink tubing with 19 mm pre-shrink diameter, 9 mm recovered diameter and 5 metre coil for electrical insulation and cable protection.
£31.20
Why Choose the Cembre TBS190X5BR Heat Shrink Tubing?
The Cembre TBS190X5BR is a premium-quality 2:1 heat shrink tubing designed to provide reliable electrical insulation, mechanical protection and cable identification for industrial and commercial wiring applications. Manufactured from durable halogen-free polyolefin, it delivers long-lasting protection against abrasion, moisture, chemicals and environmental contaminants while maintaining excellent electrical performance.
Designed for electricians, panel builders and maintenance engineers, the TBS190X5BR provides fast, consistent shrink performance for insulating cable joints, wire harnesses and electrical terminations. Its flexible construction makes installation straightforward while ensuring dependable protection in demanding environments.
With a 19 mm pre-shrink internal diameter, 9 mm recovered diameter and supplied in a 5 metre coil, the TBS190X5BR is ideal for protecting larger cables, terminals and electrical assemblies requiring durable insulation and strain relief.
Key Advantages
- High-performance 2:1 heat shrink tubing for electrical insulation.
- Halogen-free polyolefin construction for enhanced safety.
- Protects cables against moisture, abrasion and environmental damage.
- Ideal for cable identification, bundling and strain relief.
- Excellent flexibility for fast and simple installation.
- Suitable for industrial, commercial and OEM electrical applications.
Key Features
- Cembre Thermoblock TBS190X5BR.
- 2:1 shrink ratio.
- 19 mm internal diameter before shrinking.
- 9 mm recovered internal diameter.
- 5 metre coil length.
- Brown colour for cable identification.
- Operating temperature from -55°C to +125°C.
- UL 224 VW-1 flame retardant and RoHS compliant.
Reliable Cable Protection for Electrical Installations
Heat shrink tubing provides durable insulation by shrinking tightly around cables, connectors and terminals when heat is applied. This creates a strong protective barrier that improves electrical safety, protects against mechanical wear and extends the service life of cable assemblies.
The Cembre Thermoblock range is trusted throughout industrial automation, panel building and electrical maintenance applications where dependable insulation and long-term performance are essential.
Typical Applications
- Electrical cable insulation.
- Control panels and switchgear.
- Cable joint and terminal protection.
- Industrial machinery wiring.
- Wire harness manufacturing.
- Cable identification and organisation.
Technical Specifications
Tick the specs you need, then view products that match.
| Height (mm) | 5 mm | |
|---|---|---|
| Device Type | Heat-shrink marker sleeve | |
| Fixing Method | Heat-shrink | |
| Material | Polyolefin | |
| Colour | Brown | |
| Label / Marker Dimensions (mm) | 190 × 5 mm | |
| Width (mm) | 190 mm | |
| Series | Thermoblock | |
| Manufacturer Part Number | 2811249 | |
| Product type | Heat shrink tubing | |
| Material | Halogen-free polyolefin | |
| Shrink ratio | 2:1 | |
| Colour | Brown | |
| Internal diameter (pre-shrink) | 19 mm | |
| Internal diameter (post-shrink) | 9 mm | |
| Wall thickness (post-shrink) | 0.7 mm | |
| Coil length | 5 m | |
| Minimum shrink temperature | 70°C | |
| Full shrink temperature | 110°C | |
| Operating temperature | -55°C to +125°C | |
| Dielectric strength | 15 kV/mm | |
| Flammability | UL 224 VW-1 | |
| Compliance | RoHS | |
| HS Code | 39173200 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the Cembre TBS190X5BR used for?
It is used to insulate, protect and identify larger electrical cables, wire joints and terminations in industrial and commercial electrical installations.
What is the shrink ratio?
The tubing has a 2:1 shrink ratio, allowing it to securely conform around cables and connectors.
What temperature range does it support?
The tubing operates reliably between -55°C and +125°C.
Is the tubing halogen free?
Yes. It is manufactured from halogen-free polyolefin and complies with RoHS requirements.
Where is this heat shrink tubing commonly installed?
It is commonly used in electrical control panels, industrial machinery, cable harnesses, switchgear and general electrical installations requiring dependable cable protection.
Trusted by Electrical Professionals
Cembre Thermoblock heat shrink tubing is trusted by electricians, panel builders and maintenance engineers for providing reliable insulation, cable protection and long-term performance in demanding electrical environments.
