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2811235 Cembre TBS16X20BR TERMOBLOCK
Cembre 2811235 TBS16X20BR TERMOBLOCK brown polyolefin heat shrink tubing with a 2:1 shrink ratio, 1.5 mm pre-shrink diameter and 20 m coil for cable insulation and identification.
£31.20
Why Choose the Cembre 2811235 Heat Shrink Tubing?
The Cembre 2811235 is a premium polyolefin heat shrink tubing designed to provide reliable electrical insulation, cable identification and long-lasting mechanical protection. Manufactured by Cembre, this TERMOBLOCK heat shrink sleeve is ideal for industrial wiring, control panels, automation systems and OEM electrical installations requiring dependable cable management.
Featuring a 2:1 shrink ratio, the tubing shrinks securely around cables and electrical connections, providing excellent resistance to abrasion, moisture, chemicals and environmental contaminants. Its halogen-free, flame-retardant polyolefin construction delivers exceptional durability while remaining flexible for fast and professional installation.
With an internal diameter of 1.5 mm before shrinking, approximately 0.65 mm after shrinking, and supplied on a 20 m coil, the brown Cembre 2811235 is ideal for cable insulation, wire marking and colour-coded identification in demanding industrial electrical applications.
Key Advantages
- Professional polyolefin heat shrink tubing for electrical insulation.
- 2:1 shrink ratio provides a secure fit around cables and conductors.
- Protects against abrasion, moisture, chemicals and dust.
- Halogen-free and flame-retardant construction.
- Brown finish for organised cable identification.
- Suitable for industrial, commercial and OEM electrical installations.
Key Features
- Cembre TERMOBLOCK heat shrink tubing.
- Model: TBS16X20BR.
- 2:1 shrink ratio.
- 1.5 mm internal diameter before shrinking.
- 0.65 mm internal diameter after shrinking.
- 20 m coil length.
- Brown flame-retardant polyolefin construction.
- Halogen-free, UL224 and RoHS compliant.
Reliable Cable Protection for Electrical Wiring
Heat shrink tubing provides a durable insulating barrier around cables and electrical terminations while improving resistance to vibration, abrasion and environmental exposure. Once heated, the tubing contracts tightly around the cable to create a neat, professional finish while extending the service life of electrical installations.
Cembre TERMOBLOCK tubing is trusted by electricians, panel builders and OEM manufacturers for dependable cable insulation, mechanical protection and professional cable identification in demanding industrial environments.
Typical Applications
- Industrial control panels.
- Electrical cable insulation.
- Machine and automation wiring.
- Wire harnesses and cable bundling.
- OEM equipment manufacturing.
- Cable identification and colour coding.
- Repairing damaged cable insulation.
Technical Specifications
Tick the specs you need, then view products that match.
| Height (mm) | 20 mm | |
|---|---|---|
| Device Type | Heat-shrink marker sleeve | |
| Fixing Method | Heat-shrink | |
| Material | Polyolefin | |
| Colour | Brown | |
| Label / Marker Dimensions (mm) | 16 × 20 mm | |
| Width (mm) | 16 mm | |
| Series | TERMOBLOCK | |
| SKU | 2811235 | |
| Product type | Heat shrink tubing | |
| Material | Polyolefin | |
| Shrink ratio | 2:1 | |
| Colour | Brown | |
| Internal diameter (before shrinking) | 1.5 mm | |
| Internal diameter (after shrinking) | 0.65 mm | |
| Wall thickness (after shrinking) | 0.36 mm | |
| Coil length | 20 m | |
| Minimum shrink temperature | 70°C | |
| Full shrink temperature | 110°C | |
| Operating temperature | -55°C to +125°C | |
| Dielectric strength | 15 kV/mm | |
| Flammability | UL224 VW-1 | |
| Halogen free | Yes | |
| RoHS compliant | Yes | |
| UL224 compliant | Yes | |
| HS Code | 39173200 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the Cembre 2811235 used for?
It is used to insulate, protect and identify electrical cables and wire terminations in industrial and commercial electrical installations.
What is the shrink ratio?
The tubing features a 2:1 shrink ratio, providing a secure fit across a range of cable sizes.
What cable size does this tubing fit?
It has an internal diameter of 1.5 mm before shrinking and approximately 0.65 mm after shrinking.
Is this tubing halogen free?
Yes. It is manufactured from halogen-free flame-retardant polyolefin and complies with RoHS and UL224 requirements.
Where is this tubing commonly used?
It is widely used in industrial automation, electrical panel building, machine wiring, cable harness manufacturing and OEM electrical assemblies.
Trusted by Electrical Professionals Worldwide
Cembre TERMOBLOCK heat shrink tubing is trusted worldwide for delivering dependable cable insulation, mechanical protection and professional-quality electrical installations.
