Cembre TBS254X5BK halogen-free heat shrink tubing with 2:1 shrink ratio, 5 metre coil and black polyolefin construction for industrial cable insulation and protection.
£31.20
The Cembre 2811126 (TBS254X5BK) is a premium-quality heat shrink tubing designed to provide dependable electrical insulation, cable protection and wire identification for industrial and commercial electrical installations. Manufactured from high-performance halogen-free, flame-retardant polyolefin, it delivers excellent durability, flexibility and long-term reliability in demanding environments.
Designed for electricians, panel builders and maintenance engineers, the TBS254X5BK features a 2:1 shrink ratio to provide a secure fit around larger cables, wire harnesses and electrical terminations. Its halogen-free construction improves safety while providing excellent resistance to abrasion, moisture and environmental contaminants.
With a 26 mm internal diameter before shrinking, 12.5 mm recovered diameter and a convenient 5 metre coil, the Cembre 2811126 is ideal for protecting larger cables within industrial control panels, machinery, automation systems and electrical installations.
Heat shrink tubing provides electrical insulation, mechanical protection and strain relief for cables and wire assemblies. The Cembre TBS254X5BK helps protect wiring against abrasion, moisture, chemicals and environmental contaminants while maintaining a neat, professional installation suitable for demanding industrial environments.
Its flexible construction and dependable shrink characteristics make it an excellent choice for OEM manufacturers, electrical contractors and maintenance engineers working on industrial machinery, automation systems and electrical control panels.
| Series | TBS Heat Shrink Tubing |
|---|---|
| Manufacturer Part Number | 2811126 |
| Product type | Heat shrink tubing |
| Material | Cross-linked halogen-free polyolefin |
| Colour | Black |
| 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 | 26 mm |
| Inner diameter after shrink | 12.5 mm |
| Wall thickness after shrink | 0.9 mm |
| Coil length | 5 m |
| HS Code | 39173200 |
| Country of Manufacture | China |
The Cembre 2811126 is used to insulate, protect and organise larger electrical cables, wire harnesses and electrical connections.
The TBS254X5BK features a 2:1 shrink ratio for a secure fit around cables and wiring.
The tubing is designed for continuous operation between -55°C and +125°C.
Yes, it is manufactured from halogen-free cross-linked polyolefin with flame-retardant properties for improved electrical safety.
It is widely used in industrial control panels, machinery, automation systems, electrical installations and maintenance applications.
Cembre heat shrink tubing is trusted by electricians, panel builders and automation engineers for reliable cable insulation, long-lasting protection and professional-quality electrical installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...