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Cembre TCS508X25BU blue 2:1 halogen-free polyolefin heat shrink tubing supplied on a 25 m coil for electrical insulation and cable protection.
£315.00
The Cembre TCS508X25BU TERMOCOIL is a premium-quality 2:1 polyolefin heat shrink tubing designed to provide dependable electrical insulation, mechanical protection and environmental sealing for cables, wire harnesses and electrical terminations. As part of the trusted Cembre TERMOCOIL heat shrink tubing range, it is ideal for industrial electrical installations, control panels, machinery, automation systems and cable assembly applications.
Manufactured from flame-retardant, halogen-free cross-linked polyolefin, the TCS508X25BU offers excellent resistance to abrasion, moisture, chemicals and demanding industrial environments while maintaining outstanding flexibility and long-term durability. Its blue colour enables rapid cable identification, making installation, inspection and maintenance easier.
Featuring a 50 mm internal diameter before shrinkage, a 25 mm internal diameter after shrinkage and supplied on a 25 m continuous coil, the TCS508X25BU is an ideal solution for electricians, OEM manufacturers, panel builders and maintenance engineers requiring professional-grade cable insulation and protection.
The Cembre TERMOCOIL range provides dependable insulation while protecting cables and electrical connections against abrasion, chemicals, moisture and mechanical damage. Its cross-linked polyolefin construction and flame-retardant properties ensure long-lasting performance in demanding industrial environments.
The generous 50 mm pre-shrink diameter makes this tubing particularly suitable for larger cable assemblies, harnesses and terminations where reliable insulation and environmental protection are essential.
Tick the specs you need, then view products that match.
| Height (mm) | 25 mm | |
|---|---|---|
| Device Type | Heat-shrink marker sleeve | |
| Fixing Method | Heat-shrink | |
| Material | Polyolefin | |
| Colour | Blue | |
| Label / Marker Dimensions (mm) | 508 × 25 mm | |
| Width (mm) | 508 mm | |
| Series | TCS TERMOCOIL | |
| SKU | 2811440 | |
| Product type | Heat shrink tubing | |
| Material | Cross-linked polyolefin | |
| Shrink ratio | 2:1 | |
| Colour | Blue | |
| Coil length | 25 m | |
| Internal diameter before shrinkage | 50 mm | |
| Internal diameter after shrinkage | 25 mm | |
| Wall thickness after shrinkage | 1.1 mm | |
| Operating temperature | -55°C to +125°C | |
| Minimum shrink temperature | 70°C | |
| Full shrink temperature | 110°C | |
| Dielectric strength | 15 kV/mm | |
| Flammability | VW-1 | |
| Halogen free | Yes | |
| RoHS compliant | Yes | |
| UL standard | UL 224 |
It is used for insulating and protecting large electrical cables, joints, connectors and wire harnesses in industrial and commercial installations.
The tubing provides a 2:1 shrink ratio, making it suitable for a wide range of cable diameters.
Yes. It is manufactured from flame-retardant, halogen-free cross-linked polyolefin with excellent resistance to abrasion, chemicals and moisture.
The tubing operates from -55°C to +125°C and fully shrinks at approximately 110°C.
Yes. The TCS508X25BU is fully RoHS compliant and certified to UL 224.
Cembre TERMOCOIL heat shrink tubing is trusted worldwide by electricians, OEM manufacturers and panel builders for delivering dependable insulation, long service life and consistent performance across demanding industrial applications.
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