Why Choose the Cembre 2811049 TBS190X5RE Heat-Shrink Marker Sleeve?
The Cembre 2811049 (TBS190X5RE) is a professional Termoblock heat-shrink marker sleeve designed for permanent cable identification, insulation and mechanical protection in demanding industrial and commercial electrical installations. Manufactured from flame-retardant, halogen-free polyolefin with a 2:1 shrink ratio, it delivers reliable long-term performance while protecting conductors from abrasion, moisture and environmental exposure.
Supplied as a 5 metre red coil, the sleeve features an internal diameter of 19 mm before shrinking and approximately 9 mm after shrinking, making it ideal for larger power cables, cable harnesses and industrial wiring applications.
As part of Cembre's proven Termoblock (TBS) range, the 2811049 is suitable for use with professional thermal transfer printing systems, providing permanent cable identification for panel builders, OEM manufacturers, electrical contractors and maintenance engineers.
Key Advantages
- Professional heat-shrink identification sleeve.
- Permanent cable identification and insulation.
- 2:1 shrink ratio for a secure fit.
- Flame-retardant, halogen-free polyolefin construction.
- Excellent resistance to abrasion, weather and industrial environments.
- Suitable for large industrial cables and cable assemblies.
Key Features
- Manufacturer Part Number: 2811049
- Cembre Product Code: TBS190X5RE
- Heat-shrink polyolefin sleeve.
- Internal diameter before shrink: 19 mm.
- Internal diameter after shrink: 9 mm.
- Wall thickness after shrink: 0.7 mm.
- Coil length: 5 m.
- Colour: Red.
Permanent Heat-Shrink Cable Identification
Cembre Termoblock sleeves are engineered to provide reliable cable insulation and permanent identification in demanding industrial environments. Their flame-retardant polyolefin construction offers excellent flexibility, weather resistance and long-term durability while maintaining electrical insulation performance.
Designed for professional electrical installations, the TBS range is widely used for protecting cable terminations, insulating electrical connections, identifying conductors and providing strain relief on industrial wiring systems.
Typical Applications
- Industrial control panels.
- Power distribution equipment.
- Electrical switchgear.
- Machine building.
- OEM electrical equipment.
- Cable harnesses and large conductors.
- Permanent cable identification.
