Why Choose the Cembre 2811051 TBS254X5RE Heat-Shrink Marker Sleeve?
The Cembre 2811051 (TBS254X5RE) is a professional Termoblock heat-shrink marker sleeve designed for permanent cable identification, electrical insulation and mechanical protection. Manufactured from flame-retardant, halogen-free polyolefin with a 2:1 shrink ratio, it provides excellent durability, flexibility and environmental resistance for demanding industrial and commercial electrical installations.
Supplied as a 5 metre red coil, the sleeve features an internal diameter of 26 mm before shrinking and approximately 12.5 mm after shrinking, making it ideal for large power cables, cable harnesses and heavy-duty wiring applications.
As part of Cembre's trusted Termoblock (TBS) range, the 2811051 is suitable for use with professional thermal transfer printing systems, providing long-lasting cable identification for OEM manufacturers, panel builders and electrical contractors.
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, chemicals and weathering.
- Ideal for large industrial cables and cable assemblies.
Key Features
- Manufacturer Part Number: 2811051
- Cembre Product Code: TBS254X5RE
- Heat-shrink polyolefin sleeve.
- Internal diameter before shrink: 26 mm.
- Internal diameter after shrink: 12.5 mm.
- Wall thickness after shrink: 0.9 mm.
- Coil length: 5 m.
- Colour: Red.
Permanent Heat-Shrink Cable Identification
Cembre Termoblock sleeves provide reliable insulation, mechanical protection and permanent cable identification. Their flame-retardant polyolefin construction offers excellent flexibility and long-term resistance to abrasion, chemicals and harsh industrial environments.
Designed for professional electrical installations, the TBS range is widely used to protect cable terminations, identify conductors, insulate electrical connections and provide strain relief in industrial machinery, switchgear and power distribution equipment.
Typical Applications
- Industrial control panels.
- Power distribution systems.
- Electrical switchgear.
- Machine building.
- OEM electrical equipment.
- Large cable harnesses and power conductors.
- Permanent cable identification.
