Why Choose the Cembre 2811043 TBS64X10RE Heat-Shrink Marker Sleeve?
The Cembre 2811043 (TBS64X10RE) is a professional Termoblock heat-shrink marker sleeve designed for permanent cable and wire identification in industrial and commercial electrical installations. Manufactured from high-quality heat-shrink polyolefin, it provides a secure, durable and abrasion-resistant identification solution that remains legible throughout the service life of the installation.
This version features an internal diameter of 6.5 mm before shrinking and approximately 3.0 mm after shrinking, making it suitable for identifying larger control cables, power conductors and industrial wiring. The red colour provides clear visual identification while remaining compatible with professional thermal transfer printing systems.
As part of Cembre's renowned Termoblock (TBS) range, the 2811043 delivers reliable, long-lasting cable identification for panel builders, OEM manufacturers, electrical contractors and maintenance engineers.
Key Advantages
Professional heat-shrink cable identification sleeve.
Permanent, secure identification after shrinking.
Excellent resistance to abrasion and industrial environments.
Red colour for clear cable identification.
Suitable for thermal transfer printing.
Manufactured by trusted cable identification specialist Cembre.
Key Features
Manufacturer Part Number: 2811043
Cembre Product Code: TBS64X10RE
Heat-shrinkable polyolefin marker sleeve.
Internal diameter before shrink: 6.5 mm.
Internal diameter after shrink: 3.0 mm.
Coil length: 10 m.
Colour: Red.
Compatible with thermal transfer printing systems.
Permanent Heat-Shrink Cable Identification
Heat-shrink marker sleeves provide permanent cable identification by shrinking tightly around conductors, creating a secure marker that resists movement, abrasion and harsh industrial conditions. They are widely used within electrical panels, switchgear, machinery, automation systems and OEM equipment.
Cembre's Termoblock range is designed for use with professional thermal transfer printers, producing highly legible identification that remains reliable throughout the lifetime of the installation.
Typical Applications
Industrial control panels.
Electrical switchgear.
Machine building.
Factory automation systems.
OEM electrical equipment.
Permanent cable and conductor identification.
Technical Specifications
MPN
2811043
Product Code
TBS64X10RE
Product Type
Heat-shrink marker sleeve
Series
Termoblock (TBS)
Material
Heat-shrink polyolefin
Internal Diameter (Before Shrink)
6.5 mm
Internal Diameter (After Shrink)
3.0 mm
Wall Thickness After Shrink
0.56 mm
Coil Length
10 m
Colour
Red
Application
Permanent cable and wire identification
HS Code
39173200
Country of Manufacture
China
Frequently Asked Questions
What is the Cembre 2811043 used for?
It is used to permanently identify electrical cables and conductors using a heat-shrink marker sleeve.
What is the product code for Cembre 2811043?
The manufacturer's product code is TBS64X10RE.
What cable size does it fit?
The sleeve has an internal diameter of 6.5 mm before shrinking and approximately 3.0 mm after shrinking.
Can the sleeve be printed?
Yes. It is designed for use with compatible Cembre thermal transfer printing systems.
What colour is the sleeve?
This version is supplied in red.
Trusted by Electrical Professionals Worldwide
Cembre Termoblock heat-shrink marker sleeves are trusted by electrical contractors, panel builders and OEM manufacturers for providing durable, permanent cable identification across demanding industrial installations.
MPN
2811043
Product Code
TBS64X10RE
Product Type
Heat-shrink marker sleeve
Series
Termoblock (TBS)
Material
Heat-shrink polyolefin
Internal Diameter (Before Shrink)
6.5 mm
Internal Diameter (After Shrink)
3.0 mm
Wall Thickness After Shrink
0.56 mm
Coil Length
10 m
Colour
Red
Application
Permanent cable and wire identification
HS Code
39173200
Country of Manufacture
China
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...