The Cembre 4298377 TERMO-ROLL M3-127-25-WH1 is a professional-grade white heat shrink cable marker sleeve designed for permanent identification of electrical cables, conductors, pipes and conduits. Manufactured from durable irradiated cross-linked polyolefin with a 3:1 shrink ratio, it delivers highly legible cable identification while providing additional insulation and mechanical protection in demanding industrial environments.
Part of the trusted Cembre TERMO-ROLL M3 range, this printable heat shrink tubing is engineered for use with Cembre thermal transfer printers, producing durable, abrasion-resistant cable identification. Its high shrink ratio allows a single sleeve size to accommodate a wide range of cable diameters, reducing inventory requirements while ensuring a secure fit after shrinking.
Featuring a 12.7 mm internal diameter before shrinking, a 25 mm pre-cut marker length, and suitability for cable diameters from 4.8 mm to 11 mm and conductor sizes from 6 mm² to 35 mm² (10–2 AWG), the M3-127-25-WH1 is ideal for electrical control panels, switchgear, machinery, cable harnesses and industrial automation systems.
Key Advantages
Professional heat shrink cable identification sleeve.
3:1 shrink ratio accommodates a broad range of cable diameters.
Manufactured from durable irradiated cross-linked polyolefin.
Designed for thermal transfer printing.
25 mm marker length provides excellent print visibility.
Excellent resistance to abrasion, heat and industrial environments.
Suitable for conductor sizes from 6 mm² to 35 mm² (10–2 AWG).
Minimum shrink temperature: 90°C.
Operating temperature: -55°C to +135°C.
Colour: White.
Reliable Cable Identification for Industrial Installations
Heat shrink cable markers provide permanent identification while protecting cable insulation against abrasion, moisture and environmental contaminants. Once heat is applied, the sleeve shrinks securely around the cable, ensuring printed information remains clear and durable throughout the service life of the installation.
The Cembre TERMO-ROLL M3 range is trusted by panel builders, OEM manufacturers and industrial electricians for producing professional cable identification across electrical control panels, machinery, switchgear and industrial automation systems.
Typical Applications
Industrial control panels.
Machine building and OEM equipment.
Switchgear and distribution boards.
Cable harness manufacture.
Industrial automation systems.
Electrical maintenance and retrofit projects.
Technical Specifications
Tick the specs you need, then view products that match.
Colour
White
Device Type
Heat-shrink marker sleeve
Application
Cable / wire ID
Compatible With
Cembre ROLLY printer
Media Format
Roll
Fixing Method
Heat-shrink
Material
Polyolefin
Series
TERMO-ROLL M3
Manufacturer Part Number
4298377
Product type
Heat shrink cable marker sleeve
Material
Irradiated cross-linked polyolefin
Shrink ratio
3:1
Internal diameter before shrinking
12.7 mm
Marker length
25 mm
Cable diameter range
4.8 mm to 11 mm
Cable size range
6 mm² to 35 mm² (10–2 AWG)
Minimum shrink temperature
90°C
Operating temperature
-55°C to +135°C
Colour
White
Printing compatibility
Cembre thermal transfer printers
HS Code
39173200
Country of Manufacture
Denmark
Frequently Asked Questions
What is the Cembre 4298377 used for?
It is a printable heat shrink marker sleeve used for permanent identification of electrical cables, conductors, pipes and conduits.
What cable sizes is it suitable for?
The sleeve is suitable for cable diameters from 4.8 mm to 11 mm and conductor sizes from approximately 6 mm² to 35 mm² (10–2 AWG).
What material is it manufactured from?
The sleeve is manufactured from irradiated cross-linked polyolefin, providing excellent durability, insulation and resistance to industrial environments.
What is the shrink ratio?
The marker features a 3:1 shrink ratio, allowing secure installation across a broad range of cable diameters.
Can it be printed?
Yes. It is designed for use with compatible Cembre thermal transfer printing systems to produce durable, professional cable identification.
Trusted by Electrical Professionals Worldwide
Cembre TERMO-ROLL heat shrink cable markers are trusted by panel builders, OEM manufacturers and industrial electricians for delivering reliable, professional cable identification across demanding industrial environments.
Colour
White
Device Type
Heat-shrink marker sleeve
Application
Cable / wire ID
Compatible With
Cembre ROLLY printer
Media Format
Roll
Fixing Method
Heat-shrink
Material
Polyolefin
Series
TERMO-ROLL M3
Manufacturer Part Number
4298377
Product type
Heat shrink cable marker sleeve
Material
Irradiated cross-linked polyolefin
Shrink ratio
3:1
Internal diameter before shrinking
12.7 mm
Marker length
25 mm
Cable diameter range
4.8 mm to 11 mm
Cable size range
6 mm² to 35 mm² (10–2 AWG)
Minimum shrink temperature
90°C
Operating temperature
-55°C to +135°C
Colour
White
Printing compatibility
Cembre thermal transfer printers
HS Code
39173200
Country of Manufacture
Denmark
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Collect from our showroom
Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
Shipped complete
If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
Returns & order support
Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.
Stocked items
Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
● Service Agreements
Credit Accounts
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.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...
