The Cembre 4002511 is a premium PM-03 HF transparent marker holder designed to securely retain 4 mm cable identification markers on larger electrical conductors. Manufactured by Cembre, this halogen-free holder provides reliable cable identification for industrial control panels, switchgear, machinery, OEM equipment and electrical installations.
Manufactured from durable transparent EVA copolymer, the PM-03 HF holder offers excellent marker visibility while providing a halogen-free solution for installations where low-smoke, low-toxicity materials are preferred. The material operates reliably between -40°C and +80°C and carries a UL94 HB flammability classification.
The Cembre 4002511 (Alternative SKU: 50312N-HF) features a compact 12 mm length, accommodates conductors with cable cross-sections from 4–10 mm² (approximately 4.0–6.3 mm outside diameter), and is supplied in packs of 1,000 holders, making it ideal for professional panel builders and industrial wiring projects.
Key Advantages
Halogen-free transparent construction for safer installations.
Excellent visibility of installed cable markers.
Designed for larger conductors using 4 mm cable markers.
Compact 12 mm holder for space-saving installations.
Suitable for 4–10 mm² conductors.
Ideal for industrial control panels, switchgear and automation systems.
Key Features
Cembre PM-03 HF transparent marker holder.
Manufacturer Part Number: 4002511.
Alternative SKU: 50312N-HF.
Transparent halogen-free EVA copolymer construction.
12 mm holder length.
Compatible with 4 mm flat cable markers.
Suitable for 4–10 mm² conductors.
Supplied in packs of 1,000 holders.
Reliable Halogen-Free Cable Identification
The Cembre PM-03 HF holder securely retains cable identification markers on larger conductors while providing a halogen-free solution for installations requiring enhanced fire safety characteristics. It helps simplify installation, maintenance and fault diagnosis while keeping identification clearly visible throughout the life of the installation.
Its transparent EVA copolymer construction and compatibility with Cembre cable marking systems make it ideal for industrial automation, power distribution equipment, machine building and control panel manufacture.
Typical Applications
Industrial control panels.
Electrical switchgear.
OEM machinery.
Power distribution equipment.
Cable harness manufacturing.
Electrical installation and maintenance.
Technical Specifications
Alternative SKU
50312N-HF
Series
PM-03 HF
Product type
Halogen-free transparent cable marker holder
Material
Transparent EVA copolymer
Colour
Transparent
Holder length
12 mm
Suitable cable cross-section
4–10 mm²
Suitable cable diameter
4.0–6.3 mm
Compatible marker
4 mm flat cable markers
Operating temperature
-40°C to +80°C
Flammability rating
UL94 HB
Halogen free
Yes
Pack quantity
1,000 pieces
Frequently Asked Questions
What is the Cembre 4002511 used for?
It securely holds 4 mm cable identification markers on larger electrical conductors in halogen-free installations.
What cable sizes is it suitable for?
It is designed for conductors from 4–10 mm² with outside diameters of approximately 4.0 mm to 6.3 mm.
What material is the holder made from?
The holder is manufactured from transparent halogen-free EVA copolymer.
What is the holder length?
The PM-03 HF holder has an overall length of 12 mm.
How many holders are supplied?
The product is supplied in packs of 1,000 transparent marker holders.
Trusted by Electrical Professionals Worldwide
Cembre cable identification products are trusted worldwide by electrical engineers, machine builders and panel manufacturers for delivering durable, reliable and professional conductor marking solutions.
Alternative SKU
50312N-HF
Series
PM-03 HF
Product type
Halogen-free transparent cable marker holder
Material
Transparent EVA copolymer
Colour
Transparent
Holder length
12 mm
Suitable cable cross-section
4–10 mm²
Suitable cable diameter
4.0–6.3 mm
Compatible marker
4 mm flat cable markers
Operating temperature
-40°C to +80°C
Flammability rating
UL94 HB
Halogen free
Yes
Pack quantity
1,000 pieces
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.
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...
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...