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4437408 Cembre SNAP SM-21 17480-O (YE)
Cembre 4437408 SNAP SM-21 17480-O yellow snap-on cable marker with O character for 11-15 mm cables and 35-70 mm² conductors. Durable halogen-free POM construction.
£0.9328
Why Choose the Cembre 4437408 SNAP SM-21 Cable Marker?
The Cembre 4437408 SNAP SM-21 Cable Marker is a professional snap-on cable identification marker designed to provide fast, secure and permanent cable identification in industrial, commercial and electrical installations. Manufactured by Cembre, a global specialist in electrical connection and cable marking solutions, this marker helps electricians and panel builders improve organisation, simplify maintenance and reduce identification errors.
Manufactured from durable acetylic resin (POM), the SNAP SM-21 marker offers outstanding resistance to impact, chemicals, oils and temperature extremes. Its snap-on design allows installation directly onto existing cables without disconnecting conductors, significantly reducing installation time while maintaining a secure fit.
The 4437408 version features the character "O" on a highly visible yellow (RAL 1018) marker. Designed for cable diameters between 11 mm and 15 mm and conductor sizes from 35–70 mm², it is supplied in convenient packs of 50 markers for professional cable identification.
Key Advantages
- Professional snap-on cable identification marker.
- Printed with the character "O" for clear cable identification.
- Suitable for 11–15 mm cable diameters.
- Compatible with 35–70 mm² conductors.
- Manufactured from durable POM acetylic resin.
- Halogen-free and RoHS compliant.
- Bright yellow RAL 1018 finish for excellent visibility.
- Fast installation without disconnecting existing cables.
Key Features
- Cembre SNAP SM-21 cable marker.
- Manufacturer Part Number: 4437408.
- Alternative Part Number: 17480-O.
- Character marking: O.
- Suitable for cable diameters 11–15 mm.
- Suitable for cable cross-sections 35–70 mm².
- Manufactured from Acetylic Resin (POM).
- Operating temperature -40°C to +106°C.
- Halogen-free construction.
- Supplied in bags of 50 markers.
Reliable Cable Identification for Professional Installations
The Cembre SNAP SM-21 cable marker provides a fast and dependable method of identifying electrical conductors in switchgear, control panels, machinery and industrial wiring systems. Its secure snap-fit design enables installation on existing cables without interruption, making future maintenance quicker and more efficient.
Constructed from high-quality POM resin, the marker provides excellent durability while maintaining legible cable identification throughout the service life of the installation.
Typical Applications
- Electrical control panels.
- Industrial automation systems.
- Machine building and OEM equipment.
- Power distribution installations.
- Commercial electrical installations.
- Maintenance and retrofit cable identification.
Technical Specifications
Tick the specs you need, then view products that match.
| Colour | Yellow | |
|---|---|---|
| Device Type | Snap-on cable marker | |
| Application | Cable / wire ID | |
| Compatible With | Pre-printed (no printer needed) | |
| Fixing Method | Snap-on | |
| Material | Acetal (POM) | |
| Series | SNAP SM Cable Markers | |
| Alternative Part Number | 17480-O | |
| Product type | Snap-on cable marker | |
| Character | O | |
| Colour | Yellow (RAL 1018) | |
| Material | Acetylic Resin (POM) | |
| Cable diameter | 11–15 mm | |
| Cable cross-section | 35–70 mm² | |
| Operating temperature | -40°C to +106°C | |
| Halogen free | Yes | |
| RoHS compliant | Yes | |
| Packaging | Bag of 50 markers | |
| HS Code | 39269097 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the Cembre 4437408 used for?
It is used for permanent identification of electrical cables in industrial, commercial and control panel installations.
What does the "O" marking indicate?
This version is supplied with the character "O", allowing conductors and circuits to be clearly identified.
What cable sizes does this marker fit?
It is designed for cable diameters between 11 mm and 15 mm and conductor sizes from 35 mm² to 70 mm².
Is the marker suitable for industrial environments?
Yes. It is manufactured from durable POM resin, operates between -40°C and +106°C, and is both halogen-free and RoHS compliant.
How are the markers supplied?
The Cembre 4437408 markers are supplied in bags containing 50 individual snap-on cable markers.
Trusted by Electrical Professionals Worldwide
Cembre cable marking products are trusted by electricians, panel builders and industrial maintenance engineers for delivering durable, highly visible and reliable cable identification solutions.
