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4422828 Cembre SNAP SM-09 17840-8 (GY)
Cembre 17840-8 SM-09 grey snap-on cable marker with number 8 legend for 3.25-4.5 mm cable diameters and 1.5-2.5 mm² conductors.
£0.2524
Why Choose the Cembre 17840-8 Snap-On Cable Marker?
The Cembre 17840-8 (SKU 4422828) is a premium snap-on cable marker from the trusted Cembre SM-09 cable identification series. Designed for fast, permanent identification of electrical conductors, it enables electricians, panel builders and maintenance engineers to create clear, professional cable labelling without disconnecting existing wiring.
Manufactured from durable, halogen-free acetylic resin (POM), the SM-09 marker snaps securely onto cables with outside diameters between 3.25 mm and 4.5 mm, making it suitable for conductors with cross-sections from 1.5 mm² to 2.5 mm². The grey body features a bold black 8 legend, providing excellent visibility for cable identification within electrical panels, switchgear and industrial control systems.
Supplied with the "8" legend, this marker is ideal for industrial machinery, control panels, automation systems and commercial electrical installations where durable, highly visible cable identification improves safety, maintenance and fault finding.
Key Advantages
- Professional snap-on cable marker for permanent conductor identification.
- Clearly printed "8" legend for fast numerical cable identification.
- Snap-on installation without disconnecting existing wiring.
- Highly visible grey body with black print.
- Halogen-free and RoHS compliant construction.
- Suitable for industrial, commercial and OEM electrical applications.
Key Features
- Manufacturer: Cembre.
- Series: SM-09 Snap-On Cable Markers.
- Model: 17840-8.
- SKU: 4422828.
- Legend: 8.
- Suitable for cable diameters from 3.25–4.5 mm.
- Suitable for conductor sizes from 1.5–2.5 mm².
- Supplied in bags of approximately 300 markers.
Reliable Cable Identification
Clear cable identification improves installation quality, simplifies maintenance and reduces wiring errors. The Cembre SM-09 snap-on marker range provides durable conductor identification while allowing installation onto existing cables without disconnecting conductors.
Manufactured from robust engineering polymer, these markers deliver long-term reliability in demanding industrial environments and are widely used by electrical contractors, OEM machine builders and panel manufacturers.
Typical Applications
- Electrical control panels.
- Industrial automation systems.
- Power distribution cabinets.
- Machine building.
- Commercial electrical installations.
- Maintenance and retrofit projects.
Technical Specifications
Tick the specs you need, then view products that match.
| Colour | Grey | |
|---|---|---|
| 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 | SM-09 | |
| SKU | 4422828 | |
| Product type | Snap-on cable marker | |
| Legend | 8 | |
| Cable diameter | 3.25–4.5 mm | |
| Cable cross-section | 1.5–2.5 mm² | |
| Colour | Grey | |
| Material | Acetylic Resin (POM) | |
| Operating temperature | -40°C to +106°C | |
| Halogen free | Yes | |
| RoHS compliant | Yes | |
| Packaging | 300 markers | |
| HS Code | 39269097 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the Cembre 17840-8 used for?
It is used to permanently identify electrical cables and conductors using a professional snap-on cable marking system.
Which cable sizes are compatible?
The marker fits cables with outside diameters between 3.25 mm and 4.5 mm, typically corresponding to conductor sizes of 1.5–2.5 mm².
What does the "8" legend indicate?
The marker is supplied with the 8 legend for clear numerical cable identification.
Can it be installed on existing wiring?
Yes. The snap-on design allows installation without disconnecting existing conductors.
Is the marker suitable for industrial environments?
Yes. It is manufactured from durable halogen-free acetylic resin and is designed for long-term use in industrial and commercial electrical installations.
Trusted by Electrical Professionals Worldwide
Cembre cable identification products are trusted by electricians, panel builders and industrial engineers worldwide for delivering durable, highly visible and reliable cable marking solutions.
