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Cembre 4421384, also referenced as 17440-C, is a yellow SM-09 snap-on cable marker printed with the character C and supplied in a pack of 300 for electrical cable identification.
£0.1932
The Cembre 4421384 is a durable SM-09 snap-on cable marker designed for clear and reliable identification of electrical wires and cables. Also referenced as Cembre 17440-C, this yellow marker is permanently printed with the character “C”, making it suitable for structured cable identification in control panels, switchgear and industrial wiring systems.
Manufactured from a robust copolymer material, the marker provides excellent mechanical and physical performance in demanding electrical environments. Its resilient construction helps prevent deformation and deterioration during normal installation and service, supporting long-lasting and legible wire identification.
The SM-09 marker clips directly onto compatible cables without adhesives or specialist printing equipment. It is suitable for conductor sizes of approximately 1.5–2.5 mm², corresponding to around 15–13 AWG, and is supplied in a pack of 300 markers for efficient installation and maintenance work.
Accurate cable identification helps electricians and maintenance engineers trace circuits, complete testing and diagnose faults more efficiently. The Cembre SM-09 system provides a simple way to apply permanent alphanumeric markings to individual conductors without using printers, adhesives or additional label holders.
The marker is attached directly to the cable using its snap-on profile. Once installed, the contrasting black character remains easy to read against the yellow background, while the double-sided print improves visibility when cables are installed inside crowded enclosures or wiring ducts.
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| Colour | Yellow | |
|---|---|---|
| Application | Cable / wire ID | |
| Compatible With | Pre-printed (no printer needed) | |
| Fixing Method | Snap-on | |
| Device Type | Snap-on cable marker | |
| Series | SM | |
| Marker size | SM-09 | |
| Product code | 4421384 | |
| Manufacturer reference | 17440-C | |
| Product type | Snap-on cable marker | |
| Printed character | C | |
| Print colour | Black | |
| Marker colour | Yellow | |
| Material | Copolymer | |
| Conductor size | approximately 1.5–2.5 mm² | |
| AWG range | approximately 15–13 AWG | |
| Cable diameter range | approximately 3.25–4.5 mm | |
| Minimum operating temperature | -40 °C | |
| Maximum operating temperature | up to 105 °C under continuous service conditions | |
| Installation method | Snap-on / clip-on | |
| Marking format | Double marked | |
| Pack quantity | 300 markers | |
| EAN | 8016692247212 | |
| HS Code | 39269097 | |
| Country of Manufacture | Germany |
The Cembre 4421384 is a snap-on marker used to identify electrical cables and conductors with the pre-printed character “C”.
The SM-09 marker is suitable for conductor sizes of approximately 1.5–2.5 mm², or around 15–13 AWG, with cable diameters of approximately 3.25–4.5 mm.
The marker has a yellow background with a clearly printed black “C” character.
The marker clips directly onto a compatible cable using its snap-on profile. No adhesive, heat source or printing equipment is required.
The Cembre 4421384 is normally supplied in a pack containing 300 snap-on markers.
Cembre SM snap-on markers provide electricians, panel builders and automation engineers with a practical and durable solution for maintaining clear, consistent and easily readable cable identification.
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