4421586 Cembre SNAP SM-09 17440-STK (YE)

4421586 Cembre SNAP SM-09 17440-STK (YE)

Cembre 17440-STK SM-09 snap-on cable marker with STK legend for 3.25-4.5 mm diameter cables and 1.5-2.5 mm² conductors, providing professional cable identification.

SKU: 4421586Alt SKU: 17440-STKMPN: 4421586
Price
List Price £0.24 ex VAT
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Manufacturer Lead Time

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Why Choose the Cembre 17440-STK Snap-On Cable Marker?

The Cembre 17440-STK (SKU 4421586) 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 bright yellow body with bold black STK legend provides excellent visibility inside electrical panels, switchgear and industrial control systems.

Supplied with the "STK" legend, this marker is ideal for industrial machinery, control panels, automation systems and commercial electrical installations where clear cable identification improves safety, maintenance and fault finding.

Key Advantages

  • Professional snap-on cable marker for permanent conductor identification.
  • Clearly printed "STK" legend for specialist cable identification.
  • Snap-on installation without disconnecting existing wiring.
  • Highly visible yellow 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: 17440-STK.
  • SKU: 4421586.
  • Legend: STK.
  • 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

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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 SM-09
SKU 4421586
Product type Snap-on cable marker
Legend STK
Cable diameter 3.25–4.5 mm
Cable cross-section 1.5–2.5 mm²
Colour Yellow (RAL 1018)
Material Acetylic Resin (POM)
Halogen free Yes
RoHS compliant Yes
Operating temperature -40°C to +106°C
Packaging Approx. 300 markers
HS Code 39269097
Country of Manufacture Germany

Frequently Asked Questions

What is the Cembre 17440-STK 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 STK legend indicate?

The marker is supplied with the STK legend for specialist cable identification applications.

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 material 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.

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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.

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 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

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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.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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