Cable Markers

Cable makers, also referred to as cable labels, cable tags or wire labels, are used for the identification and labelling of wires and cables.

Proper cable labelling is essential across different industries for ensuring safety, efficiency, and compliance. Clear and accurate cable marking helps prevent errors that could lead to equipment failure, safety hazards, or costly downtime. It facilitates easier maintenance and troubleshooting by allowing technicians to quickly identify and access the correct cables, thereby reducing repair time and associated costs.

Additionally, standardised cable labelling supports regulatory compliance by ensuring that all wiring is properly documented and organised according to industry standards, helping to avoid penalties and maintain operational integrity. Effective cable identification tags also streamline asset management, making it easier to track and manage cables and components within any complex system.

What are the Different Types of Cable Markers?

Cable markers are typically categorised by their fixing method. There are four main types which are:

Self adhesive and self-laminating

Self adhesive and laminating cable labels are perfect for cables and wires that have already been terminated. They wrap around the wire and cover the marker with a clear protective layer. This type of marker can be written by hand using a special marker pen or with a label printer.

Clip-on and slide-on markers

These markers are usually colour coded and pre-printed with letters, numbers, or symbols. Typically supplied in single characters they can be used individually or combined to create a specific legend. Clip-on and slide-on markers are cut into different shapes such as straight or chevron that fit neatly together.Slide-on markers must be applied pre-termination whereas clip-on markers can be applied before or after termination. They can be applied by hand or installation tools can assist with mounting.

Heat shrink

Heat shrink cable tags manufactured from polyolefin are flexible, durable and will not fall off once installed. They're applied pre-termination and are available pre-printed with standard letters, numbers, and symbols. Or blank to be used with compatible laser printer systems.

Tie on cable tags

Tie-on tags and markers are used with larger bundles and cables. They are commonly blank plates/tags that can be used with slide-on markers, printers or handwritten, then mounted using cable ties. Their design allows them to be manufactured from robust materials including metal that are highly resistant and suited for use in harsh environments.

Common Materials of Cable Markers

Cable markers are crafted from various materials, each selected for its unique properties to enhance durability and performance in specific environments. The most common materials used include:

• Nylon: Known for its flexibility and resistance to abrasion, nylon cable identification tags are ideal for environments with frequent movement or vibration.
• Vinyl: Vinyl electrical cable labels offer excellent chemical resistance, perfect for industrial settings where exposure to harsh substances is common.
• Polyester: Highly durable and UV-resistant, polyester wire labels are well-suited for outdoor applications, where they withstand extreme temperatures and sunlight.

How to Use Cable Markers

Depending on the type of cable label being used, there may be specific tools or techniques required:

• Pre-printed cable markers: These can be easily applied using a snap-on tool or by hand, ensuring quick and secure attachment to the desired cables.
• Cable labelling kits: These kits may include dispensers or printers to create custom cable labels. Once printed, these labels for cables can be applied using adhesive backing or wrapped around the cable for secure attachment.

Industry Applications of Cable Markers

Cable markers play a crucial role in various industries, enhancing safety, organisation, and compliance. By providing essential cable id tags, they help prevent errors, reduce downtime, and facilitate efficient maintenance.

• Manufacturing: Cable labels are used to identify power lines and control wires, maintaining operational efficiency and preventing electrical hazards.
• Telecommunications: In data centres, cable tags are vital for organising and identifying network cables, aiding in effective management and quick troubleshooting.
• Healthcare: Electrical cable labels ensure that medical devices and equipment are correctly connected and maintained, preventing potential errors that could affect patient safety.
• Construction: On construction sites, cable identification tags are used to differentiate between various types of cables, such as those for lighting, power tools, and safety systems, reducing the risk of accidents.
• Transportation: In automotive and aerospace applications, wire labels are essential for marking wiring harnesses, ensuring that all electrical systems function safely and reliably, and simplifying maintenance.

Your Trusted Supplier and Manufacturer for Cable Markers

RS is a globally recognised and trusted supplier, distributor, and manufacturer of high-quality cable markers, tags and labels. We offer a wide range of products from leading brands such as Legrand, Phoenix Contact, TE Connectivity, and more. For more information on our delivery services and fees, please visit our Delivery Page.