Label power cable

Label power cable

In this article, we present the 4 most proven methods for permanently labeling power cables. ➡️ Find out more about the various options and their advantages and disadvantages.

The labelling of power cables in industry is an important aspect of organizational efficiency and safety. Clear markings allow employees to quickly make the correct connections, minimize potential errors and facilitate maintenance and troubleshooting. The use of cable markers, labels and printable heat shrink tubing are effective ways to optimize cable marking in industrial environments. Investing in good labeling pays off in the long term and contributes to the smooth operation of machines and systems.

Requirements for power cable labeling

Industrial cable markers play an important role in the organization and identification of cables and wires. Permanently legible cable markers are used in cable assembly as well as in the manufacture and installation of industrial machines and systems. These markers are crucial to ensure efficient and reliable identification of cables and wires. By clearly marking cables, installation, maintenance and repair work can be carried out more efficiently, saving time and resources and reducing potential errors.

Options for labeling power cables

There are various categories for cable labeling of power cables. Which products are suitable for your power cables depends firstly on the requirements for cable marking (e.g. industry-specific standards and guidelines, customer requirements, but also conditions such as cable diameter or specifications regarding size or color). On the other hand, the place of use also plays an important role.

If the cables need to be labeled flexibly on construction sites, we recommend our handy TEP label printer. You can take this printing system with you and use it on site. If the power cables are permanently outdoors, the abrasion resistance and resistance of the print to temperatures and UV rays play a major role. If, on the other hand, you want to label power cables in the chemical industry, the markers should be resistant to solvents, oil and other chemicals. In the following paragraphs, we have summarized the most common methods for marking power cables:

Labeling power cables with cable labels: It's quick and easy and can be applied even after the cable has been installed.
Power cables can also be labeled with heat-shrink tubing. Special shrink tube markers are used for this purpose.
Label power cable Shrink tubing

Labeling power cables with shrink tube markers

A tried and tested option for marking power cables is the use of so-called shrink sleeve markers. These special shrink sleeves are optimized for cable marking and can be marked permanently and legibly using a thermal transfer label printer. These markings are first printed and then threaded onto the corresponding power cables. The tubing shrinks when exposed to heat and adapts perfectly to the cable diameter.

As a manufacturer, Texit offers a wide range of high-quality shrink sleeve markers. These score particularly highly in terms of their durability and robustness. However, as they are not attached to the power cables with cable ties or similar aids, these markers must be applied during cable assembly.

Label with shrink tubing
Labeling power cables Labels

Labeling power cables with cable labels

Cable labels are another option for labeling power cables and wires. They are available in various sizes for both small and large cable diameters. Cable labels for permanent cable marking are made of high-quality plastic (e.g. polyester, polyethylene or PVC). Cable labels with an integrated protective laminate have proven particularly effective for industrial use. These labels are self-laminating and have a longer piece of laminate film after the label field, which is stuck over the label field. This ensures that the print is well protected from external influences. One advantage of using labels for cable marking is that they can still be used after installation and are therefore also suitable for subsequent marking.

Labeling with cable labels
Labeling power cables Cable labels

Mark power cables with cable labels

The use of cable labels is a very good solution for the permanent labeling of power cables. Cable labels are available in different materials (e.g. plastic or metal). The labels are attached to the power cables using cable ties. The size of the labeling field is therefore less dependent on the cable diameter than with labels or shrink sleeves. The cable labels can also be labeled permanently and legibly using a thermal transfer printer. They are available in various colors and, if required, also in stainless steel (which is particularly robust and resistant). In most cases, you will achieve very good results when labeling power cables using cable labels.

Labeling with cable labels
Labeling power cables Cable clips

Push-on cable marker

Permanent cable labeling can also be applied to power cables in the form of markers or clips. This type of cable labeling is particularly suitable for power cables with smaller diameters. The marking is clipped or threaded onto the cable. Cable clips can also be attached after cable assembly and are particularly suitable for coding individual power cables. Wire markers, on the other hand, are threaded onto the cables and must therefore be attached during cable assembly. They are made from high-quality polyester film and can be permanently labeled using a thermal transfer printing system.

Labeling with cable clips
About the author

Get to know the author Maik Burri:

In industry, permanently legible marking of power cables is essential. I know this from my own practical experience thanks to my electrotechnical training and engineering studies in the field of power installations.

It is precisely this practical experience that has helped me to precisely understand my customers and their requirements for over 30 years. The industry is incredibly diverse and the labeling options are just as varied!

Do you need support with power cable labeling? We will be happy to advise you!

FAQ Labeling power cables

How can I label cables?

There are many different options for marking cables. The use of robust and durable cable markers made of plastic or metal, as well as the use of cable labels and printable shrink sleeves, has proven very successful for the permanent marking of cables. The best way to mark your cables depends to a large extent on your marking requirements, as well as the place of use and the conditions there. At Texit, we have specialized in the field of cable marking for over 20 years and will be happy to advise you with our expert knowledge.

Why should power cables be permanently labeled?

The permanent labeling of power cables offers a number of advantages. It makes it easier to identify and connect cables, minimizes potential errors and accidents, improves organizational efficiency and increases safety in your electrical system. By structurally marking power cables, you minimize the risk of accidents in your company.

Which methods are best suited for the permanent labeling of power cables?

There are a variety of options for permanently legible marking of power cables in industry. Which method is most suitable always depends on the individual requirements for the labeling and the conditions at the place of use (e.g. weather influences, contact with chemicals, contact with seawater, ...). Based on these two parameters, we work with you to find the perfect method for marking power cables. You can rely on our many years of expertise in a wide range of industrial sectors.

Where can I get more information about cable labeling?

You can find even more information on the subject of cable labeling and permanent cable marking on our website under the heading Cable labeling. There you will also find the various options and information on the respective advantages and disadvantages. At Texit, we also attach great importance to good service and a dedicated contact person for interested parties and customers. We will clarify your questions in a personal discussion and make a suitable selection of products for an individual solution for marking your power cables. Simply get in touch with us. Our marking experts have many years of experience in the industry and are very familiar with the challenges of cable marking.