The product is a marking ring from the PLIO-M-MARKERS product series, type M-65 W, manufactured by Ses-Sterling. Marking rings are used for the unambiguous identification of cables in the field of electrical and IT installation. They are white in colour with a black print "W" and are designed for cables with an outer diameter of 4.2 to 6.6 mm and a cable cross-section of 10 to 16 mm². The rings are made of soft PVC, produced in strip form and pre-cut, enabling easy and quick installation.

Marking rings are used in industrial and commercial applications to clearly identify cables, lines or cabling systems. This is particularly important in complex installations, such as in building automation, industrial control technology or IT network management, to minimise error sources and facilitate maintenance work. The white colour with black print ensures good readability, even under low lighting conditions or in dark installation shafts.

Soft PVC as a material provides sufficient flexibility to adapt to the shape of the cable without damaging it. The strip form allows for easy handling, as the rings do not need to be individually unrolled but are already available as pre-cut individual pieces. This reduces installation time and minimises the risk of injury from sharp edges.

Cable outer diameter of 4.2 to 6.6 mm and cable cross-section of 10 to 16 mm² precisely define the application range. These values cover typical cable types in the field of power and control installations, such as NYM-J or H07V-K. The rings elastically adapt to the cable geometry and hold securely, without slipping or tearing.

The marking rings are available in a packaging unit of 100 pieces. The packaging unit is suitable for use in larger installations or series mounting, as it provides sufficient quantity for multiple work operations. The weight of a single ring is 0.23 g, indicating a lightweight yet robust construction.

The marking is done by the black letter "W" on a white background. This print is permanent and resistant to mechanical stress as well as to minor chemical influences, such as those occurring in typical installation environments. The combination of colour and print enables quick visual identification, especially in cable trees or cable ducts.

The rings are intended for use in indoor installations.

Installation is done by simply sliding the ring onto the cable. Due to the strip form and pre-cut individual pieces, no additional tools are required. The rings sit securely after sliding on and remain in place without requiring additional fastening means.

The PLIO-M-MARKERS marking rings, type M-65 W, are a standard product for cable marking in electrical and IT installations. They provide a clear, durable and easily readable marking, which facilitates maintenance and fault diagnosis during operation. The use of soft PVC ensures safe and damage-free installation on sensitive cables.

Compatibility is given for cables with the specified dimensions. The rings are, however, suitable for common cable types in the field of power and low-voltage installations.

The packaging unit of 100 pieces is suitable for use in projects involving multiple cables. The rings are to be understood as individual components that are directly placed onto the cable.

Operational advantages lie in easy handling, clear marking and high availability in standard packaging. The pre-cut rings reduce installation time and increase efficiency during installation. The durable labelling ensures long-term identification of cables, facilitating maintenance and servicing.

Technical terms such as marking rings", "soft PVC", "cable outer diameter", "cable cross-section" and "strip form are already explained in the text.

The PLIO-M-MARKERS marking rings, type M-65 W, are thus a reliable and proven aid for cable marking in electrical and IT installations, designed to meet standard requirements and enabling clear, durable marking.