General
Colour	Yellow

The product is a marking ring from the PLIOTEX-VPLUS product series by manufacturer Ses-Sterling, type PT-V+ 30 4 gelb. These rings are used for clear identification of cables in the field of electrical and IT installations. They are specifically designed for cables with an outer diameter of 1.0 to 3.0 mm and suitable for cable cross-sections between 0.2 and 1.5 mm². The marking is achieved through a black print of the number 4 on a yellow ring body, made of soft PVC. The rings are supplied in individual packaging in bags, with each package containing 100 pieces.

Applications
The PT-V+ 30 4 gelb marking rings are used in professional environments for identifying cables in electrical installations, data cabling, or industrial systems. They enable quick and unambiguous identification of lines, especially in complex cabling systems where visual differentiation is necessary. The color yellow and the black number print 4 provide high readability, even under low lighting conditions.

Functions and Equipment in Detail
The rings are pre-cut and can be directly slipped onto the cable. The material soft PVC ensures flexible adaptation to the cable diameter and prevents damage to the cable jacket during installation. The marking is achieved through a permanent, black print of the number 4, which remains clearly legible even after prolonged use. The rings are not self-adhesive but are secured by slipping them onto the cable. The packaging unit includes 100 individual rings, supplied in bags.

Technology Explained Simply
The use of soft PVC as material ensures high flexibility and shape stability. The material is resistant to mechanical stress and typical indoor environmental conditions. The marking is achieved through a permanent, black number print, which is not removable and thus enables durable identification. The rings are not suitable for cables with an outer diameter below 1.0 mm or above 3.0 mm, as they cannot be fitted accurately. The specified cable cross-section size of 0.2 to 1.5 mm² refers to the electrical conductivity of the cable, not the physical diameter.

Compatibility and Accessories
The rings are compatible with cables having an outer diameter of 1.0 to 3.0 mm. They are not intended for cables with other diameters or special coatings (e.g., metallic or highly textured), as this could complicate installation or impair the marking.

Installation and Mounting
Installation is performed by simply slipping the ring onto the cable. No additional tools or adhesive are required. The rings fit securely onto the cable due to the elastic properties of soft PVC and do not slip off. Installation is best carried out before cable laying or during assembly to ensure correct assignment. The rings are not suitable for cables with surfaces that are highly rough, porous, or coated with a protective layer, as this could affect the secure fit.

Operational Advantages
The marking rings offer a clear, durable, and cost-effective way to identify cables. The high readability achieved by the combination of yellow background and black number print reduces errors during maintenance or repair. The use of soft PVC protects the cable from damage during installation. The pre-cut rings allow for quick and easy installation without additional tools. Packaging in individual bags facilitates storage and transportation, especially in larger projects.