General
Colour	Black

The DK-TPE 18/22/27-3 cable glands from Ses-Sterling are black-coloured, flexible protective devices made of thermoplastic elastomer (TPE), specifically developed for use in electrical and installation technology. They are designed for the safe and tight guidance of cables and lines through drilled holes in wall or ceiling structures, particularly in areas where mechanical protection and a certain degree of elasticity are required. The glands are available as individual pieces in a packaging unit of 100 pieces and are suitable for installations in indoor environments as well as in areas with moderate mechanical stress. The designation DK-TPE 18/22/27-3 refers to the three available diameter sizes: 18 mm, 22 mm, and 27 mm, with each gland having a length of 3 mm. These dimensions allow for a precise fit in holes of various sizes, ensuring secure and tight cable guidance.

Applications
These glands are primarily used in electrical installations to guide cables through wall or ceiling openings without damaging the insulation. They are particularly suitable for use in residential and commercial buildings, where simple yet effective cable routing is required. The selection of TPE material ensures high flexibility and elasticity, enabling the glands to be easily inserted into the hole and achieve a tight fit. The black colour blends visually into most installation environments and is designed for indoor use.

Functions and Equipment in Detail
The glands are made of an elastic thermoplastic elastomer (TPE), offering high mechanical strength and resistance to wear. The material properties allow for a tight and uniform fit to the hole, ensuring mechanical protection for the cables. The glands are available in three different diameters (18 mm, 22 mm, 27 mm), each with a length of 3 mm. These dimensions are designed for use in standard holes in building elements such as drywall, concrete slabs, or wooden structures. The glands are not self-cutting and must be inserted into pre-drilled openings.

Technology Explained Simply
TPE (thermoplastic elastomer) is a plastic that combines the properties of thermoplastics and elastomers. It is flexible, resistant to mechanical stress, and can be easily deformed at room temperature to adapt to the shape of the hole. The glands use this property to achieve a tight fit, preventing dust, moisture, or small particles from entering. The black colour is not only visually discreet but also resistant to UV radiation and light ageing, extending the service life of the glands in indoor environments. The glands are not intended for outdoor use or in damp environments such as bathrooms or kitchens, as no specific protection class such as IP67 or similar is specified.

Compatibility and Accessories
The glands are suitable for use with cables and lines of various diameters, with the correct gland size selected based on the hole size. The three available sizes (18 mm, 22 mm, 27 mm) cover the most common applications in electrical installations. There are no specific accessories that must be combined with these glands; they are inserted directly into the hole. Installation requires no additional tools or adhesives, as the elastic shape of the glands allows for self-fixation.

Installation and Mounting
Mounting is done by simply inserting the gland tip into the pre-drilled hole. Due to the elastic properties of the TPE material, the gland tip automatically adapts to the hole and forms a tight connection. No additional fastening or tools are required. The glands are designed for use in dry indoor environments and should not be used in damp or wet areas, as no specific protection class is specified. The packaging contains 100 pieces, which is sufficient for larger installations.

Operational Advantages
The glands offer a simple and reliable solution for cable routing through holes. The elastic shape ensures a tight fit, preventing dust and small particles from entering. The material strength ensures long service life and durable use. The black colour is discreet and blends into most installation environments. The packaging of 100 pieces enables cost-effective use in larger projects. The glands are easy to install and require no additional tools or mounting aids.