General
Colour	Black

The Helavia DA 480/600/25 black from Ses-Sterling are cable glands made of polychloroprene rubber, specifically developed for use in electrical and IT installations. These gummi tubes provide secure and tight cable guidance through drill holes in wall or ceiling structures, particularly in areas where mechanical and electrical insulation as well as some protection against environmental influences is required. The tubes are available in black and are supplied in a pack of 25 pieces.

Applications
These cable glands are suitable for use indoors, where cables must be routed through building elements such as plaster, drywall, or other construction components. They offer an elastic fit that ensures secure cable guidance without damaging the cables. Their use is common in electrical installations, network cable mounting, or routing control lines in buildings. The tubes are not intended for outdoor use, as no specific weather resistance or protection class such as IP67 is specified.

Functions and Equipment in Detail
The Helavia DA 480/600/25 black are made of a flexible, rubber-like material that adapts to the shape of the drill hole and enables a tight encasement of the cables. The designation DA 480/600/25 refers to the technical dimensions: the tubes are designed for drill holes with a diameter of 480 mm to 600 mm and have a length of 25 mm. The polychloroprene rubber material composition ensures high elasticity and resistance to mechanical stress. The black color is standard and meets common requirements in installation technology.

Technology Explained Simply
The tubes function as cable clamps by elastically wrapping around the cable, enabling mechanical fixation and tight coverage of the drill hole. The elastic properties of the material ensure that the cable is not damaged while providing secure guidance. The tubes are not self-cutting and must be inserted into an existing drill hole. The polychloroprene rubber composition offers good resistance to moisture, oil, and other common indoor environmental influences.

Compatibility and Accessories
The Helavia DA 480/600/25 black are suitable for use with cables of various diameters, as long as the drill hole is within the range of 480 mm to 600 mm. The tubes are not specifically designed for certain cable types and can be used universally. Their use is independent of other installation components.

Installation and Mounting
Installation is performed by simply inserting the tubes into the pre-drilled hole. The elastic shape of the material ensures that the tubes adapt to the hole and enable a tight encasement of the cable. No additional fastening or tools are required.

Operational Advantages
The Helavia DA 480/600/25 black offer a reliable and simple solution for cable passage in indoor environments. The elastic fit protects cables from mechanical damage and ensures tight coverage of the drill hole. The use of polychloroprene rubber ensures long service life and resistance to common indoor environmental influences. The tubes are supplied in a pack of 25 pieces, which simplifies handling and storage for installers.