The Helavia A1bisx25-M black rubber grommets from Ses-Sterling are specifically designed for use in electrical and IT installations. They serve as a
cable gland for secure and tight cable routing through enclosures, control panels, or other components. The grommets are black, enabling a clean, professional cable installation while simultaneously withstanding mechanical and atmospheric influences. The designation A1bisx25-M refers to the specific design of the grommet, intended for cables with a diameter of up to 25 mm.
Applications
These rubber grommets are suitable for use in industrial and commercial facilities where reliable cable routing and protection against dust, moisture, and mechanical stress are required. They are frequently used in enclosures, control and distribution units, as well as in building automation. The grommets are intended for indoor use, with the material composition providing temperature resistance from -30 °C to 90 °C. This makes them suitable for applications in environments with varying climatic conditions, such as production halls, server rooms, or manufacturing technology.
Functions and Features in Detail
The Helavia A1bisx25-M grommets are made of an elastic rubber material that ensures flexible yet stable cable guidance. The shape of the grommet is designed to automatically adapt when inserted into a hole or opening, creating a tight seal. The
cable gland functions by compressing the cable — during installation, the cable is pulled through the grommet, causing the rubber to wrap around the cable and form a secure, yet non-damaging, grip. The grommet is therefore suitable for simple and quick installation without requiring additional tools or adhesives.
Technology Explained Simply
The grommet is made of an elastic material that contracts during installation, holding the cable firmly in place. This principle of
crimping bushing technology ensures that the cable does not slip out of the hole and simultaneously provides mechanical protection against tensile and bending stresses. The material composition ensures high resistance to aging, UV radiation, and chemical influences that may occur in industrial environments. The black color is standard for this component and blends visually into most technical installations.
Compatibility and Accessories
The grommets are designed for cables with a maximum diameter of 25 mm. They fit into holes with a diameter of approximately 25 mm, with the exact fit ensured by the elastic nature of the material. The grommets can be used in various enclosure materials such as metal, plastic, or wood, provided the hole has the required size.
Installation and Mounting
Installation is performed by simply inserting the grommet into the designated hole. The cable is then pulled through the grommet, causing the rubber to wrap around the cable and create a secure connection. The grommet requires no additional tools or mounting aids. Installation is quick and can also be carried out in confined spaces, as the grommet is flexible and easy to handle. The packaging unit contains 1000 pieces, making it suitable for large projects and series installations.
Operational Advantages
The Helavia A1bisx25-M grommets provide reliable, tight, and mechanically stable cable routing. The
rubber grommet ensures a high level of protection against dust and moisture, thereby extending the service life of installed cables and the entire system. The temperature resistance from -30 °C to 90 °C allows use in a wide range of environments without impairing functionality. The simple installation and low weight of 0.25 g per piece make the grommets an economical and efficient solution for daily use in electrical and IT applications.