General
Colour	Black

The Helavia A2x25-M rubber grommets from Ses-Sterling are black-coloured, flexibly usable protective components for cables and lines in electrical and IT installations. They serve as cable glands for secure and tight fixation of cables in enclosure openings, providing reliable protection against mechanical damage and environmental influences. The grommets are designed for use in installation systems where simple but effective cable routing and fixation are required.

Applications
The Helavia A2x25-M are particularly suitable for use in electrical and electronic devices, such as enclosures, control and distribution boxes, as well as in IT infrastructures. They are used to route cables through drilled holes in enclosure walls, providing mechanical stabilisation and a certain level of protection against dust and moisture. The grommets are designed for a temperature range of -30 to 90 °C, making them suitable for applications in indoor and outdoor environments, provided there is no direct water exposure or high humidity.

Functions and Equipment in Detail
The rubber grommets are made of an elastic material that adapts to the shape of the cable being routed, ensuring a firm yet non-damaging grip. The designation A2x25-M indicates the specific version: the grommets are designed for cables with a diameter of up to 25 mm. The black colour is standard and corresponds to the typical configuration for industrial and technical applications. The grommets are not connected to additional tools or mounting aids; they are installed by simply inserting the cable and then securing the grommet to the enclosure.

Technology Explained Simply
The grommets operate on the principle of the cable gland: when the cable is inserted into the grommet's opening, the grommet is elastically deformed. Once the cable is fully routed through the opening, the grommet elastically contracts and tightly encloses the cable, creating mechanical fixation and a certain sealing effect. The elastic properties of the material ensure that the cable is not damaged, while still providing secure fixation. The grommets are not intended for use in explosive environments or under extreme mechanical stress.

Compatibility and Accessories
The Helavia A2x25-M are universally applicable and compatible with a wide range of enclosure materials, such as metal, plastic, and other components featuring drilled holes for cable passage. They can be used with various cable types, including electrical wiring, data cables, and other flexible cables. The grommets are available in a pack of 1000 pieces, making them suitable for large projects and series installations. There are no specific accessories recommended by the manufacturer as supplements.

Installation and Mounting
Installation is carried out by simply inserting the grommet into the designated hole in the enclosure. The cable is then routed through the grommet's opening. Securing the grommet to the enclosure holds the cable firmly in place. The installation requires no tools and can be performed even by untrained personnel. The grommets are not designed for repeated mounting and dismounting; they are intended for single, permanent fixation.

Operational Advantages
The Helavia A2x25-M offer a simple, cost-effective, and reliable solution for cable fixation in technical installations. The elastic shaping ensures a secure fit for different cable diameters within the specified range. The black colour blends visually into most technical environments. The grommets are easy to handle, require no additional tools, and are available in large quantities, simplifying maintenance and replacement procurement. The temperature resistance from -30 to 90 °C allows use in a wide range of environments without impairing functionality.