The Helavia A5x35-C rubber grommets from Ses-Sterling are black-coloured, flexible protective devices for cables and wiring, used in electrical and IT installations. They provide mechanical and electrical insulation as well as protection against environmental influences such as dust, moisture, or mechanical stress. The product is available in a packaging unit of 100 pieces and is delivered as a single component with a weight of 1.75 g per piece. The grommets are specifically designed for use in installation systems, where secure and durable cable fixation at cable entries or in cable ducts is required.
Rubber grommets are elastic protective devices that, due to their shape and material properties, allow for a tight fit around cables or wiring. The designation
A5x35-C describes the technical dimensions: an inner diameter of 5 mm and a length of 35 mm. The
black colour is standard and corresponds to the usual configuration for installation components in electrical engineering. The grommets are made of an elastic rubber material that offers high flexibility and shape stability, ensuring a tight seal even when cables move.
Applications include use in electrical and electronic installations, particularly in areas where cables pass through enclosures, wall penetrations, or cable ducts. The grommets protect cables from mechanical damage, such as abrasion or pressure, and prevent the ingress of dust or moisture. They are suitable for use indoors and in protected outdoor areas, provided the ambient temperature remains within the specified range.
Functions and features in detail include the elastic shape, which adapts to cable diameters, and the tight seal achieved through the elastic tension of the grommet. The grommets are designed for cables with a diameter of approximately 5 mm, with precise fit ensured by the elastic stretching of the material. The length of 35 mm allows sufficient insertion depth into the penetration, ensuring secure fixation. The
black colour is not only aesthetic but also functional, as it makes the grommets inconspicuous in typical installation environments.
Technology explained simply shows that the grommets are made of a rubber-elastic material that stretches under pressure and returns to its original shape when released. This behaviour enables a tight fit around cables of varying thicknesses without compromising the integrity of the wiring.
Compatibility and accessories include use with standard cables and wiring with a diameter of approximately 5 mm. The grommets are suitable for mounting in standard cable entries, cable ducts, or enclosure openings that feature a matching hole or aperture for the grommet. The grommets are to be understood as individual components to be integrated into existing installation systems.
Installation and mounting is performed by simply inserting the grommet into the designated opening and feeding the cable through the central hole. The elastic shape ensures the grommet conforms to the cable and creates a tight seal. Installation requires no additional tools or accessories. The grommets are intended for single use and should be replaced with new ones during maintenance or repair.
Operational advantages include easy handling, high flexibility, and tight sealing. The grommets provide reliable protection for cables and wiring without requiring additional mounting components. The black-coloured version blends seamlessly into typical installation environments and is visually inconspicuous. The packaging of 100 pieces enables cost-effective use in larger installations.