The Helavia DA 95/130/30 black is a cable gland made of polychloroprene rubber, manufactured by Ses-Sterling. It serves as a protection and guidance element for cables and lines when passing through wall or ceiling openings in electrical and technical installations. The gland is black in colour and is supplied in packages of 100 pieces. Its application is particularly in electrical installations, where secure and durable cable guidance is required to prevent mechanical damage and uncontrolled movement of the lines.
Cable glands are specially designed shaped parts that enable an elastic fit between the cable diameter and the opening in components. The designation DA 95/130/30 refers to the technical dimensions: an outer diameter of 95 mm, an inner diameter of 130 mm, and a length of 30 mm. These dimensions ensure universal adaptation to different drill holes and cable diameters within the specified range. The gland is installed in such a way that it holds the cable securely without damaging it, while simultaneously providing a tight seal against dust and moisture.
Polychloroprene rubber is the material used, known for its high elasticity, chemical resistance, and weather resistance. It allows flexible adaptation to cable geometry and ensures a durable, crack-free seal. The black colour is standard and visually integrates well into most installation environments, especially in industrial or technical facilities.
Applications include electrical installations in buildings, industrial plants, machine construction, and the installation of control and communication lines. The gland is often used in combination with other protection and guidance elements to ensure structured and secure cable routing. It is particularly suitable for applications where mechanical stress on the cables or movement of the lines during operation is expected, as the material exhibits high resilience and durability.
Functions and equipment in detail include elastic shape adaptation to different cable diameters within the specified range. The gland is inserted into the designated hole and adapts to the geometry of the opening through its elastic structure. The length of 30 mm ensures sufficient overlap to guarantee stable fixation. The packaging unit of 100 pieces enables economical procurement for larger projects or series installations.
Technology explained simply means that the gland functions as a mechanical guidance element that simultaneously provides sealing against external influences such as dust or moisture. The material polychloroprene rubber is particularly resistant to UV radiation, ozone, and chemical influences, enabling a long service life even in outdoor applications. The gland is installed without additional tools or adhesives, simply by pressing it into the hole. The elastic structure ensures the cable is securely held without being damaged by excessive compression.
Compatibility and accessories refers to use in conjunction with other installation elements such as cable protection conduits, wall penetrations, or mounting consoles. The gland is not designed for a specific brand or product series, but can be universally used in standard installations.
Installation and mounting is done by simply pressing the gland into the designated hole. The elastic structure enables a secure and tight fit. No additional fastening or tool application is required. The gland is positioned to safely guide the cable and simultaneously provide sealing. Mounting is typically done before cable installation to ensure optimal fit.
Operational advantages include easy handling, high mechanical load capacity, and long service life. The gland ensures a durable, crack-free seal and prevents dust or moisture from entering the installation. The elastic structure allows adaptation to slight cable movements, extending the life of the lines. The packaging unit of 100 pieces offers economical procurement for larger projects.