General
Colour	Black

The Ses-Sterling Helavia DG M40 black is a membrane gland made of polychloroprene rubber, designed for use in electrical and IT installations. It serves as a protective and guiding element for cables and lines, particularly in areas where mechanical and chemical stress as well as high flexibility are required. The gland is available in black and is delivered in packages containing 50 pieces. The product designation DG M40 refers to the specific design of the membrane gland, intended for a particular cable diameter class.

Applications
Membrane glands such as the Helavia DG M40 black are commonly used in industrial electrical installations, machine building, and building automation. They are used for the safe guidance of cables through enclosures, switch boxes, or other components, providing mechanical protection and preventing contamination of the lines. The use of polychloroprene rubber ensures high resistance to oil, grease, solvents, and other chemical influences, making it particularly suitable for demanding environments.

Functions and Equipment in Detail
The gland is designed as a membrane gland, meaning it features an elastic, rubberized membrane that adapts to the shape of the cable being passed through. This enables secure and tight guidance without damaging the cable. The black color is standard and meets common industrial requirements. The packaging unit contains 50 pieces, suitable for larger installations or series assembly.

Technology Explained Simply
The Helavia DG M40 black is made of polychloroprene rubber, a synthetic elastomer known for its high chemical resistance, weather resistance, and mechanical strength. This material is particularly resistant to oils, greases, solvents, and UV radiation, extending the service life of the gland in demanding environments. The membrane design ensures the cable is securely guided without crushing or mechanical damage. The gland is not designed for power supply via network cable (PoE), but is purely mechanical and protective in function.

Compatibility and Accessories
The membrane gland DG M40 black is designed for use with cables and lines within the specified cable diameter class. It is part of the HELAVIA product line from Ses-Sterling and can be combined with other components of this series to ensure a consistent installation system. There are no specific accessories directly associated with this gland, as it functions as a single component for cable guidance.

Installation and Mounting
Installation is carried out by simply inserting the cable into the gland and then passing it through the respective component, such as an enclosure or cover. The elastic membrane automatically adapts to the cable diameter, ensuring a tight yet non-damaging guidance. No additional tools or mounting aids are required. The gland is intended for use in stationary installations, with mounting typically performed by electrical or installation specialists.

Operational Advantages
Using the Helavia DG M40 black provides the advantage of reliable cable guidance with mechanical protection. The high chemical resistance of the polychloroprene rubber ensures the gland remains functional over the long term, even in aggressive environments. The elastic membrane prevents damage to cable insulation and ensures tight guidance, protecting against dust and moisture. The packaging of 50 pieces enables efficient handling in larger projects.

Weight and Packaging
Each individual membrane gland DG M40 black weighs 14.8 g. The packaging unit containing 50 pieces has a total weight of 0.74 kg. The packaging is suitable for transport and storage and allows for easy removal of individual components.