General
Colour	Black

The DGC 53 membrane grommets from Ses-Sterling are black-coloured, shape-stable protective components made of polychloroprene rubber, specifically designed for use in electrical and installation technology. They serve as cable protection and cable entry elements in enclosures, switch boxes or other technical assemblies, where cables or lines must be passed through a wall or cover. The grommets ensure a tight seal and protect cables from mechanical stresses, such as friction or pressure, as well as environmental influences. The designation DGC 53 refers to the model and specific version within the HELAVIA product line of the manufacturer.

Applications
The DGC 53 membrane grommets are used in industrial electrical installations, building automation, machine and plant engineering, as well as in IT infrastructure, where secure and durable cable entries are required. They are particularly suitable for use in enclosed enclosures, where a waterproof and dust-tight connection between the interior and exterior must be established. The grommets are suitable for indoor and outdoor use, as the polychloroprene rubber used offers high resistance to weathering, UV radiation and chemical substances.

Functions and Equipment in Detail
The grommets are cross-slitted, allowing flexible adaptation to different cable diameters. The cross-shaped slitting ensures that the grommet elastically conforms to the cable and provides a secure, pressure-resistant fit. The black-coloured surface is resistant to dirt and offers good visibility during installation. The grommets are made from an elastic, shape-stable material that enables long service life and high mechanical load capacity.

Technology Explained Simply
The DGC 53 membrane grommets are made of polychloroprene rubber, a synthetic elastomer known for its high elasticity, weather resistance and chemical resistance. The material enables a tight seal, even under fluctuating temperatures and mechanical loads. The cross-shaped slitting inside the grommet allows adaptation to various cable diameters, enabling universal use in different installation scenarios. The grommets are designed to elastically stretch during installation and then tightly enclose the cable, achieving a secure mechanical fixation and sealing.

Compatibility and Accessories
The DGC 53 membrane grommets are designed as individual components for mounting in various enclosures and switch boxes. They can be combined with different cable types, such as electrical wiring, data cables or control lines. The grommets are not specifically designed for any particular accessory, but serve as universal cable entry elements. Installation is carried out in conjunction with suitable mounting holes in the enclosures, where the hole size should match the outer diameter of the grommet.

Installation and Mounting
The installation of the membrane grommets is done by simply inserting them into a pre-drilled opening in the enclosure. The grommet is positioned so that the cross-shaped slitting grips the cable. After installation, the cable is passed through the grommet, causing the elastic material to conform around the cable and create a tight, pressure-resistant connection. The installation requires no additional tools or adhesives. The grommets are designed for easy, quick and tool-free installation.

Advantages in Operation
The DGC 53 membrane grommets provide a reliable and durable cable entry that protects against mechanical damage and environmental influences. The high elasticity of the material ensures long service life and a stable connection, even under frequent movement or vibrations. The black-coloured version ensures good visibility and fits aesthetically into technical environments. The grommets are suitable for indoor and outdoor use and offer high resistance to weathering influences.

The packaging unit contains 50 pieces, making them suitable for larger installations or series mounting. The weight of a single part is 34.4 g, making the grommets light and easy to handle. The total packaging weight is 1.72 kg.