General
Colour	Black

The Membranetulles DG M20 black from Ses-Sterling are molded parts made of polychloroprene rubber, specifically designed for use in installation systems. They serve as cable gland or cable clamp for secure and tight fixation of cables in enclosures, switch boxes, or other electrical devices. The tulles are available in the color black and are delivered in a packaging unit of 100 pieces. Each individual tulle weighs 3.4 g, with the total packaging weight amounting to 0.34 kg.

Applications
Membranetulles DG M20 are used in electrical and IT installations, particularly where mechanical and electrical insulation of cables is required. They are commonly used in switchgear, control devices, distribution boxes, or industrial equipment to protect cables against mechanical stress, dust, or moisture. The use of polychloroprene rubber ensures high resistance to weather influences, oil, fats, and chemical substances, making them suitable for use in various environments.

Functions and Equipment in Detail
The tulles are designed as membranetulles, meaning they feature an elastic membrane that adapts to cable diameters. This enables a secure, tight, and flexible fixation without damaging the cable. The shape ensures that the tulle fits into the enclosure or wall plate, and the cable is guided through the opening. The black color is not only aesthetic but also functional, as it integrates visually into many technical environments and is UV-resistant.

Technology Explained Simply
The material base of polychloroprene rubber offers excellent elasticity, weather resistance, and chemical resistance. These properties are crucial to ensure the tulles remain stable and functional over a long period. The membrane design allows the tulle to elastically conform around the cable, creating a tight seal. This is particularly important to keep moisture, dust, or other particles out of the device’s interior. The tulles are designed for use in electrical installations where secure and durable cable fixation is required.

Compatibility and Accessories
The Membranetulles DG M20 are designed as standard components for installation systems and can be combined with various enclosure and switch box types. They are suitable for use with cables of different diameters, with the exact fit ensured by the elastic membrane. The tulles are part of the HELAVIA product line from Ses-Sterling and can be combined with other components of this series to create a consistent and functional installation system.

Installation and Mounting
Mounting is done by simply inserting the tulle into the designated opening in the enclosure or wall plate. The cable is then guided through the membrane, where the elastic shape of the tulle automatically adapts to the cable diameter. Additional fastening or tool application is generally not required. The tulles are designed to ensure a secure and tight connection without damaging the cable.

Operational Advantages
The use of Membranetulles DG M20 black provides a reliable and durable solution for cable entry in electrical devices. The material quality and design ensure a long service life and high functionality. The tulles are easy to install and require no additional tools or components. The black color blends well into most technical environments and supports visual integration into installation systems. The packaging of 100 pieces enables efficient storage and use in larger projects.