UN

UN is a nail plug with a mushroom head, which is an installation component for the screed-flush duct systems. The plug can be used to securely fasten the ducts and dividers to the bare concrete ceiling when installing the duct system. They achieve stable connections between the individual construction elements. The plug is made of nylon, the mounted nail screw is made of galvanised steel. UN is suitable for attachments with a maximum thickness of 7 mm. For a quick installation it is delivered pre-assembled. The component complies with DIN EN 50085 - the European standard for electrical installation duct systems, and is tested and certified by VDE.