Socket with protective contact pin and spreader with plug K.5 made of blackened brass. The switch program is made of thermoplastic, is shatterproof and impact-resistant. Available in polar white (similar to RAL 9010) or in matte lacquered anthracite (similar to RAL 7021). The frame is available in versions from single to five-gang and offers various design options for vertical and horizontal installation. In the case of horizontal installation of multiple combinations, there is no frame bridge, resulting in narrow gap dimensions between the switches/central pieces. The rectangular base shape has sharp corners and edges with a rounding radius of 0.3 mm. The geometry is flat and the surface is glossy. The switches/covers have edge dimensions of 56.5 mm x 71.5 mm and also have sharp corners and edges with a rounding radius of 0.3 mm. Installation devices can partially be used with a separate sealing set for water protection (UP IP 44). Labeling is partially possible with writable switches/covers. The product labeling is abrasion-resistant due to printing. Illuminable according to workplace regulations. The material used is halogen-free and UV-stable, and the surfaces are easy to clean and resistant to disinfectants. Over 200 applications.