Frame 3-fold horizontal K.5 brass, burnished. K.5 Program Description: Switch program made of brushed stainless steel or anodized aluminum, shatterproof and impact-resistant. Frames available in 1-fold to 5-fold, with different designs for vertical and horizontal installation. Horizontal installation of multiple combinations without frame dividers, featuring narrow gaps between the switches/central pieces. Rectangular base shape with sharp corners and edges, rounded with a 1 mm radius, featuring a flat geometry and matte surface. Switches/covers with dimensions of 56.5 mm x 71.5 mm and corners rounded with a 0.6 mm radius. Installation devices can be partially water-protected using a separate sealing set, rated UP IP 44. Possibility for labeling is partially available through labelable switches/covers. Abrasion-resistant product labeling through printing. Illuminable according to workplace regulations. The materials used are halogen-free and UV-stable, and the surfaces are easy to clean and resistant to disinfectants.