Multimedia, volta, HWV, 5-row, with slotted steel door. Installation small distribution board for hollow walls made of plastic, according to DIN VDE 61439-3, suitable for use in residential buildings according to DIN 18015 and for the installation of protective insulated VDI components. Protection class IP30, protection class II, protective insulated. Consisting of: plastic wall box with standard cable catch, breakable cable entry sliders with snap fastening, and integrated spirit level. Hollow wall mounting with quick fixation lever, can be mounted on the side or top/bottom. Rotatable frame with ventilation door made of powder-coated and baked steel sheet, with 15 mm plaster compensation. Ventilation door flush with the front, with internal manually operated hinges. Door lock with flush handle recess and self-retracting handle, door stop on the right or left without frame disassembly. Upper connection area: Patch panel and DIN rail isolated and snapped in for accommodating various communication modules, with 2 screw fastenings available on the patch panel for the required functional potential equalization according to DIN EN 50310 (VDE 0800-2-310). Labeling option with included labeling strip for port labeling. Pre-mounted perforated mounting plates made of galvanized steel sheet with 3.2 mm perforation are installed. A universal holding bracket can be hung directly on the perforated sheet for tool-free mounting of VDI components. In the lower connection area, a 3-fold protective contact socket (90° rotatable) is mounted. The sockets can be equipped with an included protective contact cover to comply with protection class II. Note: A type 3 surge protection module can be connected directly (not included).