The switchboards are made of plastic. Insulation voltage Uni -500V, insulation class II, operating voltage Unr -400V, and rated current 100A. In accordance with the PN-EN 62208-2011 standard, they are suitable for indoor use. The switchboards have a closed box-type enclosure and are suitable for sealing. The sides of the enclosure have embossings for easy insertion of cables or installation conduits. The switchboards are equipped with descriptive labels and also have N+PE terminal strips. The mounting element in the switchboard is a TH 35/7.5 bracket (Eurobus), allowing for the installation of overcurrent protection devices, differential circuit breakers, and other electrical devices. In accordance with applicable standards, switchboards must be installed on flame-retardant walls by appropriately qualified personnel.