Cabinets for holding electric and/or electronic fittings, namely, switch cabinets, of the following materials, metal and/or plastic, racks and housings adapted for holding electric and/or electronic fittings for use in industry, installation, electronics, telecommunications, data processing and data transmission; current distribution components, the aforesaid goods included in class 9, especially busbar systems for switch and control installations, busbar supports; cover systems in connection with and for switch cabinets, fuse components, in particular bus-mounting fuse bases, fuse load separators, load switch strips, fuse holders, conductor connection terminals, adapter connectors and devices, modules and system components for sub-distribution of power, electrical power supply, namely power supply units, electric accumulators, electrical power supply apparatus, including the aforesaid goods in modular form; electrical power converters; inverters [electricity]; accumulators, electric; overload protection devices for sensitive electronic apparatus and computers, namely fuses and monitoring units; modules for cable management; computer software.;