9 Cabinets, particularly switchgear cabinets made of metal and/or plastics, racks, housings and desks, preferably for industry, installation, electronics, computers, interactive terminal systems and information transmission, also in conjunction with bracket systems, also air-conditioned and/or earthquake and/or vandalism and/or expolsion proof; component carriers for plug-in sub-assemblies with electronic circuits (included in this clas); signalling devices for monitoring and security of cabinets, particularly of switchgear cabinets; current distribution components (included in this class), particularly connector and apparatus adapters and load-breakers; devices for monitoring gas conduits, particularly gas pressure regulator stations; claddings of metal, glass or plastics, eg. doors, walls; closure devices of metal, eg. door locks; attachment devices of metal, eg. retaining angles; mounting devices and mounting aids of metal, fixed or movable, eg. mounting panels, pivoting frames, compartment bases; installation accessories, eg. lamps for switchgear cabinets; wiring aids of metal or plastic, eg. cable strips, cable inlets, profiled rubber clamps, labelling strips; current supplies eg. mains parts; inserts for subassembly carriers, plug-in cards, bus boards, cassettes, plug-in connectors; parts for all the abovenamed goods.
11 Apparatus for air-conditioning, in particular cooling apparatus, heat exchangers, filter ventilators and heating systems, particularly for switchgear cabinets.
42 Computer consultancy services; updating, creation and hiring of programs for data processing, design of computer software; research in the fields of technology and engineering; construction planning, materials testing; physical research.