RITTAL

cabinets, namely, switchgear cabinets made of metal and plastics, which are composed of racks, housings and consoles and which are used preferably for industry, installation, electronics, computers, interactive terminal systems and information transmission; switchgear cabinets used in conjunction with bracket systems, which are also air-conditioned, earthquake, vandalism and explosion proof; component carriers in the nature of plug-in subassemblies with electronic circuits; signaling devices that emit sounds and light for monitoring and security of switchgear cabinets; electric current distribution components, namely, electronic connectors and electronic apparatus adapters and load-breakers; electronic devices for monitoring gas conduits, namely, gas pressure regulators; claddings of metal, glass and plastics, namely, doors and walls, closure devices of metal, namely, door locks, and attachment devices of metal, namely, retaining angles, all for use with switchgear cabinets and sold as a unit therewith; metal fixed and moveable mounting devices and mounting aids for the switchgear cabinets and sold as a unit therewith, namely, mounting panels, pivoting frames and compartment bases; installation accessories sold as a unit with the switchgear cabinets, namely, lamps for switchgear cabinets; wiring aids of metal, plastic and rubber sold as a unit with the switchgear cabinets, namely, cable clamp strips, cable inlets, profiled rubber clamps, and labeling strips; electric current supplies, namely, mains parts for use with switchgear cabinets and sold therewith as a unit; [ inserts for electric subassembly carriers, plug-in cards, bus boards, plug-in connectors; ] and parts for all the above named goods

apparatus for air-conditioning, namely, evaporative air cooling units, heat exchangers, filter ventilators and heating systems, comprised of, particularly for use with switchgear cabinets

[ Computer consulting services; updating and creation for others of programs for data processing; design of computer software for others; research in the fields of technology and engineering; materials testing; physical research, namely, research in the field of switchgear cabinets ]