Electronic and electrical apparatus and devices, passive and active, namely, flat belt electrical cables; electrical contact strips; electrical connection plugs for semiconductors and circuit plates; profiled parts and housings for mounting printed circuits and circuit plates; electrical clamp, namely, mechanically formed conducting or non-conducting parts for obtaining non-soldered electrical connection; electrical connection plugs, clamping plugs and parts therefor; terminal screws for electrical connection terminals; electrical connection terminals providing electrical connection without screws, terminal blocks for screw and screw-less electrical connection; terminals for printed circuit boards; electrical terminal strips; electrical connection terminals with and without electronic components; electrical and electronic circuits in the form of plug card blocks; housing for electrical and electronic components; connections, terminals and sockets; electrical connecting bridges; capacitive and inductive plugs; electrical line wires; electrical switch boxes, fuse boards; electrical switches and relays; semiconductors and parts therefor; electrical contact rails; electrical connector spacers; covers for electrical components; electrical conductor plates

[ Designing electronic circuits and electrical connector elements for others ]