Fuse holders for use with glass fuses, ceramic fuses, cartridge fuses, surface mount fuses, and power fuses; cartridge fuses; optical display and indicator contact fuses; voltage selectors, namely, voltage selector switches; electric connectors, their structural parts and accessories, with or without line filters, sockets and plugs, including sockets and plugs for apparatus, test plugs and sockets, sockets for electronic valves and lamps; combined elements, known as assemblies, consisting of several electric parts, in particular switches, voltage selectors, namely, voltage selector switches, fuse holders for use with glass fuses, ceramic fuses, cartridge fuses, surface mount fuses and power fuses, with or without sockets and/or plugs, and with or without line filters; electrical control systems and keypads, comprising electric switches and electronic circuits; membrane keypads, namely, electrical controllers and computer keypads; house electrical connection boxes for low voltage; indicators and holders being structural parts of luminous diodes and light-emitting diodes (LED)

Technical testing services; technical testing; research and development of products; design and construction planning services and consultancy relating thereto; technical research; industrial design; mechanical research; material testing; computer system design