Cables for electricity; apparatus and instruments for controlling electricity; instruments for distributing electrical current; electric power supply devices; electric switching cabinets; electric fuse boxes; fuse boxes; fuse holders; fuse boxes; electric fuses; fuses; thermal fuses; distribution boxes; distribution boxes [electricity]; distribution boards [electricity]; distribution boxes [electricity]; relay sockets; electromagnetic relays; electric relays; devices for safety, security, protection and signaling; electric and electronic components; load banks; connection blocks [electric cables]; junction boxes [electricity]; electric outlet housings; electric switchboards; electric connection units; sleeved electric rails; electric instrument panels; electrical terminal blocks; electric terminal strips; electrical pin header connectors; Electric distribution busbars; electric connection panels; electrical terminal connectors; plug-in electrical connectors; electric safety relays; electric control housings; electric switch assemblies; electric control panels; electric circuit breakers; main electronic switches; earthing clips; residual current apparatus; switch panels [electric]; bars for collecting electricity; distribution cabinet [electricity]; fuses; differential circuit-breakers; load-break switches; electrotechnical components and electronic component elements, in particular switches, buttons, indicator lamps, relays and circuit breakers for apparatus; electrical power distribution blocks; electricity distribution boxes; apparatus and instruments for conducting electricity distribution; electrotechnical apparatus and electrotechnical systems for use in the following fields: electricity distribution.