Electricity connectors; Wire connectors (electricity); Electric sockets; Electric plugs; Plugs, sockets and other contacts (electric connections); Couplers (data processing equipment); Material for electricity mains (wires, cables); Electric connectors; Connectors (electricity); Electrical cable connectors; Junction sleeves for electric cables; Apparatus for network communication; Couplings, electric; Connections for electric lines; Fibre optic cables; Acoustic couplers; Signal couplers; Plug-in connectors (electric); Connecting devices for data transfer; Cable connectors for use in the data communications industry; Electrical harnesses; Electrical wiring harnesses; Battery chargers