Electrical and electronic control gear as included in this class, including: switch gear and fuse gear; mains connection boxes; earth leakage switches; cable sockets; switch fuses; fuse switches; fuse units; cartridge fuses; distribution fuse boards; insulated switches; metal clad switches; electrical connectors, contact devices and contacts, including links, bars, plugs, sockets and clips; circuit breakers of all types, including miniature circuit breakers; busbars and busbar electrical distribution systems; switch boards and components thereof and therefor; electrical protective devices, apparatus and instruments; and parts of and accessories for all the aforesaid goods