Electrical connectors, terminals and interconnection devices and systems; apparatus and instruments for supplying, conducting, distributing, transmitting, storing, regulating or controlling electric current, including cabinets, housings, control panels, consoles and panels, electric accumulators, current rectifiers, splitters (electricity), transformers, inverters (electricity), connecting strips, connecting terminals and cabinets, connectors, terminal blocks, electronic modules, switch mounting plates, switch brackets, switch covers, switch blocks, switch gear, switch boxes, light dimmers, fan speed controls, distribution boxes, terminals, shorting links, switches, buttons, circuit breakers, lightning conductors, fuses, fuse cartridges, electrical resistors, cable outlets, contactors, plugs and sockets, plug end seals, socket protection units, multiple plug adaptors, single and multiple outlets, plug-in connections, electrical outlet bases, adaptors, electrical extension cords; winders and drums for electric conductors; cable grommets, wire guides, cable guides, wire covers, all for electric conductors; tag marking material for electric cables and for terminal blocks (electricity); grounding devices, ground rods; fasteners for electric conductors; mounting, outfitting, binding, wiring, fastening and securing clamps for electrical conductors; electric conductors, in particular electric cables, wires and cords; installation and/or distribution profiles for electric conductors and/or equipment, including wiring ducts, sheaths, mouldings, skirting, rails, rods, floor housings and cable troughs; equipment junction, branching, supporting, mounting, connecting and finishing elements, all for electric conductors and/or equipment, including branching boxes and tees, junction boxes, connection angles, end bushings, cover seals, adaptors, internal partitions, locking pins; sockets and casings for fixing or housing electrical light bulbs and tubes; electric cells and batteries; ; transmitters; audio and/or video receivers; measuring apparatus for electrical current characteristics, including current voltage and amperage; earthing measuring, testing and checking apparatus; voltage, earthing and short-circuit testers, detectors and indicators; apparatus for checking electrical installation conformity; fault detectors; short-circuiting devices; electric and electronic security products; cast electrical cable terminator lugs; solid drawn electrical cable terminator and connector lugs; electrical terminals and terminal connector elements; electrical pin clips, strap cable clips and bonding clips; smoke alarms