9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
electrical and electronic installation products and accessory components-namely, raceways, cable trays and supports, conduits, bus duct and bus bar supports, cable saddles and supports, bus bar clamps, and bus duct connectors, switch plates, outlets and outlet plates, fluorescent fixture fittings and supports, conduit connection fittings and connectors, outlet box connection fittings, wiring stud nuts, fibre wire retainers, relay racks; printed circuit card guide assemblies constructed of framing members, brackets, rubber-phenolic or bakelite guide elements and insert elements; electronic console assemblies constructed of adjustable framing members adapted to installation of electronic equipment facing members; electrical substation assemblies constructed of adjustable framing members, brackets, and fittings adapted for mounting of electrical insulators