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.
electronic and fiber optic components and equipment, namely, connectors, adapters, splitters, taps, multi switches, amplifiers, [ power distribution units, ] couplers, line power inserters, filters, ground blocks, attenuators, [ galvanic separators, ] terminators, multimedia wall outlets, line amplifiers, line extenders, [ diplexers, ] combiners, transmitters, receivers, patch cords, pigtails, power supply units, equalizers and nodes; line passives, namely, taps, splitters, power inserters, directional couplers, equalizers and power distribution units; drop passives, namely, taps and spitters [; and test equipment, namely, voltage testers ]