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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.
products and accessories for use with electronic equipment racks and cabinets, namely, electric surge protectors, power strips and outlets with surge protection, extension cords, electrical outlet plates and switches; ac/dc power supplies and conditioners; battery back-ups, namely, uninterrupted electric power supplies; computer software for controlling and monitoring electric power distribution systems