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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.
power-line and hard-wire energy management/building control and alarm/fire devices, including multi-voltage, prepackaged relays, current sensors, current sensor/relay combinations, enclosure, assemblies, power supplies, transformers, and accessories, for use in the managing and supplying of power in multiple devices including alternating current and direct current power devices, and in the operation of monitoring of electrically powered devices