9 Scientific apparatus and instruments for conducting, switching, transforming, measuring, signaling, checking, accumulating, regulating or controlling electricity, namely, electrical transformers, electric conductors, electric switches, power optimizers, voltage optimizers and lighting optimizers in the nature of electronic transformers; electrical measuring, testing, signaling, switching, distribution and transmission apparatus, namely, electric switches, transmitters of electronic signals, electric cables and wires, power optimizers, voltage optimizers and lighting optimizers in the nature of electronic transformers; power quality control apparatus and instruments, namely, electric control panels, electric control devices for heating and energy management, power optimizers, voltage optimizers and lighting optimizers in the nature of electronic transformers; circuit breakers; electrical battery equipment, namely, electrical cells and batteries; capacitors; transformers; switches, namely, power switches; electrical switchgear, namely, voltage boosting devices for electric power lines; power supply apparatus and instruments, namely, electrical power supplies, voltage stabilizing power supply; apparatus and instruments for electricity distribution, namely, electric distribution consoles, electric distribution boxes; power distribution apparatus and instruments for use in electrical systems, namely, power distribution panels, power distribution blocks; voltage surge protectors; apparatus and instruments for limiting excess voltages, namely, voltage surge suppressors; harmonic filtration systems comprised primarily of voltage optimization transformers, power optimizers, voltage optimizers and lighting optimizers in the nature of electronic transformers; earthing apparatus and instruments, namely, earthing switches, cables and wires for installation of the apparatus and instruments for earthing; apparatus and instruments for lighting control, namely, lighting control panels, lighting panel control boards; electrical energizing apparatus and instruments for lighting appliances, namely, batteries for lighting, lighting ballasts; apparatus and instruments for monitoring domestic or industrial consumption of electrical energy, gas, light, heat, and water; apparatus and instruments for analyzing signals, currents, voltage in the nature of electronic monitors and monitor modules for monitoring electric currents and electrical signals; electrical and electronic apparatus and instruments for use in or in relation to the generation or distribution of power, gas, light, heat, water or electricity or telecommunications, namely, electrical transformers, electric conductors, electric switches, power optimizers, voltage optimizers and lighting optimizers in the nature of electronic transformers; structural and replacement parts and fittings for all of the aforesaid goods