Electric circuit breakers, residual current circuit breakers, circuit breakers, namely, electric circuit interrupters, fuses, electric switches, electric relays, over-current electrical protectors, namely, surge protectors, fuses, circuit breakers, surge protectors, power quality conditioners, namely, power line conditioners, electrical power distribution units, electrical components in the nature of electric contactors, electrical junctions, namely, electric junction boxes, battery managemen...