9 Scientific, electrical and electronic apparatus and instruments, all for the conveyance, operation, distribution, transformation, accumulation, adjustment, filtering, measurement, signalling, testing or control of electric current, temperature or humidity, and electric or electronic parts and fittings for the aforesaid apparatus and instruments; metering apparatus and instruments, namely, electric meters, electric sensors, rectifiers, electrical components in the nature of protection relays, electrical arc flash detectors, capacitors, calculating machines, static converters, electric resistances, electrical inductors, printed circuits, electric and electronic miniaturized circuits, cabinets adapted to hold electrical equipment; control, monitoring and distribution electric control panels; circuit-breakers, electric switches, electrical components in the nature of electric contactors, electric relays, electrical controllers, electric control panels, electric static converters, digital control programmers, computers, current transformers; insulation monitoring apparatus, namely, instruments and devices; active harmonic filters, dynamic voltage regulators, electrical remote terminal units, communication or Ethernet gateways, Electric or electrical reactors; equipment for the processing of information and computers in the nature of data processing apparatus; downloadable energy management software