9 Apparatus, equipment and systems for digital protection, controlling, measuring and monitoring electric power networks, namely, electric relays, electric couplings, commutators, electricity limiters, electric connections, electric connection boxes, electric distribution boxes, electric junction boxes, wiring boards, connections, electric sensors, electric contacts, electric switchboxes, electric control panels, electrical switches, electrical counters, computer memories, circuit breakers, electric converters, current rectifiers, electrical boosters, printed circuits, light conducting filaments, optical fibbers, boiler control instruments, electric loss indicators, time recording apparatus, electricity indicators, electric installations for the remote control of industrial operations, electrodynamic apparatus for the remote control of signals, measures, ammeters, voltmeters, electric measuring apparatus, ohmmeters, frequency meters, galvanometers, automatic time switches, electric contacts, electric terminals, electric wire connectors, connectors for electric lines, electric socket housings, chargers for electric batteries, telerupters, electric inverters, measuring instruments, electrical gauges for measuring electricity levels, callipers for measuring electricity, revolution counters, telecommunication transmitters, electronic signal transmitters, downloadable computer software for controlling the aforementioned apparatus, equipment and systems