Accessories for programmable logic controllers (PLCs), in particular, batteries, current and/or voltage adapters, electrical transducers, interface boxes for PLCs, electrical or electronic communication boxes, cables, electrical or electronic connectors, signal converters, galvanic separators, electronic front connectors, relays, relay boards, remote displays, electrical or electronic interface modules, electrical or electronic expansion modules, I/O modules, electrical power supplies; signalling, measuring and checking (inspecting) apparatus and instruments; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling electric current; cables, electric; electrical and electronic circuits; circuits (electric or electronic); integrated circuits; printed circuits; counters; electricity meters; electricity counters; modular counters; programmable logic controllers (PLCs) for industrial automation and/or building automation; programmable logic controllers (PLCs) for operating, monitoring and controlling machinery and equipment; programmable logic controllers (PLCs) for remote control and/or automatic parameter detection; programmable logic controllers (PLCs) for manufacturing facilities, monitoring and operation of industrial machinery; actuators frequency converters; chronothermostats; multi-purpose remote control apparatus; industrial automation command and network control devices; electric control devices; wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems; wireless controllers to remotely monitor and control the function and status of security systems; protection devices from electric overload; protection devices for power lines; electric or electronic control devices for industrial automation; electrical fuses; switches for wall lights; electric installations for the remote control of industrial operations; modular relay interfaces; electric push switches; mechanical or electronic digital time switches; high frequency switches, electric switches; circuit closers; power switches; level switches; light switches; electric light switches; electric switches; circuit breakers; light switches; wireless switches; current limiters; voltage limiters; limiters [electricity]; instructional manuals in electronic format; electronic training manuals for programmable logic controllers (PLCs); miniature relays; electric miniature relays; temperature measuring apparatus for household use; temperature measuring apparatus for industrial use; liquid level meters; voltage meters; electric plugboards; decorative switch plate covers, shaped; electric switch plates; electrical outlet plates, shaped; electrical plugs and sockets; electrical extension cords; buttons operating through a technical-industrial data transmission standard for personal wireless networks; wireless push buttons; electrical push button panels; decorative dials for thermostats; control panels [electricity]; distribution boards [electricity]; connection electric switchboards; voltage surge protectors; level regulator [electrical apparatus]; light regulators (dimmer); power controllers; voltage regulators; static voltage regulators; regulators for electric cables; pulse relays; step relays; solid-state relays; solid-state relays -SSR; auxiliary relays; twilight relay; pulse operated latching relays; control relays; power relays; voltage surge protection relays; motor protection relays; safety relays [electric]; thermal overload relays; relays, electric; electromagnetic relays; electromechanical relays (EMR); electronic relays; industrial relays; relays for printed circuit; light sensitive relays; relays (timers); transceivers; multiport transceivers; Ethernet transceivers; data communications receivers; Global Positioning System [GPS] receivers; point-to-point receivers; satellite receivers; telephone receivers; infrared detectors; infrared detectors of signal; heat detectors; smoke alarms; combustible gas sensors; carbon monoxide detectors; motion detectors; radiation detectors; voltage detectors; fire detectors; Ethernet repeaters; temporary voltage surge dischargers; power distribution boxes; electrical circuit boards; sensors [measurement apparatus], other than for medical use; liquid level sensors; access control and alarm connection monitoring systems (electric); electrical power distribution system; Global Positioning Systems; electronic control system; computer systems; musical systems; computer operating systems; stereo systems; programming software for programmable logic controllers (PLCs); voltage surge suppressors; voltage surge stabilizers; remote controls; timers; plug-in timers; automatic timers; stair light timers; modular timers; thermostats; panel thermostats; room thermostats; circuit testers; voltage testers; electric timers; programmable timers; high-voltage transformers; electric voltage transformers; electric transformers; electronic power transformers; step-down transformers; transmitters; emergency signal transmitters; electronic transmitters; programmable logic controllers (PLC); programmable controllers; light dimmers [regulators]; connector sockets (electric -); timer socket