Programmable control units; programmable logic control (PLC) units; programmable logic controllers (PLC) for industrial automation and/or building automation; programmable logic controllers (PLC) for production installations, for monitoring and for operating industrial machines; programmable logic controllers (PLC) for operating, monitoring and controlling machinery and equipment; programmable logic controllers (PLC) for the remote control and/or automatic detection of parameters; programmable logic controller (PLC) accessories, particularly batteries, current and/or voltage adapters, electric transducers, interface boxes for PLC, electric or electronic communication housings, cables, electric or electronic connectors, signal converters, galvanic separators, front-end electronic connectors, relays, relay cards, remote displays, electric or electronic interface modules, electric or electronic expansion modules, I/O modules, power supplies; programming software for programmable logic controllers (PLC); electronic training manuals for programmable logic controllers (PLC); printed circuits; integrated circuits; electrical installations for remote control of industrial operations; electric connection panels; wireless control devices for remotely monitoring and controlling the function and status of other electric, electronic, and mechanical devices or systems; wireless control devices for remotely monitoring and controlling the function and status of security installations; remote controls; electric circuit boards; electric control devices; multifunctional remote control devices; control devices for industrial automation and network control; transceivers; electronic checking systems; Electric and electronic circuits; electric or electronic control devices for industrial automation