Electrical and electronic controls and systems namely, industrial control and building maintenance systems namely, programmable logic controllers, input/output devices, including analog and digital input/output devices, for use in the field of industrial control and building maintenance; electric drive apparatus, namely, inverters and rectifiers, electronic control circuits and electric circuits for the control and regulation of electric motors, motion controllers, servo drives, industrial computers and workstations, namely a computer monitor, keyboard and mouse, operator interface devices, namely operator terminals and operator monitors, message displays, alpha/numeric displays, touch screens, and push button displays; circuit protection devices, namely disconnects, over load relays, contact switches, and circuit breakers; wiring systems, namely specialized cable and connectors assemblies; terminal blocks, network communication devices, namely electronic interfaces, and circuit boards; electronic switches for motors, contactors, over load relays, motor and line protection devices, namely, current relays, thermistor protection relays, control circuit transformers, trip current relays, line voltage and line current monitors, arcing ground fault sensors, arcing ground fault relays and control circuit transformers; encoders and speed sensors for electric motors; computer software for providing human machine interface and visualization, communications over a network and between application programs, information management, logic programming, scheduling, simulation validation, archiving, logic and processed control, computer software for use in the design, operation and maintenance of industrial automation processes