9 electric, electromechanical and electronic components, namely relays, switches, sockets, counters, timers, circuit breakers, annunciators, sequence controllers, terminal blocks, sensors, connectors, programmable logic controllers, explosion proof controls, security controls, control panels and indicators, interconnectors, LED or incandescent illuminated display lights, pilot lights, LED illuminated pilot lights, fluid logic controls, power supplies, operator interfaces, computer electronic user interfaces, and contactors; software for managing programmable logic controllers; software for managing O/I operator interfaces