AC/DC power supplies; Analog multimeters; Automatic valves; Barcode scanner; Calculating machines, data processing equipment and computers; Central processing units for processing information, data, sound or images; Computer touchscreens; Electrical annunciators; Electrical controllers; Ethernet switches; Integrated circuit modules; Interactive touch screen terminals; Piezoelectric sensors; Solenoid valves; Temperature transmitters; Touch panels; Ultrasonic sensors; Vibration meters