42 Measurements, monitoring and Controlling of apparatuses and instruments for conducting, operating, converting, storing, regulating and controlling of electricity, namely electric switches, batteries, electronic controllers, electronic regulators; electric and optoelectric apparatuses and instruments for Controlling, measuring, regulating, monitoring, operating, counting, signaling, identification and data transfer, namely industrial sensors; electrical power supply units; inductive, capacitive, magnetic and optoelectrical sensors; pressure, ultrasonic and microwave sensors; optical fiber of glass and optical fiber of synthetic material; systems and sensors for image processing; rotary encoders; inductive positioning systems; apparatuses for measuring distances; position encoding systems; data matrix positioning systems and position guided vision systems, comprising sensors, cameras and software to track positions of moving objects and vehicles; inclination and acceleration sensors; AS-Interface; optical identification systems and RFID systems; logic control units; connectors, cordsets; signal splitters for electronic apparatus; optical reflectors for retroreflective sensors and optical reflectors for diffuse mode sensors; testing instruments for sensors, namely initiator tester, 10-link master sensor tester, magnetsystem tester; wireless inductive systems; transmitter; feeder units for transmitters; multiplexer, demultiplexer, electrical transducer, apparatuses for valve control, measuring transducer, limit switch, switching amplifier, isolated barriers, zener barriers, electrical signal conditioners, fieldbus infrastructure; remote 1/0 systems, highway addressable remote transducer (HART) for the construction of industrial fieldbuses; operator computer workstations, computer operator panels, computer peripherals