sensors 94 industrial automation 89 wiring materials 72 measuring instruments 62 connectors 56 cables 48 workpieces and instruments clamping 41 more ... electronic elements 37 switches 33 servomechanisms 32 automatic control systems 27 electric measuring instruments 27 laboratory apparatus 26 machine parts and joints 25 flowmeters 23 switchboards 23 manometers 22 air-conditioning 21 relays 21 chemicals 20 level indicators 20 laboratory equipment 20 power supplies 20 machine tools 20 valves 20 automation 19 buses (computer science) 19 electronic security devices 19 automatic control 18 hardware 18 less ...