sensors 98 industrial automation 91 wiring materials 83 measuring instruments 68 connectors 58 cables 48 electric measuring instruments 42 more ... workpieces and instruments clamping 41 electronic elements 37 switches 36 servomechanisms 32 laboratory apparatus 28 switchboards 28 automatic control systems 26 digital measuring instruments 26 relays 26 machine parts and joints 25 flowmeters 24 manometers 23 air-conditioning 21 laboratory equipment 21 electric constants measurement 21 thermometers 21 chemicals 20 level indicators 20 power supplies 20 machine tools 20 valves 20 automatic control 19 automation 19 less ...