Control circuits

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AC relay coilK AC · Schematic Adjustable capacitorC ADJ · SLD / Schematic Air-magnetic breaker referenceABR · Schematic Altech PS-C120xx compact supply housingPS C120xx · GA Altech PSC-60 power-supply housingPSC 60 · GA Altech PSC-241 power-supply housingPSC 241 · GA Altech PSC-RM20 redundancy modulePSC RM20 · GA Altech PSH-C480xx power-supply housingPSH C480xx · GA Altech PST-960xx power-supply housingPST 960xx · GA Analogue input moduleGA · GA / Schematic Analogue output moduleGA · GA / Schematic ANSI/IEEE ac relay coil symbolK AC · Schematic ANSI/IEEE Audible bell formHAN1B · Schematic ANSI/IEEE Audible buzzer formHAN1Z · Schematic ANSI/IEEE Audible siren formHAN1S · Schematic ANSI/IEEE Automatic mechanical-return indication formQ021207 · Schematic ANSI/IEEE Bidirectional breakdown diode formTVS BI · Schematic ANSI/IEEE Cam-operated limit switch formLS CAM · Schematic ANSI/IEEE Capacitive proximity switch formPROX CAP · Schematic ANSI/IEEE changeover contact symbolCO · Schematic ANSI/IEEE Clock indication formHIN1P29 · Schematic ANSI/IEEE Counter relay with electrical reset formCOUNT ELEC · Schematic ANSI/IEEE Counter relay with manual reset formCOUNT MAN · Schematic ANSI/IEEE DIAC formDIAC · Schematic ANSI/IEEE Disconnected mechanical coupling formQ021217 · Schematic ANSI/IEEE early-break normally-closed contact symbolNC EARLY · Schematic ANSI/IEEE early-make normally-open contact symbolNO EARLY · Schematic ANSI/IEEE Electromagnetic brake actuator formHSV1Y4 · Schematic ANSI/IEEE Engaged mechanical coupling formQ021218 · Schematic ANSI/IEEE float level switch nc symbolLS FLOAT NC · Schematic ANSI/IEEE float level switch no symbolLS FLOAT NO · Schematic ANSI/IEEE Foot-operated switch formFOOT · Schematic ANSI/IEEE four-position key selector symbolKEY SEL 4 · Schematic ANSI/IEEE four-position maintained selector symbolSEL 4 HOLD · Schematic ANSI/IEEE Gas flow switch formFS GAS · Schematic ANSI/IEEE heating element symbolHEATER · SLD / Schematic ANSI/IEEE High-speed relay formK FAST · Schematic ANSI/IEEE illuminated normally-closed pushbutton symbolPB NC LAMP · Schematic ANSI/IEEE illuminated normally-open pushbutton symbolPB NO LAMP · Schematic ANSI/IEEE indicator lamp symbolLamp · Schematic ANSI/IEEE Inductive proximity switch formPROX IND · Schematic ANSI/IEEE Key-operated normally-closed switch formKEY NC · Schematic ANSI/IEEE Key-operated normally-open switch formKEY NO · Schematic ANSI/IEEE Latched foot-operated switch formHFT11L · Schematic ANSI/IEEE Latched key-operated switch formKEY HOLD · Schematic ANSI/IEEE Latched lever-operated switch formHPB11LSL · Schematic ANSI/IEEE Latched pull-cord switch formHPC11L · Schematic ANSI/IEEE late-break normally-closed contact symbolNC LATE · Schematic ANSI/IEEE late-make normally-open contact symbolNO LATE · Schematic ANSI/IEEE led indicator lamp symbolLAMP LED · Schematic ANSI/IEEE Lever-operated switch formLEVER · Schematic ANSI/IEEE liquid flow switch symbolFS LIQ · Schematic ANSI/IEEE Magnetic proximity switch formPROX MAG · Schematic ANSI/IEEE maintained normally-closed contact symbolNC HOLD · Schematic ANSI/IEEE maintained normally-closed pushbutton symbolPB NC HOLD · Schematic ANSI/IEEE maintained normally-open contact symbolNO HOLD · Schematic ANSI/IEEE maintained normally-open pushbutton symbolPB NO HOLD · Schematic ANSI/IEEE Make-before-break changeover contact formMBB · Schematic ANSI/IEEE Manually released latching device formQ1020604 · Schematic ANSI/IEEE Manually unlatched NC contact formNC UNLATCH · Schematic ANSI/IEEE Manually unlatched NO contact formNO UNLATCH · Schematic ANSI/IEEE Measuring relay formK MEAS · Schematic ANSI/IEEE Mechanical clutch connection formQ021216 · Schematic ANSI/IEEE Mechanical gear connection formQ021223 · Schematic ANSI/IEEE Mechanical interlock between devices formQ021211 · Schematic ANSI/IEEE Mechanical stop latch in engaged state formQ021210 · Schematic ANSI/IEEE Mechanical stop latch in neutral state formQ021209 · Schematic ANSI/IEEE Mechanical stop-latch indication formQ021208 · Schematic ANSI/IEEE mechanically latched relay coil symbolK LATCH · Schematic ANSI/IEEE Minute-pulse clock contact formHIN1P33 · Schematic ANSI/IEEE motor overload alarm no contact symbolOL NO · Schematic ANSI/IEEE motor overload trip nc contact symbolOL NC · Schematic ANSI/IEEE Non-resettable counter relay formCOUNT TOTAL · Schematic ANSI/IEEE normally closed contact symbolNC · Schematic ANSI/IEEE normally closed pushbutton symbolPB NC · Schematic ANSI/IEEE normally open contact symbolNO · Schematic ANSI/IEEE normally open pushbutton symbolPB NO · Schematic ANSI/IEEE normally-closed limit switch symbolLS NC · Schematic ANSI/IEEE normally-open limit switch symbolLS NO · Schematic ANSI/IEEE off-delay normally-closed contact symbolTOFF NC · Schematic ANSI/IEEE off-delay normally-open contact symbolTOFF NO · Schematic ANSI/IEEE off-delay timer relay symbolTOFF · Schematic ANSI/IEEE on-delay normally-closed contact symbolTON NC · Schematic ANSI/IEEE on-delay normally-open contact symbolTON NO · Schematic ANSI/IEEE on-delay timer relay symbolTON · Schematic ANSI/IEEE Photoelectric emitter-receiver switch formPHOTO · Schematic ANSI/IEEE polarised relay coil symbolK POL · Schematic ANSI/IEEE pressure switch nc symbolPS NC · Schematic ANSI/IEEE pressure switch no symbolPS NO · Schematic ANSI/IEEE Pull-cord switch formPULL CORD · Schematic ANSI/IEEE push-to-test indicator lamp symbolLAMP TEST · Schematic ANSI/IEEE RC network formRC · SLD / Schematic ANSI/IEEE relay coil symbolCoil · Schematic ANSI/IEEE Relay coil with capacitor suppression formK CAP · Schematic ANSI/IEEE Relay coil with diode and LED formK D LED · Schematic ANSI/IEEE relay coil with diode suppression symbolK DIODE · Schematic ANSI/IEEE relay coil with rc suppression symbolK RC · Schematic ANSI/IEEE relay reset coil symbolK RESET · Schematic ANSI/IEEE roller-operated limit switch symbolLS ROLLER · Schematic ANSI/IEEE selector switch symbolSS · Schematic