Control circuits

Page 2 of 7 · 668 references, with definitions, drawing context and available downloads and previews.

Search the electrical library

ANSI/IEEE Self-operating thermal switch formTS SELF · Schematic ANSI/IEEE Solenoid closing function for an open valve formHSV1Y1 · Schematic ANSI/IEEE Solenoid valve actuator formHSV1 · Schematic ANSI/IEEE Solenoid-valve NC auxiliary contact formHSV22 · Schematic ANSI/IEEE Solenoid-valve NO auxiliary contact formHSV21 · Schematic ANSI/IEEE Solid-state relay formSSR · Schematic ANSI/IEEE temperature switch nc symbolTS NC · Schematic ANSI/IEEE temperature switch no symbolTS NO · Schematic ANSI/IEEE Three-phase bridge rectifier formBR 3PH · Schematic ANSI/IEEE three-position centre-return selector symbolSEL 3 CRET · Schematic ANSI/IEEE three-position key selector symbolKEY SEL 3 · Schematic ANSI/IEEE three-position maintained selector symbolSEL 3 HOLD · Schematic ANSI/IEEE Three-position selector returning from left formSEL 3 LRET · Schematic ANSI/IEEE Three-position selector returning from right formSEL 3 RRET · Schematic ANSI/IEEE Three-wire inductive proximity switch formPROX IND 3W · Schematic ANSI/IEEE Three-wire touch-sensitive switch formHPX11TS3 · Schematic ANSI/IEEE Touch-sensitive switch formHPX1TS · Schematic ANSI/IEEE Touch-switch NC output formHPX12TS · Schematic ANSI/IEEE Touch-switch NO output formHPX11TS · Schematic ANSI/IEEE transformer-fed indicator lamp symbolLAMP TX · Schematic Audible bellHAN1B · Schematic Audible buzzerHAN1Z · Schematic Audible sirenHAN1S · Schematic Automatic mechanical-return indicationQ021207 · Schematic Automatic-trip qualifierQ070105 · Schematic AutomationDirect AcuAmpAcuAmp · GA / Schematic AutomationDirect BRX Series PLCBRX Series PLC · GA / Schematic AutomationDirect C-more Micro Graphic PanelsC-more Micro Graphic Panels · GA / Schematic AutomationDirect C-more PanelsC-more Panels · GA / Schematic AutomationDirect CLICK PLCsCLICK PLCs · GA / Schematic AutomationDirect GS and DURApulse AC drivesGS and DURApulse AC drives · GA / Schematic AutomationDirect Productivity1000 PACProductivity1000 PAC · GA / Schematic AutomationDirect Productivity2000 PACProductivity2000 PAC · GA / Schematic AutomationDirect Productivity3000 PACProductivity3000 PAC · GA / Schematic AutomationDirect Protos X Field I/OProtos X Field I/O · GA / Schematic AutomationDirect Stride VPNStride VPN · GA / Schematic AutomationDirect Terminator Field I/OTerminator Field I/O · GA / Schematic Battery chargerDC · GA / Schematic Bidirectional breakdown diodeTVS BI · Schematic Breaker 52a auxiliary-contact interfaceB5AI · Schematic Breaker 52b auxiliary-contact interfaceB5AI · Schematic Breaker anti-pumping controlBAC · Schematic Breaker close-failure timerBCT · Schematic Breaker close-pulse shapingBCS · Schematic Breaker closing-coil interfaceBCI · Schematic Breaker control-plug engaged indicationBCEI · Schematic Breaker controlled-switching interfaceBCI · Schematic Breaker disconnected-position proofBDP · Schematic Breaker double-point status decodingBDSD · Schematic Breaker intermediate-position indicationBII · Schematic Breaker local-remote authority indicationBLAI · Schematic Breaker mechanism-operated contact interfaceBMCI · Schematic Breaker open-position closing permissiveBOCP · Schematic Breaker open-trip seal-in contactBOSC · Schematic Breaker operation-count feedbackBOF · Schematic Breaker position-discrepancy alarmBPA · Schematic Breaker ready-to-close aggregationBRA · Schematic Breaker service-position proofBSP · Schematic Breaker shunt-trip coilBSC · Schematic Breaker simulator input interfaceBSII · Schematic Breaker spring-charge status interfaceBSSI · Schematic Breaker spring-charging motor circuitBSMC · Schematic Breaker test-cabinet interfaceBTI · Schematic Breaker test-position proofBTP · Schematic Breaker timing measurement interfaceBTMI · Schematic Breaker trip coil one interfaceBTCOI · Schematic Breaker trip coil two interfaceBTCTI · Schematic Breaker trip-cause indicationBTI · Schematic Breaker trip-counter pulseBTP · Schematic Breaker truck-operated contact interfaceBTCI · Schematic Breaker withdrawn-position indicationBWI · Schematic Breaker-open disconnector interlockBDI · Schematic Breaker-open earthing interlockBEI · Schematic Bus-section load-transfer requestBLR · Schematic Bus-section protection-boundary interfaceBPI · Schematic Cabinet control-supply healthy relayCCHR · Schematic Cable-compartment door interlockCDI · Schematic Cam-operated limit switchLS CAM · Schematic Cam-operation qualifierQ021316 · Schematic Cam-profile indicationQ021317 · Schematic Capacitive proximity switchPROX CAP · Schematic Capacitor-trip operating interfaceCOI · Schematic Changeover contactCO · Schematic Charging-motor overload indicationCOI · Schematic Charging-motor supply-loss alarmCSA · Schematic Circuit-breaker trip-free mechanism referenceCTMR · Schematic Circuit-breaker undervoltage ride-through interfaceCURI · Schematic Clock indicationHIN1P29 · Schematic Close-command cancellation inputCCI · Schematic Closing-circuit fuse-failure alarmCFA · Schematic Closing-coil isolation test linkCITL · Schematic Closing-command priority selectionCPS · Schematic Closing-supply DC distribution branchCDDB · Schematic Commissioning handover inhibit interfaceCHII · Schematic Communication gatewayGA · GA / Schematic ContactorKM · SLD / Schematic Control-circuit continuity test boundaryCCTB · Schematic Control-power AC-to-DC interfaceCAI · Schematic Control-power automatic source selectionCASS · Schematic Control-power diode-decoupled feedCDF · Schematic