Installation & communications

Page 2 of 3 · 213 references, with definitions, drawing context and available downloads and previews.

Search the electrical library

Network router symbolRTR · Schematic / GA Network switch symbolSW · Schematic / GA Non-ionising radiation qualifierQ020901 · Schematic Non-maintained emergency luminaire plan markEM-NM · GA One-line power receptacleHC01WR_1- · Schematic One-way light switch plan markS1 · GA Optical beam smoke detector plan symbolBD · GA Panel inspection-light door contactPIDC · Schematic Photoelectric light switch plan markPE · GA PoE power-sourcing interfacePoE PSE · Schematic PoE powered-device interfacePoE PD · Schematic Pole-mounted luminaire plan markLP · GA Portable equipment service-supply boundaryPESB · Schematic Protection-panel service AC feederPSAF · Schematic Push button plan markPB · GA Rate-of-rise heat detector plan symbolHD-R · GA RCD-protected socket outletSO-RCD · GA Recessed downlight plan markDL · GA Room alarm acknowledgement inputRAAI · Schematic Room alarm audible-silence interfaceRAAI · Schematic Room alarm common-contact outputRACO · Schematic Room alarm communications-loss contactRACC · Schematic Room alarm power-failure event retentionRAPER · Schematic Room alarm reset-condition blockRARB · Schematic Room DC branch naming boundaryRDBNB · Schematic Room differential-pressure monitoring interfaceRDMI · Schematic Room thermostat plan markTS · GA RS-232 transceiverRS232 · Schematic RS-422 interfaceRS422 · Schematic RS-485 transceiverRS485 · Schematic Self-contained emergency-lighting test interfaceSETI · Schematic Server symbolSRV · Schematic / GA Shaver supply unitSSU · GA Signal-reception qualifierQ020505 · Schematic Signal-transmission qualifierQ020504 · Schematic Simultaneous bidirectional propagation qualifierQ020502 · Schematic Single power receptacleHCN1RSGL · Schematic Single-pair Ethernet interfaceSPE · Schematic Smoke detector plan symbolSD · GA Smoke-detection ventilation interfaceSVI · Schematic Socket outlet with interlocked switchSOI · GA Socket outlet with protective earth contactSO · GA SPI interface bufferSPI BUF · Schematic Spotlight plan markSPT · GA Standby generator auxiliary-service branchSGAB · Schematic Station-service transformer incoming branchSTIB · Schematic Switch with pilot light plan markSPL · GA Switched socket outletSSO · GA Switchroom access-control power interfaceSAPI · Schematic Switchroom access-door indicationSAI · Schematic Switchroom airflow-failure alarmSAA · Schematic Switchroom alarm supply redundancy interfaceSASRI · Schematic Switchroom battery-low-voltage inputSBI · Schematic Switchroom charger-failure inputSCI · Schematic Switchroom condensation-risk indicationSCI · Schematic Switchroom cooling-available indicationSCI · Schematic Switchroom cooling-failure escalation interfaceSCEI · Schematic Switchroom DC alarm collection panelSDACP · Schematic Switchroom DC feeder-loss inputSDFI · Schematic Switchroom emergency door-release interfaceSEDI · Schematic Switchroom emergency-light test-result inputSETI · Schematic Switchroom emergency-lighting supply interfaceSESI · Schematic Switchroom emergency-stop distribution interfaceSEDI · Schematic Switchroom enclosure heater-failure alarmSEHA · Schematic Switchroom environmental alarm delay blockSEADB · Schematic Switchroom environmental sensor-fault alarmSESA · Schematic Switchroom environmental trend-record interfaceSETI · Schematic Switchroom essential AC busSEAB · Schematic Switchroom external lighting command interfaceSELCI · Schematic Switchroom fan local-auto interfaceSFLI · Schematic Switchroom fan run-proof interfaceSFRI · Schematic Switchroom filter-maintenance indicationSFI · Schematic Switchroom fire-door status interfaceSFSI · Schematic Switchroom fire-panel common-alarm inputSFCI · Schematic Switchroom fire-panel common-fault inputSFCI · Schematic Switchroom fire-system isolated-state inputSFII · Schematic Switchroom heater auxiliary feederSHAF · Schematic Switchroom high-temperature ventilation demandSHVD · Schematic Switchroom humidity high alarmSHHA · Schematic Switchroom HVAC auxiliary feederSHAF · Schematic Switchroom HVAC common-fault interfaceSHCI · Schematic Switchroom lighting distribution alarmSLDA · Schematic Switchroom lighting-contact relay interfaceSLRI · Schematic Switchroom low-temperature ventilation restraintSLVR · Schematic Switchroom maintained-lighting control interfaceSMCI · Schematic Switchroom negative-DC earth alarm inputSNEAI · Schematic Switchroom nonessential AC busSNAB · Schematic Switchroom normal-lighting control branchSNCB · Schematic Switchroom occupancy lighting inputSOLI · Schematic Switchroom positive-DC earth alarm inputSPEAI · Schematic Switchroom roof-leak detection interfaceSRDI · Schematic Switchroom service-socket residual-current interfaceSSRI · Schematic Switchroom station-DC incoming interfaceSSII · Schematic Switchroom temperature high-high alarmSTHA · Schematic Switchroom water-ingress detection interfaceSWDI · Schematic Telephone outlet plan symbolTO · GA Telephone set symbolTEL · GA / Schematic Television outlet plan symbolTV · GA Three-phase socket outletSO3 · GA Time switch plan markTSW · GA