system components

Scope note: Parts or components of systems.

UF components, system
UF system component

BT systems (equipment)
BT [components by specific context]

300242031

system components

NT6 300050611 electrical system components [+~]
- NT7 actuators
- NT7 oscillators
- NT7 transistors
- NT7 electron tubes [+~]
  - NT8 diodes [+~]
    - NT9 LEDs (electron tubes)
  - NT8 vacuum tubes [+~]
    - NT9 cathode ray tubes [+]
- NT7 capacitors
- NT7 electrodes [+~]
  - NT8 ion-selective electrodes
- NT7 insulators
- NT7 resistors
- NT7 rheostats [+~]
  - NT8 potentiometers
- NT7 rheotomes
- NT7 raceways [+~]
  - NT8 busways
- NT7 electric cables [+~]
  - NT8 armored cables
  - NT8 power cables
- NT7 circuit breakers
- NT7 circuits
- NT7 electric conduits
- NT7 switchboards
- NT7 electric switches
- NT7 electric wiring
- NT7 ground-fault circuit interruptors
- NT7 power outlets
- NT7 panelboards
- NT7 receptacles
- NT7 transformers [+~]
  - NT8 step-down transformers
  - NT8 step-up transformers
- NT7 circuit boards
- NT7 occupancy sensors
- NT7 photovoltaic cells [+~]
  - NT8 solar cells
- NT7 punch blocks (electrical connections)
- NT7 magnetrons
- NT7 [temporary alphabetical list: electrical system components] [+~]
  - NT8 alligator clips
  - NT8 anodes
  - NT8 ballast tubes
  - NT8 battery adapters
  - NT8 battery charger adapters
  - NT8 battery jars
  - NT8 battery testers
  - NT8 cable fault locators
  - NT8 AC-DC converters
  - NT8 binding posts
  - NT8 cathodes
  - NT8 decade boxes
  - NT8 dimmer switches
  - NT8 electric wires
  - NT8 electrical adapters
  - NT8 electrical boxes
  - NT8 electrical chokes
  - NT8 [electrical maintenance & repair equipment]
  - NT8 electrical modulators
  - NT8 electrical outlets
  - NT8 electrical plugs
  - NT8 electrical shunts
  - NT8 electrical switches
  - NT8 electrical terminals
  - NT8 electrical testers
  - NT8 electrical tubes
  - NT8 electrician's pliers
  - NT8 electrolytic capacitors
  - NT8 extension cords
  - NT8 fuse blocks
  - NT8 fuse boxes
  - NT8 fuse pullers
  - NT8 impedance transformers
  - NT8 induction coils
  - NT8 growlers
  - NT8 junction boxes
  - NT8 knife switches
  - NT8 magneto and coil testers
  - NT8 outlet boxes
  - NT8 relays
  - NT8 resistance boxes
  - NT8 resonant transformers
  - NT8 plug adapters
  - NT8 power cords
  - NT8 receptacle plugs
  - NT8 transfer switches
  - NT8 tube sockets
  - NT8 utility boxes
  - NT8 variable capacitors
  - NT8 voltage multipliers
  - NT8 single side band modulators
  - NT8 socket covers
  - NT8 socket plugs
  - NT8 wire nuts
  - NT8 wire sorters
  - NT8 solenoids
  - NT8 solenoid switches
  - NT8 spark arresters
  - NT8 tesla coils
  - NT8 time switches
NT6 300052523 [plumbing and stormwater system components] [+~]
- NT7 leader heads
- NT7 catch basins
- NT7 cesspools
- NT7 cisterns (plumbing components)
- NT7 drains [+~]
  - NT8 area drains
  - NT8 fixture drains
  - NT8 storm drains
  - NT8 French drains
- NT7 gutters (building drainage components) [+~]
  - NT8 arris gutters
  - NT8 valley gutters
  - NT8 back gutters
  - NT8 eaves gutters
- NT7 piping (plumbing system components) [+~]
  - NT8 downspouts
  - NT8 drainage piping
  - NT8 DWV piping
  - NT8 mains (plumbing)
  - NT8 stacks (piping) [+~]
    - NT9 soil stacks
    - NT9 vent stacks
    - NT9 waste stacks
  - NT8 risers (piping)
  - NT8 service pipes
  - NT8 pipe fittings (components)
- NT7 plumbing fixtures [+~]
  - NT8 drinking fountains
  - NT8 washfountains
  - NT8 bathtubs [+~]
    - NT9 sitz baths
    - NT9 shower baths
    - NT9 hideaway bathtubs
  - NT8 bidets (plumbing fixtures)
  - NT8 sinks (fixtures) [+~]
    - NT9 lavatories (sinks)
    - NT9 wash sinks
    - NT9 slop sinks
    - NT9 dry sinks [+]
    - NT9 lavaboes (sinks)
  - NT8 toilets (fixtures) [+~]
    - NT9 chemical toilets
  - NT8 urinals (plumbing fixtures)
  - NT8 laundry trays
  - NT8 water conditioners
  - NT8 shower heads
  - NT8 bath basins
- NT7 seepage pits
- NT7 septic tanks
- NT7 sumps
- NT7 traps (plumbing system components) [+~]
  - NT8 fixture traps
  - NT8 house traps
- NT7 water heaters [+~]
  - NT8 solar water heaters
- NT7 water storage tanks
- NT7 leaching fields
- NT7 impluvia
- NT7 waterspouts [+~]
  - NT8 gargoyles
  - NT8 lion-head spouts
  - NT8 śuṇḍu
- NT7 safes (plumbing components)
- NT7 rain barrels
- NT7 [temporary alphabetical list: plumbing and stormwater system components] [+~]
  - NT8 bathroom sinks
  - NT8 drain covers
  - NT8 indoor fountains
  - NT8 kitchen sinks
  - NT8 pedestal sinks
  - NT8 plumbing & drainage elements
  - NT8 plumbing pipes
  - NT8 plumbing pumps
  - NT8 sink sprayers
  - NT8 sink stoppers
  - NT8 water heater stands
  - NT8 water supply pipes
- NT7 nāla
NT6 300052683 HVAC components [+~]
- NT7 ventilation system components [+~]
  - NT8 ventilators (ventilation components)
  - NT8 air filters [+~]
    - NT9 dry filters
    - NT9 viscous impingement filters
  - NT8 air-handling units
  - NT8 blowers
  - NT8 dampers (HVAC components)
  - NT8 air distribution systems
  - NT8 air diffusers
  - NT8 air ducts
  - NT8 registers (HVAC components)
  - NT8 cowls (ventilation system components)
  - NT8 plenum chambers
  - NT8 fume hoods
- NT7 [cooling, heating and humidifying components] [+~]
  - NT8 furnaces (heating components) [+~]
    - NT9 warm air furnaces [+]
  - NT8 air washers
  - NT8 boilers (HVAC components) [+~]
    - NT9 hot water boilers
    - NT9 steam boilers
  - NT8 cooling towers
  - NT8 heat pumps [+~]
    - NT9 solar-assisted heat pumps
    - NT9 geothermal heat pumps
  - NT8 heat exchangers [+~]
    - NT9 coils (heat exchangers) [+]
    - NT9 condensers (heat exchangers)
    - NT9 borehole heat exchangers
  - NT8 thermostats
  - NT8 radiator enclosures
  - NT8 breechings
  - NT8 trompes (cooling components)
  - NT8 solar thermal panels
  - NT8 stovepipes (pipes)
- NT7 heat-distributing units [+~]
  - NT8 baseboard units
  - NT8 convectors
  - NT8 radiators
  - NT8 thermal masses
NT6 300052758 telecommunication systems components [+~]
- NT7 television receivers
- NT7 radio receivers
- NT7 telephones [+~]
  - NT8 cellular telephones
  - NT8 smartphones
- NT7 transceivers [+~]
  - NT8 walkie-talkies
- NT7 antennas [+~]
  - NT8 [antennas by form] [+~]
    - NT9 horn antennas
    - NT9 parabolic antennas [+]
  - NT8 [antennas by function] [+~]
    - NT9 satellite home antennas
- NT7 field telephones
- NT7 telephone wires
- NT7 microphones [+~]
  - NT8 dynamic microphones
  - NT8 ribbon microphones
  - NT8 condenser microphones
  - NT8 lavaliers
- NT7 telegraphs [+~]
  - NT8 engine-room telegraphs
- NT7 liquid crystal displays
- NT7 remote controls
- NT7 [temporary alphabetical list: telecommunication systems components] [+~]
  - NT8 answering machines
  - NT8 antenna insulators
  - NT8 antenna lead cables
  - NT8 antenna rotors
  - NT8 antenna wires
  - NT8 cable connectors
  - NT8 cable converters
  - NT8 communication insulators
  - NT8 console radios
  - NT8 console televisions
  - NT8 cordless telephones
  - NT8 car radios
  - NT8 cb radios
  - NT8 coaxial cables
  - NT8 coherers
  - NT8 coin-operated telephones
  - NT8 color converters
  - NT8 crystal radios
  - NT8 descramblers
  - NT8 desk telephones
  - NT8 instructographs
  - NT8 grounding rods
  - NT8 headsets
  - NT8 magneto telephones
  - NT8 pagers
  - NT8 morse code instruction devices
  - NT8 natrometers
  - NT8 omnigraphs
  - NT8 remote servos
  - NT8 rooftop antennas
  - NT8 portable radios
  - NT8 portable televisions
  - NT8 radio antennas
  - NT8 radio frequency amplifiers
  - NT8 radio headsets
  - NT8 radio scanners
  - NT8 radio transmitters
  - NT8 radio tuners
  - NT8 radiophones
  - NT8 transistor radios
  - NT8 transmitters (telecommunication )
  - NT8 transponders
  - NT8 satellite dishes
  - NT8 satellite telephones
  - NT8 scramblers
  - NT8 set-top antennas
  - NT8 uhf converters
  - NT8 varioplexes
  - NT8 signal splitters
  - NT8 wall telephones
  - NT8 stock tickers
  - NT8 submarine cables
  - NT8 table radios
  - NT8 tdds
  - NT8 telecommunication accessories
  - NT8 telecommunication cables
  - NT8 telecommunication devices
  - NT8 telecommunication equipment cases
  - NT8 telecommunication media
  - NT8 telecommunication wire
  - NT8 telegraph keys
  - NT8 telegraph printers
  - NT8 telegraph sounders
  - NT8 telegraph wires
  - NT8 telegraph wire insulators
  - NT8 telemeters
  - NT8 telephone cables
  - NT8 telephone cases
  - NT8 telephone jacks
  - NT8 telephone line doublers
  - NT8 telephone switchboards
  - NT8 telephone wire insulators
  - NT8 teleprinters
  - NT8 teletypes
  - NT8 teletypewriters
  - NT8 television antennas
  - NT8 television converters
  - NT8 television transmitters
  - NT8 television tuners
  - NT8 ticker tape
  - NT8 ticker tape machines
- NT7 fax machines
- NT7 televisions (viewing devices)
NT6 300078072 infrastructural elements [+~]
- NT7 dam elements [+~]
  - NT8 fishways
  - NT8 spillways
  - NT8 stilling basins
  - NT8 penstocks
- NT7 transportation elements [+~]
  - NT8 bridge elements [+~]
    - NT9 bridge approaches
    - NT9 cutwaters
    - NT9 lift bridge towers
  - NT8 [road and roadside elements] [+~]
    - NT9 curbs
    - NT9 gutters (roadside elements)
    - NT9 median strips
    - NT9 intersections [+]
    - NT9 roadside rest areas
    - NT9 roadsides
    - NT9 roadways
    - NT9 speed bumps
    - NT9 street furniture [+]
    - NT9 traffic islands
    - NT9 lanes (road elements) [+]
    - NT9 [manholes and manhole components] [+]
    - NT9 shoulders (roadside elements)
    - NT9 grade separations [+]
    - NT9 pedestrian facilities [+]
    - NT9 road bends
    - NT9 access ramps
  - NT8 grade crossings
  - NT8 transit system elements [+~]
    - NT9 signal gantries
    - NT9 [tracks and track components] [+]
    - NT9 railroad junctions
  - NT8 roadbeds
- NT7 utilities components [+~]
  - NT8 water mains
  - NT8 utility poles [+~]
    - NT9 telephone poles
  - NT8 power lines
  - NT8 gas pipelines
  - NT8 oil pipelines [+~]
    - NT9 oil pipeline junctions
  - NT8 oil pumping stations
NT6 300242085 protection system components [+~]
- NT7 fire alarm system components [+~]
  - NT8 fire detectors [+~]
    - NT9 flame detectors
    - NT9 temperature detectors
  - NT8 smoke detectors [+~]
    - NT9 ionization detectors
    - NT9 photoelectric smoke detectors
  - NT8 manual stations
- NT7 fire extinguishing system components [+~]
  - NT8 fire sprinklers
- NT7 security system components [+~]
  - NT8 burglar alarms
- NT7 [temporary alphabetical list: protection system components] [+~]
  - NT8 alarms
  - NT8 gas alarms
  - NT8 gas detectors
  - NT8 gas mask carriers
  - NT8 fire alarm boxes
  - NT8 fire protection devices [+~]
    - NT9 backpack pumps
    - NT9 fire blankets
    - NT9 fire buckets
    - NT9 fire bucket racks
    - NT9 fire extinguisher holders
    - NT9 fire hooks
    - NT9 fire hose adapters
    - NT9 fire hose jackets
    - NT9 fire hose nozzles
    - NT9 fire hose racks
    - NT9 fire hose reels
    - NT9 fire ladders
    - NT9 fire plug wrenches
  - NT8 protective devices
  - NT8 security card readers
  - NT8 security devices
  - NT8 security keypads
  - NT8 security locks
  - NT8 security scanners
  - NT8 smoke alarms
  - NT8 x-ray security scanners
  - NT8 sandbags

Català component de sistema
Castellano componentes de sistemas

Date of creation: 18-Nov-2024

Accepted term: 18-Nov-2024