This site uses cookies. By continuing to browse the ConceptDraw site you are agreeing to our Use of Site Cookies.
The vector stenvils library "Outlets" contains 57 symbols of electrical outlets for drawing building interior design, electrical floor plans and layouts of AC power plugs and sockets.
"AC power plugs and sockets are devices that allow electrically operated equipment to be connected to the primary alternating current (AC) power supply in a building. Electrical plugs and sockets differ in voltage and current rating, shape, size and type of connectors. The types used in each country are set by national standards, some of which are listed in the IEC technical report TR 60083, Plugs and socket-outlets for domestic and similar general use standardized in member countries of IEC.
Plugs and sockets for portable appliances started becoming available in the 1880s, to replace connections to light sockets with easier to use wall-mounted outlets. A proliferation of types developed to address the issues of convenience and protection from electric shock. Today there are approximately 20 types in common use around the world, and many obsolete socket types are still found in older buildings. Co-ordination of technical standards has allowed some types of plugs to be used over wide regions to facilitate trade in electrical appliances, and for the convenience of travellers and consumers of imported electrical goods. Some multi-standard sockets allow use of several different types of plugs; improvised or unapproved adapters between incompatible sockets and plugs may not provide the full safety and performance of an approved adapter." [AC power plugs and sockets. Wikipedia]
The example "Design elements - Outlets" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Electric and Telecom Plans solution from the Building plans area of ConceptDraw Solution Park.
Electrical outlet symbols
Electrical outlet symbols, weatherproof phone outlet, weatherproof convenience outlet, weatherproof TV outlet, wall phone outlet, wall mounted, data, telephone, outlet, wall mounted, data outlet, vapor discharge lamp outlet, triplex outlet, television outlet, telephone outlet, switch, convenience outlet, split wired, triplex outlet, split wired, duplex outlet, special-purpose outlet, special-purpose connection, provision for connection, single outlet, switch, single outlet, range outlet, radio, convenience outlet, radio outlet, quadruplex outlet, pull switch, phone feed, multi-purpose outlet, multi-outlet assembly, local area network outlet, LAN outlet, lamp holder, pull switch, lamp holder, junction box, heavy duty outlet, convenience outlet, heavy duty outlet, floor special-purpose outlet, floor receptacle, floor phone outlet, floor mounted, outlet, floor TV outlet, fiber outlet, fax outlet, fan outlet, exit light outlet, emergency circuit single outlet, emergency circuit quadruplex outlet, emergency circuit duplex outlet, electrical outlet, duplex special-purpose outlet, duplex ground fault interrupter, duplex convenience outlet, drop outlet, door phone outlet, dedicated duplex outlet, data, voice, power, floor mounted, outlet, computer data outlet, clock hanger outlet, mounted , blanked outlet, TV, phone, outlet, TV feed, 240v outlet,
The vector stencils library "Audio and video connectors" contains 94 symbols of audio and video connectors and device silhouettes.
Use these jacks and plugs clipart icons for drawing hook up diagrams in the ConceptDraw PRO diagramming and vector drawing software extended with the Audio and Video Connectors solution from the Engineering area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ engineering-audio-video-connectors
Device 1
Device 1, device,
Device 2
Device 2, device,
TV
TV, TV,
Cable, thin
Cable, thin, cable, thin,
Cable, thick
Cable, thick, cable, thick,
Device 1, half part
Device 1, half part, device, half part,
Device 2, half part
Device 2, half part, device, half part,
TRS plug, purple
TRS plug, purple, TRS, plug, connector, phone connector,
TRS plug, brown
TRS plug, brown, TRS, plug, connector, phone connector,
TRS plug, black
TRS plug, black, TRS, plug, connector, phone connector,
TRS plug, gray
TRS plug, gray, TRS, plug, connector, phone connector,
TRS plug, blue
TRS plug, blue, TRS, plug, connector, phone connector,
TRS plug, green
TRS plug, green, TRS, plug, connector, phone connector,
TRS jack, purple
TRS jack, purple, TRS, jack, connector,
TRS jack, brown
TRS jack, brown, TRS, jack, connector,
TRS jack, black
TRS jack, black, TRS, jack, connector,
TRS jack, gray
TRS jack, gray, TRS, jack, connector,
TRS jack, blue
TRS jack, blue, TRS, jack, connector,
TRS jack, green
TRS jack, green, TRS, jack, connector,
TRS plug, micro-jack
TRS plug, micro-jack, TRS, micro-jack, plug, connector, phone connector,
TRS, micro-jack
TRS, micro-jack, TRS, micro-jack, connector,
Headphone Mini Jack Cable
Headphone Mini Jack Cable, headphone, mini jack, cable,
Headphone Mini Jack
Headphone Mini Jack, headphone, mini jack, connector,
Microphone Mini Jack Cable
Microphone Mini Jack Cable, microphone, mini jack, cable,
Microphone Mini Jack
Microphone Mini Jack, microphone, mini jack, connector,
XLR female Neutrik
XLR female Neutrik, XLR female Neutrik,
XLR female Neutrik
XLR female Neutrik, XLR, female, Neutrik, connector,
TOSLINK Optical Audio Cable, blue
TOSLINK Optical Audio Cable, blue, TOSLINK, optical audio cable,
TOSLINK Optical Audio Cable
TOSLINK Optical Audio Cable, TOSLINK, optical audio cable,
TOSLINK Optical jack
TOSLINK Optical jack, TOSLINK, optical, jack, connector,
TOSLINK Optical jack, blue
TOSLINK Optical jack, blue, TOSLINK, optical, jack, connector,
DVI plug
DVI plug, DVI plug,
DVI-I (Single Link) jack
DVI-I (Single Link) jack, DVI-I, single link, jack, connector,
DVI-I (Dual Link) jack
DVI-I (Dual Link) jack, DVI-I, dual link, jack, connector,
DVI-D (Single Link) jack
DVI-D (Single Link) jack,
DVI-D (Dual Link) jack
DVI-D (Dual Link) jack,
DVI-A Port
DVI-A Port,
DVI-I (Single Link)
DVI-I (Single Link),
DVI-I (Dual Link)
DVI-I (Dual Link),
DVI-D (Single Link)
DVI-D (Single Link),
DVI-D (Dual Link)
DVI-D (Dual Link),
DVI-A
DVI-A,
Mini DVI jack
Mini DVI jack,
Mini DVI plug
Mini DVI plug, Mini DVI plug,
VGA plug
VGA plug, VGA plug,
VGA jack
VGA jack,
DFP jack
DFP jack,
DFP plug
DFP plug, DFP plug,
S-Video plug
S-Video plug, S-Video plug,
S-Video IN
S-Video IN,
S-Video OUT
S-Video OUT,
RCA, yellow
RCA, yellow, RCA, phono, cinch, socket,
RCA, yellow
RCA, yellow, RCA connector, RCA jack, phono connector, cinch connector,
RCA, white
RCA, white, RCA, phono, cinch, socket,
RCA, white
RCA, white, RCA connector, RCA jack, phono connector, cinch connector,
RCA, red
RCA, red, RCA, phono, cinch, socket,
RCA, red
RCA, red, RCA connector, RCA jack, phono connector, cinch connector,
RCA, black
RCA, black, RCA, phono, cinch, socket,
RCA, black
RCA, black, RCA connector, RCA jack, phono connector, cinch connector,
RCA, green
RCA, green, RCA, phono, cinch, socket,
RCA, green
RCA, green, RCA connector, RCA jack, phono connector, cinch connector,
RCA, blue
RCA, blue, RCA, phono, cinch, socket,
RCA, blue
RCA, blue, RCA connector, RCA jack, phono connector, cinch connector,
RCA, gray
RCA, gray, RCA, phono, cinch, socket,
RCA, gray
RCA, gray, RCA connector, RCA jack, phono connector, cinch connector,
RCA, brown
RCA, brown, RCA, phono, cinch, socket,
RCA, brown
RCA, brown, RCA connector, RCA jack, phono connector, cinch connector,
RCA, tan
RCA, tan, RCA, phono, cinch, socket,
RCA, tan
RCA, tan, RCA connector, RCA jack, phono connector, cinch connector,
RCA, purple
RCA, purple, RCA connector, RCA jack, phono connector, cinch connector,
RCA, purple
RCA, purple, RCA, phono, cinch, socket,
RCA, orange
RCA, orange, RCA, phono, cinch, socket,
RCA, orange
RCA, orange, RCA connector, RCA jack, phono connector, cinch connector,
Display Port socket
Display Port socket, display port, socket,
Display Port plug
Display Port plug, display port, plug, connector,
Mini Display port socket
Mini Display port socket, mini display port, socket,
Mini Display port socket, white
Mini Display port socket, white, mini display port, socket,
Mini Display port plug
Mini Display port plug, mini display port, plug, connector,
Mini Display port plug, white
Mini Display port plug, white, mini display port, plug, connector,
HDMI jack
HDMI jack, HDMI, jack, connector,
HDMI plug
HDMI plug, HDMI, plug, connector,
HDMI plug, white
HDMI plug, white, HDMI, plug, connector,
Thunderbolt jack
Thunderbolt jack, thunderbolt, jack, connector,
Thunderbolt plug
Thunderbolt plug, thunderbolt, plug, connector,
Coaxial TV plug
Coaxial TV plug, coaxial, TV, plug, connector,
Coaxial TV jack
Coaxial TV jack, coaxial, TV, jack, connector,
F connector jack
F connector jack, F connector, jack,
F connector plug
F connector plug, F connector plug, connector,
XLR male Neutrik
XLR male Neutrik, XLR, male, Neutrik, connector,
XLR male Neutrik
XLR male Neutrik, XLR male Neutrik,
TS plug
TS plug, TS plug,
TS jack
TS jack, TS, jack, connector,
MIDI
MIDI,
MIDI
MIDI, MIDI, connector,
The vector stencils library "Audio and video connectors" contains 94 symbols of audio and video connectors (TRS, TS, XLR, microphone, headphone, TOSLINK, DVI, VGA, DFP, S-Video, RCA, display port, HDMI, Thunderbolt, coaxial TV, F connector, MIDI) and device silhouettes.
Use these jacks and plugs clipart icons for drawing hook up diagrams.
"Audio connectors and video connectors are electrical connectors (or optical connectors) for carrying audio signal and video signal, of either analog or digital format. Analog A/ V connectors often use shielded cables to inhibit radio frequency interference (RFI) and noise." [Audio and video connector. Wikipedia]
"The existence of many different audio and video standards necessitates the definition of hardware interfaces, which define the physical characteristics of the connections between electrical equipment. This includes the types and numbers of wires required along with the strength and frequency of the signal. It also includes the physical design of the plugs and sockets.
An interface may define a connector that is used only by that interface (e.g., DVI) or may define a connector that is also used by another interface; for example, RCA connectors are defined both by the composite video and component video interfaces.
Audio connectors and video connectors are electrical connectors (or optical connectors) for carrying audio signal and video signal, of either analog or digital format. Analog A/ V connectors often use shielded cables to inhibit radio frequency interference (RFI) and noise.
Since both analog and digital signals are used with some styles of connectors, knowledge of the interface used is necessary for a successful transfer of signals. Some interface types use only a distinctive connector or family of connectors, to ensure compatibility. Especially with analog interfaces, physically interchangeable connectors may not carry compatible signals.
Some of these connectors, and other types of connectors, are also used at radio frequency (RF) to connect a radio or television receiver to an antenna or to a cable system..." [Audio and video interfaces and connectors. Wikipedia]
The clipart icons example "Design elements - Audio and video connectors" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Audio and Video Connectors solution from the Engineering area of ConceptDraw Solution Park.
Audio and video jacks and plugs
Audio and video jacks and plugs, thunderbolt, plug, connector, thunderbolt, jack, connector, mini display port, socket, mini display port, plug, connector, microphone, mini jack, connector, microphone, mini jack, cable, headphone, mini jack, connector, headphone, mini jack, cable, display port, socket, display port, plug, connector, device, half part, device, coaxial, TV, plug, connector, coaxial, TV, jack, connector, XLR, male, Neutrik, connector, XLR, female, Neutrik, connector, XLR male Neutrik, XLR female Neutrik, VGA plug, TV, TS, jack, connector, TS plug, TRS, plug, connector, phone connector, TRS, micro-jack, plug, connector, phone connector, TRS, micro-jack, connector, TRS, jack, connector, TOSLINK, optical, jack, connector, TOSLINK, optical audio cable, S-Video plug, RCA, phono, cinch, socket, RCA connector, RCA jack, phono connector, cinch connector, Mini DVI plug, MIDI, connector, HDMI, plug, connector, HDMI, jack, connector, F connector, jack, F connector plug, connector, DVI-I, single link, jack, connector, DVI-I, dual link, jack, connector, DVI plug, DFP plug,
The vector stencils library "Valves and fittings" contains 104 symbols of valve components.
Use these icons for drawing industrial piping systems; process, vacuum, and fluids piping; hydraulics piping; air and gas piping; materials distribution; and liquid transfer systems in the ConceptDraw PRO software extended with the Chemical and Process Engineering solution from the Chemical and Process Engineering area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ engineering-chemical-process
Electrically bonded
Electrically bonded, electrically bonded,
Bursting disc
Bursting disc, bursting disc,
Flame arrester
Flame arrester, flame arrester,
Strainer
Strainer, strainer,
Separator
Separator, separator,
Exhaust silencer
Exhaust silencer, exhaust silencer,
Bell mouth
Bell mouth, bell mouth,
Exhaust head
Exhaust head, exhaust head,
Hydrant
Hydrant, hydrant,
Drain silencer
Drain silencer, drain silencer,
Liquid seal open/closed
Liquid seal open/closed, liquid seal,
Y strainer
Y strainer, Y strainer,
Gate valve
Gate valve, gate valve,
Globe valve
Globe valve, globe valve,
Globe valve 2
Globe valve 2, gate valve,
Globe valve 3
Globe valve 3, gate valve,
Screw-down valve
Screw-down valve, screw-down valve,
Lock-shield valve
Lock-shield valve, lock-shield valve,
Reel valve
Reel valve, reel valve,
Check valve
Check valve, check valve,
Check valve 2
Check valve 2, check valve,
Check valve 3
Check valve 3, check valve,
Screw-down check valve
Screw-down check valve, screw-down check valve,
Stop check valve
Stop check valve, stop check valve,
Diaphragm valve
Diaphragm valve, diaphragm valve,
Diaphragm valve 2
Diaphragm valve 2, diaphragm valve,
Diaphragm valve 3
Diaphragm valve 3, diaphragm valve,
Powered valve
Powered valve, powered valve,
Powered valve 2
Powered valve 2, powered valve,
Powered valve 3
Powered valve 3, powered valve,
Needle valve
Needle valve, needle valve,
Needle valve 2
Needle valve 2, needle valve,
Needle valve 3
Needle valve 3, needle valve,
Relief valve
Relief valve, relief valve,
Relief valve 2
Relief valve 2, relief valve,
Relief valve 3
Relief valve 3, relief valve,
Angle valve
Angle valve, angle valve,
Angle valve 2
Angle valve 2, angle valve,
Angle valve 3
Angle valve 3, angle valve,
Angle valve 4
Angle valve 4, angle valve,
Float operated valve
Float operated valve, float operated valve,
Float operated valve 2
Float operated valve 2, float operated valve,
Flanged valve
Flanged valve, flanged valve,
Butterfly valve
Butterfly valve, butterfly valve,
Butterfly valve 2
Butterfly valve 2, butterfly valve,
Wedge gate valve
Wedge gate valve, wedge gate valve,
Parallel slide valve
Parallel slide valve, parallel slide valve,
Ball valve
Ball valve,
Ball valve 2
Ball valve 2, ball valve,
Ball valve 3
Ball valve 3, ball valve,
Relief angle valve vacuum
Relief angle valve vacuum, relief angle valve vacuum,
Relief angle valve pressure
Relief angle valve pressure, relief angle valve pressure,
Reducing valve
Reducing valve, reducing valve,
Reducing valve 2
Reducing valve 2, reducing valve,
Plug valve 3 way
Plug valve 3 way, plug valve 3 way,
Plug valve L point
Plug valve L point, plug valve L point,
Plug valve 2
Plug valve 2, plug valve,
Plug valve
Plug valve, plug valve,
Plug valve straight through
Plug valve straight through, plug valve straight through,
Plug valve T point
Plug valve T point, plug valve T point,
3-way plug valve
3-way plug valve, 3-way plug valve,
3-way plug valve 2
3-way plug valve 2, 3-way plug valve,
3-way plug valve 3
3-way plug valve 3, 3-way plug valve,
Mixing valve
Mixing valve,
Valve Manifold
Valve Manifold, valve manifold,
Characterized port valve
Characterized port valve, characterized port valve,
Reducer
Reducer, reducer,
Reducer 2
Reducer 2, reducer,
General joint
General joint, joint,
Butt weld
Butt weld, butt weld,
Butt weld 2
Butt weld 2, butt weld,
Butt weld 3
Butt weld 3,
Butt weld 4
Butt weld 4, butt weld,
Flanged/ bolted
Flanged/ bolted, flanged joint, bolted joint,
Soldered / solvent
Soldered / solvent,
Soldered / solvent 2
Soldered / solvent 2, soldered, solvent,
Screwed joint
Screwed joint, screwed joint,
Screwed joint 2
Screwed joint 2, screwed joint,
Screwed joint 3
Screwed joint 3, screwed joint,
Socket and spigot
Socket and spigot, socket,  spigot,
Socket and spigot 2
Socket and spigot 2, socket, spigot,
Socket and spigot 3
Socket and spigot 3, socket, spigot,
Sleeve
Sleeve, sleeve joint,
Sleeve 2
Sleeve 2,
Screwed sleeve
Screwed sleeve, screwed sleeve,
Screwed sleeve 2
Screwed sleeve 2,
Socket weld
Socket weld,
Socket weld 2
Socket weld 2, socket weld,
Swivel joint
Swivel joint, swivel joint,
Swivel joint 2
Swivel joint 2, swivel joint,
Swivel joint 3
Swivel joint 3, swivel joint,
End cap
End cap, end cap,
End cap butt welded
End cap butt welded, end cap butt welded,
End cap screwed
End cap screwed, end cap screwed,
End cap socket and spigot
End cap socket and spigot, end cap socket and spigot,
End cap fillet welded
End cap fillet welded, end cap fillet welded,
End cap screwed and plugged
End cap screwed and plugged, end cap	screwed and plugged,
End cap quick release
End cap quick release, end cap quick release,
End cap flanged and bolted
End cap flanged and bolted, end cap flanged and bolted,
End cap flanged and bolted 2
End cap flanged and bolted 2, end cap flanged and bolted,
Electrically insulated
Electrically insulated, electrically insulated,
Tundish
Tundish, tundish,
Syphon drain
Syphon drain,
Open vent
Open vent, open vent,
The vector stencils library "Electrical and telecom" contains 83 symbols of electrical and telecommunication equipment.
Use these shapes for drawing electrical and telecom system design floor plans, cabling layout schemes, and wiring diagrams in the ConceptDraw PRO diagramming and vector drawing software.
The vector stencils library "Electrical and telecom" is included in the Electric and Telecom Plans solution from the Building Plans area of ConceptDraw Solution Park.
Luminaire ceiling mount
Luminaire ceiling mount, luminaire ceiling mount,
Enclosed ceiling luminaire
Enclosed ceiling luminaire, enclosed ceiling luminaire,
Wall light
Wall light, wall light,
1-light bar
1-light bar, light bar,
2-light bar
2-light bar, light bar,
4-light bar
4-light bar, light bar,
6-light bar
6-light bar, light bar,
8-light bar
8-light bar, light bar,
Down lighter
Down lighter, down lighter,
Outdoor lightning
Outdoor lightning, outdoor lightning,
Outdoor lightning, bollard
Outdoor lightning, bollard, outdoor lightning, bollard,
Batten fluorescent, 1 lamp
Batten fluorescent, 1 lamp, batten fluorescent,
Batten fluorescent, 2 lamps
Batten fluorescent, 2 lamps, batten fluorescent,
Batten fluorescent, 3 lamps
Batten fluorescent, 3 lamps, batten fluorescent,
Batten fluorescent, 4 lamps
Batten fluorescent, 4 lamps, batten fluorescent,
Surface Fluorescent Light
Surface Fluorescent Light, surface fluorescent light,
Modular fluorescent fitting
Modular fluorescent fitting, modular fluorescent fitting,
Modular fluorescent fitting, inverter
Modular fluorescent fitting, inverter, modular fluorescent fitting,
Modular fluorescent fitting 2
Modular fluorescent fitting 2, modular fluorescent fitting,
Pull-cord switch
Pull-cord switch, pull-cord switch,
Emergency light
Emergency light, emergency light, emergency lightning point,
Emergency light 2
Emergency light 2, emergency light, emergency lightning point,
Emergency sign
Emergency sign, illuminated emergency sign, emergency sign,
Switch
Switch, electrical switch, switch,
Switch, 1 pole
Switch, 1 pole, electrical switch, switch,
Switch, 2 pole
Switch, 2 pole, electrical switch, switch,
Switch, 2-way
Switch, 2-way, electrical switch, switch,
Multi-switch
Multi-switch, electrical switch, switch, multi-switch,
Switch, intermediate
Switch, intermediate, electrical switch, switch,
Dimmer switch
Dimmer switch, dimmer switch,
Dimmer switch 2
Dimmer switch 2, dimmer switch,
Socket
Socket, socket outlet, power outlet,
Socket 2
Socket 2, socket outlet, power outlet,
Switched socket
Switched socket, socket outlet, power outlet, switched socket,
Switched socket 2
Switched socket 2, socket outlet, power outlet, switched socket,
Double socket
Double socket, socket outlet, power outlet, double socket,
Double socket 2
Double socket 2, socket outlet, power outlet, double socket,
Socket outlet
Socket outlet, socket outlet, power outlet,
Telephone outlet
Telephone outlet, telephone outlet,
Telephone outlet 2
Telephone outlet 2, telephone outlet,
Stereo outlet
Stereo outlet, stereo speaker outlet, stereo outlet,
Television outlet
Television outlet, cable television outlet, television outlet, cable TV outlet, TV outlet,
Service panel, surface
Service panel, surface, electrical service panel, service panel,
Service panel, inset
Service panel, inset, electrical service panel, service panel,
Thermostat
Thermostat, thermostat,
Ceiling fan
Ceiling fan, ceiling fan, exhaust fan fixture,
Hold open unit
Hold open unit, hold open unit,  electro magnetic door,
Detector
Detector, detector, surface mounted, heat detector, smoke detector,
Fire alarm
Fire alarm, fire alarm sounder, fire alarm,
City Fire Alarm Station
City Fire Alarm Station, city fire alarm station, fire alarm station,
Fire Alarm Station
Fire Alarm Station, fire alarm station,
Fire Alarm Bell
Fire Alarm Bell, fire alarm bell,
Fire Alarm Central Station
Fire Alarm Central Station, fire alarm central station,
Automatic Fire Alarm Device
Automatic Fire Alarm Device, automatic fire alarm device,
Main control
Main control, main control, intake,
Ground
Ground, ground connection, ground,
Doorbell
Doorbell, doorbell,
Push Button
Push Button, push button,
Buzzer
Buzzer, buzzer,
Annunciator
Annunciator, annunciator,
Horn
Horn, horn,
Maid's Signal Plug
Maid's Signal Plug, maid's dignal plug,
Signal Central Station
Signal Central Station, signal central station,
Doorbell Chime
Doorbell Chime, doorbell chime,
Doorbell Transformer
Doorbell Transformer, doorbell transformer,
Magnetic Door Hold
Magnetic Door Hold, magnetic door hold,
Intercom
Intercom, intercom,
Telephone Key System
Telephone Key System, telephone key system,
Digital Satellite System
Digital Satellite System, digital satellite system,
Inside Antenna
Inside Antenna, inside antenna,
Outside Antenna
Outside Antenna, outside antenna,
Electric Motors
Electric Motors, electric motors,
Single Phase
Single Phase, single phase,
Three of Poly Phase
Three of Poly Phase, three, poly phase,
Wall Mounted Electrical Junction Box for Hardware
Wall Mounted Electrical Junction Box for Hardware, wall mounted, electrical junction box, hardware,
Wall Mounted Telephone/Data Junction Box for Hardware
Wall Mounted Telephone/Data Junction Box for Hardware, wall mounted, telephone box, data junction box, hardware,
Card Reader Access System
Card Reader Access System, card reader, access system,
Emergency Release Button
Emergency Release Button, emergency release button,
Motion Sensor
Motion Sensor, motion sensor,
Electric Door Opener
Electric Door Opener, electric, door opener,
Watchman's Station
Watchman's Station, watchman's station,
Watchman's Central Station
Watchman's Central Station, watchman's central station,
Battery
Battery, battery,