electrical symbols
TRANSCRIPT
ELECTRICAL SYMBOLS . . .
B
PSPSLL
J J
D
BB
WALL
W WW
C CC
B BB
R
DW
C
F
FLOOR SPECIAL-PURPOSE OUTLET
a.b
a.b
a.b
CIRCUIT BREAKERWEATHERPROOF
WFSWITCHWEATHERPROOF FUSED
CEILING PULL SWITCH
RECEPTACLESWITCH AND DOUBLE
T
F
WP
RC
DM
WCB
CB
K
D
4
3
BUSWAYOR PLUG-INSERVICE, FEEDER,
LADDER ORCHANNEL
CABLE THROUGH
OUTLETFLOOR DUPLEX RECEPTACLE
OUTLETFLOOR SINGLE RECEPTACLE
TELEVISION CAMERACLOSED-CIRCUIT
CONNECTIONSPECIAL-PURPOSE
RECEPTACLE OUTLETDUPLEX SPECIAL-PURPOSE
RECEPTACLE OUTLETSINGLE SPECIAL-PURPOSE
RECEPTACLE OUTLETSPLIT-WIRED TRIPLEX
SPLIT-WIRED DUPLEXRECEPTACLE OUTLET
UNDERFLOOR DUCT ANDJUNCTION BOX FOR TRIPLE,DOUBLE, OR SINGLE DUCTSYSTEM AS INDICATED BYNUMBER OF PARALLEL LINES
EQUIPMENTVARIATION IN STANDARDUSED TO DESIGNATE ASUBSCRIPT LETTER IS AN ADDED LOWERCASE A STANDARD SYMBOL WITH
SWITCH AND SINGLERECEPTACLE
SURFACE-MOUNTED
AND CABINETPANELBOARD
FLUSH-MOUNTEDPANELBOARDAND CABINET
FIXTUREFLUORESCENTCONTINUOUS
LIGHTING TRACK FIXTUREFLUORESCENTOUTLET BOX AND
FLUORESCENT FIXTURESURFACE-MOUNTED
FLUORESCENT FIXTUREINDIVIDUAL
WITH CHARGEREMERGENCY BATTERY PACK
ASSEMBLYMULTIPLE FLOODLIGHT
WITH PULL SWITCHLAMPHOLDER
OUTDOOR POLE-MOUNTEDFIXTURES
DENOTE FACES.BOX. SHADED AREASEXIT LIGHT AND OUTLET
TRACK LIGHTINGINCANDESCENT
OUTLET BOXAND INCANDESCENTLIGHTING FIXTURE
FAN HANGER RECEPTACLE
CLOCK HANGER RECEPTACLE
RANGE OUTLET
TRIPLEX RECEPTACLE OUTLET
DUPLEX RECEPTACLE OUTLET
SINGLE RECEPTACLE OUTLET
WIREWAY
2
DIMMER
REMOTE CONTROL SWITCH
WEATHERPROOF SWITCH
FUSED SWITCH
TIME SWITCH
CIRCUIT BREAKER
KEY-OPERATED SWITCH
AUTOMATIC DOOR SWITCH
FOUR-WAY SWITCH
THREE-WAY SWITCH
DOUBLE-POLE SWITCH
SINGLE-POLE SWITCH
JUNCTION BOX
DROP CORD
BLANKED OUTLET
CEILING
SWITCH OUTLETSCONVENIENCE OUTLETSLIGHTING OUTLETS
PANELBOARDS
BUSDUCTS AND WIREWAYS
©1999 American Technical Publishers, Inc.
. . . ELECTRICAL SYMBOLS
PAGING SYSTEM DEVICE
FIRE ALARMSYSTEM DEVICE
SYSTEM DEVICECOMPUTER DATA
SYSTEM DEVICEPRIVATE TELEPHONE
SOUND SYSTEM
CONTROL PANELFIRE ALARM
PUSHBUTTON
BUZZER
BELL
THERMOSTAT
TELEVISION OUTLET
CHIME
ELECTRIC DOOR OPENER
COMPUTER DATA OUTLET
COMBINATIONBELL AND BUZZER
TRANSFORMERBELL RINGING
SERVICE WEATHERHEAD
SIDEWALK GUY
HEAD GUY
DOWN GUY
SECONDARY CIRCUIT
PRIMARY CIRCUIT
STREET LIGHT
POLE
MANHOLE
TRANSFORMER-MANHOLE OR VAULT
HANDHOLE
UNDERGROUND
DIRECT BURIAL CABLEUNDERGROUND
STANDARD FED FROMSTREET LIGHT
LIGHTING PANEL
IN CEILING OR WALLWIRING CONCEALED
POWER PANEL
WIRING CONCEALEDIN FLOOR
WIRING EXPOSED
PULL BOX
CONTROLLER
TRANSFORMER
INSTRUMENT (SPECIFY)
MOTOR
GENERATOR
WIRING TURNED DOWN
WIRING TURNED UP
DISCONNECT SWITCHEXTERNALLY-OPERATED
UNDERGROUND CIRCUIT
DUCT LINE
TRANSFORMER PAD
AND BRACKET
Use heavy lines anddesignate by numbercorresponding tolisting in feeder
FEEDERS
schedule
a greater number of wires indicateindicates a two-wire circuit. For circuit without such designationby number of arrows. Any Indicate number of circuitsPANEL BOARDHOME RUN TO
as follows: (3 wires)
(4 wires), etc.
G
M
I
T
M
H
TM
TP
FACP
BT
D
CH
TV
T
ABOVE-GROUNDELECTRICAL DISTRIBUTION
OR LIGHTING SYSTEMS
SIGNALING SYSTEMOUTLETS FOR
RESIDENTIAL SYSTEMS
PANEL CIRCUITSAND MISCELLANEOUS
LIGHTING SYSTEMSDISTRIBUTION OR ELECTRICALINDUSTRIAL SYSTEMSUNDERGROUND ELECTRICALCOMMERCIAL AND
©1999 American Technical Publishers, Inc.