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Individual Electrical Symbols |
E001 to E005 Not used |
E040 Ceiling mounted light fixture |
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E104 Normally closed contact |
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E041 Wall mounted incandescent fixture |
E074 Fire Alarm Control Panel |
E105 Normally open contact |
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E042 Emergency light fixture |
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E106 Protective relay, solenoid coil |
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E043 Light pole with fixture |
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E009 Not used |
E044 Emergency light fixture rechargeable type |
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E046 Ceiling mounted exit sign - arrow as indicated |
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E109 Cross, no connection |
E012 Busway with description |
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E078 Telecommunications outlet |
E109A Cross, no connection |
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E048 Wall mounted exit sign |
E079 Floor mounted telecommunications outlet |
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E014 Cable tray with description |
E049 Clearance in front of panel board |
E080 Protected transmission system (PTS) data terminal connection |
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E015 Ceiling junction box |
E050 Lighting panel - 250 volts or less |
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E051 Not used |
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E113 Bus Plug Circuit Breaker |
E017 to E018 Not used |
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E083 Medium-voltage disconnect switch |
E114 to E115 Not used |
E019 Duplex receptacle outlet |
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E084 Medium voltage drawout circuit breaker |
E116 Electrical Equipment Designation |
E020 Single receptacle outlet |
E053 Non-fusible disconnect switch (number indicates switch size) |
E085 Transformer (Delta-Wye Conn.) |
E117 Mechanical Equipment Designation |
E021 Double duplex receptacle outlet |
E054 Combination magnetic starter and circuit breaker |
E086 Shielded Transformer |
E118 Nameplate Designation |
E022 Ground fault circuit interupter duplex outlet with weatherproof cover |
E055 Magnetic starter (number indicates/NEMA starter size) |
E087 Drawout circuit breaker (trip/frame) |
E119 to E121 Not used |
E023 Split wired duplex receptacle |
E056 Adjustable speed drive |
E087A Motor circuit breaker |
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E024 Duplex isolated ground |
E057 Automatic Transfer switch |
E088 Circuit breaker (trip/frame) |
E123 to E125 Not used |
E025 Special purpose outlet- use subscript to identify type in specs |
E058 Motor (number indicates HP) |
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E026 Floor receptacle outlet use subscript to identify type in specs |
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E060 Horn "H" or Siren "S" |
E091 Fusible disconnect switch |
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Single pole switch - use subscript to designate control of particular outlets
*=2 double pole switch
*=3 Three-way switch
*=4 Four way switch
*=WP Weatherproof switch
*=K Key Operated switch
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E129 Not used |
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E094 Current Transformer (numbers indicate ratio and quantity) |
E131 Not used |
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E064 Fire Alarm Horn (V=Visual Signal) |
E095 Potential Transformer (number indicates quantity) |
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E032 Dimmer switch -number indicates wattage |
E065 Photoelectric smoke detector |
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E133 Not used |
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E066 Ionization smoke detector |
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E034 Remote control switch 6 pole, 30 amps |
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E035 2'x4' fluorescent light fixture A-fixture type; 1-circuit number; a-switch controlling fixture |
E068 Duct smoke detector (photoelectric) |
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E136 to E141 Not used |
E036 1'x4' fluorescent strip fixture A-fixture type; 1-circuit number; a-switch controlling fixture |
E069 Magnetic door holder |
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E142 Panelboard with main circuit breaker |
E037 1'x4' wall mounted fluorescent fixture |
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E101 Automatic transfer switch |
E142A Panelboard with main lugs |
E038 2'x2' fluorescent light fixture |
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E143 Transient Voltage Surge Suppressor |
E039 2'x2' fluorescent light fixture A-fixture type; 1-circuit number; a-switch controlling fixture |
E072 Valve supervisory switch |
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E144 to E208 Not used |
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NOTE: Must have AutoCAD to open DWG files. |
