PASS & SEYMOUR / TECHNICAL RESOURCES TECHNICAL RESOURCES Symbols Electrical Symbols & Abbreviations In Accordance with American National Standards Institute General Outlets Outlet Blanked Outlet Drop Cord Electrical Outlet: for use only when circle used alone might be confused with columns, plumbing symbols, etc. Fan Outlet Junction Box Lamp Holder Lamp Holder with Pull Switch Pull Switch Outlet for Vapor Discharge Lamp Exit Light Outlet Clock Outlet (Specify Voltage) B E D B E F V S L L J X C F PS V S L L J X C Convenience Outlets Duplex Convenience Outlet Convenience Outlet other than Duplex 1 = Single, 3 = Triplex, etc. [ 3 GFCI WP S R R Ground Fault Circuit Interrupter protected outlet Weatherproof Convenience Outlet Range Outlet Switch and Convenience Outlet Radio and Convenience Outlet Special Purpose Outlet Floor Outlet Switch Outlets S S2 S3 S4 SD SE SK SP SCB PS Panels, Circuits & Miscellaneous Lighting Panel Power Panel Branch Circuit: Concealed in Ceiling or Wall Branch Circuit: Concealed in Floor Branch Circuit: Exposed Home Run to Panel Board. Indicate number of Circuits by number of arrows. Note: Any circuit without further designation indicates a two-wire circuit. For a greater number of wires indicate as follows: (3 wires), (4 wires), etc. Feeders: Note: Use heavy lines and designate by number corresponding to listing in Feeder Schedule. Underfloor Duct and Junction Box. Triple System. Note: For double or single systems eliminate one or two lines. This symbol is equally adaptable to auxiliary system layouts. M G T I Generator Motor Instrument Power Transformer. (Or draw to scale.) Controller Isolating Switch Single Pole Switch Double Pole Switch Three Way Switch Four Way Switch Automatic Door Switch Electrolier Switch Key Operated Switch Switch and Pilot Lamp Circuit Breaker SWCB Weatherproof Circuit Breaker SMC Momentary Contact Switch SRC Remote Control Switch SWP Weatherproof Switch Fused Switch SF SWF Weatherproof Fused Switch Special Outlets Any Standard Symbol as given above with the addition of a lower case subscript letter may be used to designate some special variation of Standard Equipment of particular interest in a specific set of Architectural Plans. When used they must be listed in the Key of Symbols on each drawing and if necessary further described in the specifications. a.b.c.etc a.b.c.etc S a.b.c.etc Auxiliary Systems Push Button Buzzer Bell Annunciator Outside Telephone Interconnecting Telephone Telephone Switchboard Bell Ringing Transformer Electric Door Opener Fire Alarm Bell Fire Alarm Station City Fire Alarm Station Fire Alarm Central Station Automatic Fire Alarm Device Watchman's Station Watchman's Central Station Horn Nurse's Signal Plug Maid's Signal Plug Radio Outlet Signal Central Station Interconnection Box Battery Auxiliary System Circuits Note: Any line without further designation indicates System. For a greater number of wires designate with numerals in manner similar to 12-No. 18 W-3/4 " C., or designate by number corresponding to listing in Schedule. . T D F F FA FS W W R M N H SC a.b.c. Special Auxiliary Outlets Subscript letters refer to notes on plans or detailed description in specifications. 566 WWW.LEGRAND.US/PASSANDSEYMOUR TECHNICAL RESOURCEShttp://WWW.LEGRAND.US/PASSANDSEYMOUR