Symbol of Switches, Push-buttons, Circuit Switches...

The switches, pushbuttons, circuit switches... are electrical, electronic or mechanical designed to interrupt or divert the flow of electric current or other signals in an electrical circuit devices.

Symbology of Switches, Pushbuttons, Circuit Switches...

Symbol Description Symbol Description
Switch open symbol Switch open
Generic symbol
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  Switch closed symbol Switch closed
Switch to delay opening symbol Switch to delay opening   Switch delay when opening and closing symbol Switch delay when opening and closing
Switch to delay opening symbol Switch to delay opening   Switch delay when opening and closing symbol Switch delay when opening and closing
Double switch symbol Double switch - bipolar   Double switch symbol Double Switch - bipolar
One closes before the other
Limit switch symbol Limit switch
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  Switch to dual career symbol Switch to dual career
When one closes another opens
Time switch symbol Time switch / Timer
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  Thermal switch symbol Thermal switch
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Open thermal switch symbol Open thermal switch   Thermal switch closed symbol Thermal switch closed
Level switch fluid / Float switch symbol Float switch
Level switch fluid
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  Differential switch symbol Differential switch
Thermal magnetic switch symbol Thermal magnetic switch
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  Limiter symbol Limiter
Dual In-line Package, DIP symbol DIP (Dual In-line Package)
Encapsulated switches
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  Electronic limiter symbol Electronic limiter
Dual In-line Package, DIP symbol DIP (Dual In-line Package)
encapsulated switches
e.g. 4 switches
  Switch with neon lamp incorporated symbol Switch with neon lamp incorporated
Mercury switch symbol Mercury switch
Inclination or motion detector
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  Starter symbol Starter
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Selector symbol Selector   Pulse contact symbol Contact driven by a pulse counter
+ symbols
Foot operated switch symbol Foot operated switch   Time switch symbol Time switch

Circuit Switch Symbols

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Switch, SDPT symbol Switch, SDPT
(A pole double throw)
Generic symbol
  Switch, SDPT symbol Switch, SDPT
(A pole double throw)
Slide switch, SDPT symbol Slide switch, SDPT   Double Switch, DPDT symbol Double Switch, DPDT
(Double pole double throw)
Double Switch, DPDT symbol Double Switch, DPDT
(Double pole double throw)
  Multi-switch symbol Multi-switch
Multi-switch symbol Multi-switch   Multi-switch symbol Multi-switch
Rotating Multi-switch / Rotary switch symbol Rotary switch
Rotating Multi-switch
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  Multi-switch symbol Multi-switch
Rotating Multi-switch symbol Rotating Multi-switch   Multi-switch symbol Multi-switch

Push-buttons / Push Switch Symbols

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Pushbutton open symbol Open Push-button / Pushbutton
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  Closed pushbutton symbol Closed push-button / Pushbutton
Pushbutton open symbol Open Pushbutton   Closed pushbutton symbol Closed pushbutton
Pushbutton limit switch symbol Pushbutton limit switch   Telegraph key symbol Telegraph key
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Double limit switch pushbutton symbol Double limit switch pushbutton
One closes and another opens
  Joystick symbol Joystick
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Pushbutton circuit switch symbol Pushbutton circuit switch   Double pushbutton symbol Double pushbutton
One closes and another opens

Symbols of Switches of Two and Three Positions

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Switch symbol Switch
Contact closure or work
Generic symbol
  Switch symbol Switch
Contact closure or work
Switch opening or resting symbol Switch opening or resting   Inverter switch before closing symbol Inverter switch before closing
Reversing switch with intermediate cutting position symbol Reversing switch with intermediate cutting position   Reversing switch before opening symbol Reversing switch before opening
Double locking switch symbol Double locking switch   Switch symbol before opening contact Reversing switch before opening
Contact double opening symbol Contact double opening   Circuit switch symbol Circuit switch
Contact cutting before making contact

Disconnectors / Unipolar Switch Symbols

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Disconnectors, contact manua symbol Disconnectors, contact manual
Generic symbol
  Disconnectors / open pushbutton symbol Disconnectors / open pushbutton
With automatic return after closure
Contact rotating open symbol Contact rotating open
No automatic return after closure
  Contact / close pushbutton symbol Contact / close pushbutton
With automatic return after opening
Contact rotating closed symbol Contact rotating closed
No automatic return after opening
  Contact / Floor Squeegee switch symbol Contact / Floor Squeegee switch
Lockable and automatic return
Pushbutton with mushroom head symbol Pushbutton with mushroom head
Contact with positive opening operation and position held
  Contact / open pushbutton symbol Contact / Open pushbutton
Positive contact operation

Symbols of Position Switches

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Contact position symbol, closure Contact position
Contact closure
  Contact position symbol, opening Contact position
Contact opening
Dual position switch mechanically symbol Dual position switch mechanically operated in both directions   Symbols of the position switch with positive opening operation of NC contact position switch with positive opening operation of NC contact

Symbols of Contacts with Automatic Return and Position Maintained

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shutdown switch with automatic return symbol Shutdown switch with automatic return   Opening switch with automatic return symbol Opening switch with automatic return
Closing switches with maintained position symbol Closing switches with maintained position   reversing switch symbol reversing switch with intermediate position, with automatic return to a position without automatic return to the opueta

Symbols of Operation Switches with Advanced or Delayed

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Delayed closing switch symbol Delayed closing switch   Forward switch opening symbol Forward switch opening
Shutdown switch advance symbol Shutdown switch advance   Delayed opening switch symbol Delayed opening switch

Symbols of Switches of Step in Two-Position

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Step with momentary switch symbol Step with momentary switch closure when its control device is activated   Step with momentary switch Step with momentary switch closure Control When Your device is turned off
Symbol of the step switch with momentary closure when toggles its control device Step switch with momentary closure when toggles its control device      
Picture gallery of electrical and related switches
Symbols, switches, push buttons with single-line - unifilar representation
Symbols of power switching devices
Symbols switches for effects or dependencies
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