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Push-button Switch Symbols

Push-button switches are electrical devices that are used to allow, interrupt or temporarily divert the flow of electrical current between a source and a destination by means of pressure. When the pressure is released, it returns to its original state.

Symbols of Push-button Switches / Pushbutton Symbols

Symbol Description Symbol Description
Momentary push-button normally open symbol Momentary push-button
NO - Normally open
+ Info
  Closed pushbutton symbol Momentary push-button
NC - Normally-closed
Pushbutton open symbol Push-button / Pushbutton
NO - Normally open
  Closed pushbutton symbol Push-button / Pushbutton
NC - Normally-closed
Pushbutton - NO symbol Pushbutton - NO   Pushbutton - NC symbol Closed pushbutton - NC
Limit switch pushbutton symbol Limit switch pushbutton
Stop lockout pushbutton - NC
  Push-buttosn with double circuit NO and NC symbol Push-buttosn with double circuit NC and NO
Double limit switch pushbutton symbol Double limit switch pushbutton
One close and another open
  Double pushbutton symbol Double pushbutton
One close and another open
Circuit switch pushbutton symbol Circuit switch pushbutton   Joystick symbol Joystick
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Fast closing push-button symbol Fast closing push-button   Fast opening push-button symbol Fast opening push-button
Pushbutton with delayed symbol Pushbutton with delayed   Mushroom head pushbutton symbol Mushroom head pushbutton
Pull cord push-button symbol Pull cord push-button   Padlock push-button symbol Padlock push-button
X - indicates positon contacts closed in ...
Spring return symbol Spring return
X - indicates position contacts closed in ...
  Pushbutton - NC symbol Two position selector switch
X - indicates positon contacts closed in ...
Three position selector switch symbol Three position selector switch
X - indicates positon contacts closed in ...
  Telegraph key symbol Telegraph key
+ Info
Maintained contact one double circuit symbol Maintained contact one double circuit   Maintained contact two single circuit symbol Maintained contact two single circuit
Switch symbols
Single line switches symbols
Symbols of power switching devices
Symbols of switches by effects & dependencies
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