Here is an example on our website that shows a momentary circuit.
Momentary key switch symbol.
A simple push switch such as one for a doorbell has one set of contacts and the on position is only momentary as soon as you release the switch it goes back to off.
Any time you see the parenthesis symbol around the function it indicates it is momentary.
Selector switch 3 pos momentary maintained.
Key switch spring return.
Available in svg png jpg dxf dwg formats.
Telegraph key double pushbutton one closes and another opens closed pushbutton.
Picture gallery of electrical and related switches single line switches symbols symbols of power switching devices symbols of switches by effects dependencies symbol download.
A typical way of seeing a momentary circuit spelled out on many website is such as this.
Step switch with momentary closing when its control device is toggle on or off step switch with.
Push switch push to make a push switch allows current to flow only when the button is pressed.
An on off switch allows current to flow only when it is in the closed on position.
Manually pressing holding the push button will closes its contact into on position.
Standard electrical iec symbols also known as iec 60617 british standard bs 3939 used to represent various devices including pilot lights relays timers and switches for usage in electrical schematic diagrams.
Single pole single throw.
Switches component circuit symbol.
Disconnects current when open.
This symbol represents a push button switch in open position or also known as push to make switch.
This action is called push to make push to close contacts.
Relay open close connection by an electromagnet.
Dip switch is used for onboard configuration.
Pushbutton switch n o momentary switch normally open.
In our electrical software you can click the action button then click the close circuit menu item to close the circuit switch.
Step switch with momentary closing when its control device is toggle on or off.
Step switch with momentary closing when its control device is disabled.
Selector switches symbols for use in electrical pneumatic and hydraulic schematic diagrams.
This is the switch used to operate a doorbell.
After releasing the push button the switch return to open condition.
Basic switch symbols spst.
Pushbutton switch n c momentary switch normally closed.