Momentary Contact Switch Symbol

A typical way of seeing a momentary circuit spelled out on many website is such as this.

Momentary contact switch symbol. A normally open switch doesn t make contact until and unless it is held down. The timer sets the timer using mechanical clockwork. This type of push switch is normally closed on it is open off only when the button is pressed. Picture gallery of electrical and related switches single line switches symbols symbols of power switching devices symbols of switches by effects dependencies symbol download.

Disconnects current when open. 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. It basically makes and breaks contact when the timer runs out. Any time you see the parenthesis symbol around the function it indicates it is momentary.

Step switch with momentary closing when its control device is disabled. Pushbutton switch n c momentary switch normally closed. Dip switch is used for onboard configuration. It is the symbol for a timer switch.

The switch symbols below include spst spdt dpst dpdt make contact break contact two way contact 2 position switch 3 position switch 4 position switch limit switch inertia switch mercury switch and also delay switch such as time delay switch time delay break flow actuate. Switches component circuit symbol. Multi way switches have 3 or more conducting positions and they may have several poles contact sets. It provide a time delay for specific applications.

Momentary switches may be normally open or normally closed. Diagram f diagram g1 diagram g2 b l 2 4 3 b l 2 4 36 b l 2 4 36 jumper single pole sp double pole dp switch wiring diagrams diagrams represent both momentary contact or maintained contact switches. A popular type has a rotary action and it is available with a range of contact arrangements from 1 pole 12 way to 4 pole 3 way. A normally closed switch is always making contact until the button is pushed.

Switch closing or work contact generic symbol inverter switch with intermediate cutting position double opening contact opening or resting contact double closing contact. This is an example of momentary. This is the switch used to operate a doorbell. Pushbutton switch n o momentary switch normally open.

The symbol shows a 1 pole 4 way switch. Step switch with momentary closing when its control device is toggle on or off. Switches with two pilot lights. Relay open close.

Most of the switch symbols can be changed in their appearance style and color to meet the requirements. Push switch push to make a push switch allows current to flow only when the button is pressed.