Single Pole Single Throw Switch Spst Symbol

A graphic illustrating an spst switch.

Single pole single throw switch spst symbol. This type can be used to switch the power supply to a circuit. Spst single pole single throw. Double switch dpst bipolar. When the switch is open the circuit is off.

Single pole single throw normally open a simple on off switch. Spst switches should only require two terminals. Switch with delayed opening. Spst single pole single throw.

It s got one output and one input. An example is a pushbutton switch. The photograph shows a spst toggle switch. Open switch spst single pole single throw generic symbol info.

Closed switch spst single pole single throw. The two terminals are normally disconnected open and are closed when the switch is activated. Below is an example of a circuit which utilizes a single pole single throw switch. Single pole single throw spst switch circuit.

Spsts are perfect for on off switching. The switch will either be closed or completely disconnected. When used with mains electricity this type of switch must be in the live wire but it is better to use a dpst switch to isolate both live and neutral. Spst switches are thus very simple in nature.

Switch delay when opening and closing. They re also a very common form of momentary switches. An spst switch has two terminals. Switch with delayed opening and closing.

An example is a light switch. Spdt single pole double throw. An spdt switch routes one input circuit to one of two output. One for the input and one for the output.

Switch with delayed opening. A simple on off switch. A basic on off switch that turns a single circuit on or off. The circuit symbol and a simple diagram representing the switch are shown and labelled.

Single pole single throw normally closed a simple on off switch.