Single Pole Single Throw Switch Spst Symbol

A single pole single throw spst switch is as simple as it gets.

Single pole single throw switch spst symbol. A single pole single throw switch serves in circuits as on off switches. It s got one output and one input. Switch with delayed opening and closing. Single pole single throw normally closed a simple on off switch.

A simple on off switch. When the switch is open the circuit is off. The switch will either be closed or completely disconnected. An example is a pushbutton switch.

Spst switches are thus very simple in nature. Spst single pole single throw. Open switch spst single pole single throw generic symbol info. An example is a light switch.

Spsts are perfect for on off switching. Single pole single throw normally open a simple on off switch. Double switch dpst bipolar. One for the input and one for the output.

This type can be used to switch the power supply to a circuit. Spst switches should only require two terminals. The two terminals are normally disconnected open and are closed when the switch is activated. 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.

Closed switch spst single pole single throw. The circuit symbol and a simple diagram representing the switch are shown and labelled. When the switch is closed the circuit is on. Switch with delayed opening.

Switch delay when opening and closing. An spdt switch routes one input circuit to one of two output. An spst switch has two terminals. Below is an example of a circuit which utilizes a single pole single throw switch.

Switch with delayed opening. Single pole single throw spst switch circuit. Spdt single pole double throw. Spst single pole single throw.

A graphic illustrating an spst switch.