Below is an example of a circuit which utilizes a single pole single throw switch.
Single pole single throw switch circuit symbol.
Spst single pole single throw.
An on off switch allows current to flow only when it is in the closed on position.
A basic on off switch that turns a single circuit on or off.
You can double click to edit the text at the symbol.
So a switch with one pole can only influence one single circuit.
Switch delay when opening and closing.
Switch with delayed opening.
Spst single pole single throw.
One for the input and one for the output.
A four pole switch can separately control four different circuits.
In our electrical software you can click the action button then click the close circuit menu item to close the circuit switch.
A single pole single throw spst mercury switch on millimetre graph paper another mercury switch design a mercury switch is an electrical switch that opens and closes a circuit when a small amount of the liquid metal mercury connects metal electrodes to close the circuit.
This type can be used to switch the power supply to a circuit.
An spdt switch routes one input circuit to one of two output circuits.
A 2 way changeover switch directs the flow of current to one of two routes according to its position.
On off switch spst spst single pole single throw.
2 way switch spdt spdt single pole double throw.
Switch with delayed opening and closing.
A single pole double throw spdt switch is a switch that only has a single input and can connect to and switch between 2 outputs.
Open switch spst single pole single throw generic symbol info.
Single pole single throw spst switch circuit.
A single pole double throw switch can serve a variety of functions in a circuit.
An on off switch allows current to flow only when it is in the closed on position.
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.
Double switch dpst bipolar double pole single throw.
Single pole single throw.
A simple on off switch.
A switch s throw count defines how many positions each of the switch s poles can be connected to.
An spst switch has two terminals.
When the switch is open the circuit is off.
This type of switch is sometimes called an a b switch because it lets.
For example if a switch has two throws each circuit pole in the switch can be connected to one of two.
Double pole single throw dpst a pair of on off switches which operate together shown by the dotted line in the circuit symbol.
When the switch is closed the circuit is on.
A single pole single throw switch serves in circuits as on off switches.
The photograph shows a spst toggle switch.
Closed switch spst single pole single throw.
This means it has one input terminal and two output terminals.
Spst switches are thus very simple in nature.
Switch with delayed opening.
