A single pole single throw switch serves in circuits as on off switches.
Single pole single throw switch schematic.
An spst switch has two terminals.
When the switch is open the circuit is off.
One for the input and one for the output.
A single pole double throw switch can serve a variety of functions in a circuit.
Sp and dp refer to single pole and double pole st and dt refer to single throw and double throw.
Dp switches control two independent circuits and act like two identical switches that are mechanically linked.
Single pole single throw spst switch circuit.
The circuit symbol and a simple diagram representing the switch are shown and labelled.
An spst switch has two terminals.
A basic on off switch that turns a single circuit on or off.
The difference between a single and double pole switch is that the latter controls two circuits at the same time.
Spdt single pole double throw.
A graphic illustrating an spst switch.
Spst single pole single throw.
A double pole switch is what you need to control a 240 volt device because 240 volt circuits have two hot wires.
Sp switches control only one electrical circuit.
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.
This means it has one input terminal and two output terminals.
One for the input and one for the output.
It has four terminals.
A basic on off switch that turns a single circuit on or off.
Spst switches are thus very simple in nature.
When the switch is closed the circuit is on.
Two for incoming hots and two for outgoing hots.
This type of switch is sometimes called an a b switch because it lets.
Spst single pole single throw.
Pole refers to the number of circuits controlled by the switch.
Below is an example of a circuit which utilizes a single pole single throw switch.