Single Pole Single Throw Switch Schematic

Spst switches are thus very simple in nature.

Single pole single throw switch schematic.

When the switch is open the circuit is off. A basic on off switch that turns a single circuit on or off. Sp switches control only one electrical circuit. Sp and dp refer to single pole and double pole st and dt refer to single throw and double throw.

One for the input and one for the output. Single pole single throw spst switch circuit. A basic on off switch that turns a single circuit on or off. This means it has one input terminal and two output terminals.

A graphic illustrating an spst switch. Two for incoming hots and two for outgoing hots. A double pole switch is what you need to control a 240 volt device because 240 volt circuits have two hot wires. It has four terminals.

Dp switches control two independent circuits and act like two identical switches that are mechanically linked. The circuit symbol and a simple diagram representing the switch are shown and labelled. An spst switch has two terminals. Below is an example of a circuit which utilizes a single pole single throw switch.

Spst single pole single throw. Pole refers to the number of circuits controlled by the switch. 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. An spdt switch routes one input circuit to one of two output circuits.

A single pole double throw switch can serve a variety of functions in a circuit. A single pole single throw switch serves in circuits as on off switches. 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.

Spdt single pole double throw. This type of switch is sometimes called an a b switch because it lets. When the switch is closed the circuit is on. Spst single pole single throw.