Double Pole Single Throw Rocker Switch Wiring Diagram

Below is an example of a circuit which utilizes a double pole single throw switch.

Double pole single throw rocker switch wiring diagram.

Look at the figure 1 2 the centre dotted line indicates that the dpdt switch is actually two spdt switches in one package. A double pole single throw dpst switch controls the connections to two wires at once where each wire only has one possible connection. A dt switch can also have a center position frequently on off on. A double throw switch can also have a center position such as on off on.

Dpdt double pole double throw toggle. Double pole throw switch wiring diagram giant balmoond17. Double throw closes a circuit in the up or down position on on. The other position of the handle is off.

In other words it s like two simple switches controlled by a single actuator. Single pole throw and double pole throw switches are by far the most common switches but triple and quadruple configurations are also available. A double pole double throw toggle switch is a combination of two individual spdt single pole double throw switches connected in the single assembly. The center position is off.

You can see above how a double pole single throw switch can be used to put a circuit in any of 1 of 2 modes. When the switch is connected one way for circuit a and circuit b the lamp and led will both be on. Dt switches close a circuit in the up position as well as the down position on on. The dpst switch for example has four terminals however is a double pole dp and not a four pole 4p switch.

Single throw closes a circuit at only one position.