Double Pole Single Throw Rocker Switch Wiring Diagram

Double pole single throw switch dpst circuit.

Double pole single throw rocker switch wiring diagram.

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. A double pole double throw toggle switch is a combination of two individual spdt single pole double throw switches connected in the single assembly. When the switch is connected one way for circuit a and circuit b the lamp and led will both be on. A double throw switch can also have a center position such as on off on.

The center position is off. The other position of the handle is off. Double throw closes a circuit in the up or down position on on. 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. Double pole throw dpdt switch toggle single dpst wiring diagram 8 pin relay spst spdt and explained switches with circuits applications poles carlingtech com. Fa 0550 double throw switch diagram quotes pole. Single throw closes a circuit at only one position.

Below is an example of a circuit which utilizes a double pole single throw switch. A double pole single throw dpst switch controls the connections to two wires at once where each wire only has one possible connection. Look at the figure 1 2 the centre dotted line indicates that the dpdt switch is actually two spdt switches in one package. The dpst switch for example has four terminals however is a double pole dp and not a four pole 4p switch.

Dpdt double pole double throw toggle.