It shows the elements of the circuit as simplified forms and also the power and also signal links between the tools. Pin 2 is where the accessory that the switch is going to turn on is connected.
Wiring Radioshack Spst Neon Rocker Switch
Spst toggle switch wiring diagram. The other terminal is for the output. Spdt toggle switch single position dual throw xx. Here is an example of how a spst might be wired to power a light. Pin 1 is where the rocker switch receives the input power. A wiring diagram is a streamlined standard photographic depiction of an electrical circuit. When open they disconnect the circuit so that current cannot flow to the load.
Terminal 1 is connected to one load or accessory terminal 3 is connected to another load or accessory. Terminal 1 is connected to one load or accessory terminal 3 is connected to another load or accessory. A spdt is a bit more sophisticated. The switch is always making one of the two connections and flips between them. The diagram below represents the schematic diagram for a spst rocker switch. Here is a diagram of a spdt toggle switch.
Below is the wiring schematic diagram for connecting a spst toggle switch. You can see that a spst toggle switch only has 2 terminals. Here is a diagram of a spdt toggle switch. It makes one of two connections. An example circuit of a spst toggle switch is shown below. Terminal 2 is connected to power.
Variety of spdt toggle switch wiring diagram. Perhaps the most common rocker switch on the planet the v1d1 b60b is a spst standard on off rocker switch. Spst toggle switches function as simple on off switches. 1 terminal is for the input. This wiring diagram applies to several switches with the only difference being the color of the lights. When closed current can flow and power the load.
Shown can be a 6 for white c for red or x for blue. Pin 3 is where the switch is either connected to ground or left open.