Spst Wiring Diagram. An illuminated rocker switch is like a spst toggle switch with an extra terminal which allows the light to work. Sp and dp refer to single pole and double pole st and dt refer to single throw and double throw.
Pin 2 is where the accessory that the switch is going to turn on is connected. Sp switches control only one electrical circuit. Example block diagram 1 47 figure 32.
110v rocker switch wiring diagram.
A spdt toggle switch has 3 terminals. Wiring diagrams are designed to be easy to know and easy to construct. A spdt toggle switch has 3 terminals. The negative terminal of both battery and light are connected directly.