3 prong toggle switch hook up

This may require screwdrivers, pry bars, "panel poppers," or other specialized tools. Measure the diameter of the switch bushing that will protrude through the panel. To accommodate your toggle switch, you'll usually need to create a suitably-sized and shaped hole in the paneling or housing of your device.

Measure the dimensions of your switch bushing the part of the switch in which the "lever" is seated so that you'll know how large to make your hole. For basic toggle switches, this is usually a circular hole, but depending on the type of switch you're using, differently-shaped holes may be necessary. Drill or cut a hole through the panel to fit your hole.

Next, make a hole in the paneling of your device to fit your switch. For the most basic toggle switches with circular bushings, this will mean drilling with a bit slightly larger that the diameter of the switch bushing.

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Use a HSS high speed steel twist drill bit to drill through wood, plastic or mild steel. A spade bit may also be used if you are drilling through wood. Install the switch from the underside of the panel. Finally, put your switch in the hole you've just carved for it, passing through from the underside. Secure the toggle switch in place with its mount. This usually means installing the mount over the hole, passing the toggle switch through, and tightening it in place with a nut. For example, in a basic toggle switch setup, you might have to thread a jam nut onto the switch's bushing to fasten it to the panel mount, then tighten the nut with an adjustable wrench.

Defer to the instructions provided with your switch or your device. The types of devices onto which you might want to install a toggle switch will have electrical configurations that vary greatly. Thus, no single guide is likely to provide a one-size-fits-all solution. The steps in this section are meant to be taken as general guidelines for a simple on-off single pole, single throw or SPST toggle switch. They should never supersede any instructions included with your toggle switch or the device into which you're installing it.

When in doubt, consult a skilled electrician to save time and avoid inadvertent damage. Cut the supply wire in your device. For your toggle switch to function as an on-off switch, you'll need to wire your toggle switch to the device's power supply. Use wire cutters to cut your device's supply wire in a location that best allows for routing either or both ends of the wire to the switch.

Add a pigtail if either end of the wire does not reach the switch. It can be connected to wires to that aren't quite long enough to reach your toggle switch as a sort of "extender. Determine the gauge of the existing wire and obtain black wire of the same gauge. Cut a piece of black wire long enough to reach from the cut end of the supply wire to the toggle switch.

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  • How do you wire a three prong, lighted, toggle switch??
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Connect one end of the pigtail wire to the supply wire by twisting the ends of the wires together clockwise. Twist a wire nut of the proper size clockwise over the wire joint until the wire nut is tight. Connect the supply wire to the toggle switch. At this point, you've a made a break in the device's supply wire, you'll need to add your toggle switch in the middle of the break so that it can regulate the flow of electricity through the circuit.

The way you do this depends on the type of toggle switch you have.

If your toggle switch has wire leads, twist the end of each lead to one of the supply wires or pigtail extensions and twist a wire nut over each wire connection until they're tight. If your toggle switch has screw terminals, loosen the terminal screws, loop the ends of the supply wires and hook each loop over a terminal screw so the loops point clockwise around the shaft of each terminal screw.

Then, tighten the terminal screws. If the toggle switch has solder connections, bend the ends of the wires around the switch terminals. There is the pin which receives the power. There is the pin which connects to the load we are going to power. And there is the pin which connects to the ground of the circuit. Example Rocker Switch Circuit Now let's build an example rocker switch circuit, so that you can see how it works in a real-world practical example.

Let's take the circuit below: When the switch of the rocker switch is flipped to the ON position to the left , the DC motor turns on and operates. Many times with rocker switches, since they are only able to tolerate a certain amount of current, fuses are placed in between the power pin and the power source. This protects the rocker switch from receiving excess power, which could damage or destroy it. You can see that the power pin pin 1 receives the incoming power, which in this case is from a 12V battery.

Pin 2 connects to the accessory or load which you want to power, which in this case is a DC motor. And pin 3 connects to ground or is left open.

How do you wire a three prong, lighted, toggle switch? | Mustang Forums at StangNet

This is when the DC motor is shut off. Obviously two of them are just inline with the positive wire, and the third is either ground or positive for the light. I just don't know which it is, and which prong is for what. The bottom has them numbered 1, 2, 3. But none of the other two prongs have any writing, other than the number.

Rocker Switch Wiring

I searched and couldn't find any info. I just want it to light up when the switch is on and have the light off when the switch is off. I am using the switch to arm my nitrous. Dec 23, 0 0 0 TwiLight zOne!! Do you have a multimeter? You will find which are ground which are positive.

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IIRC the middle is ground, and one pole is also. If you have a multimeter you will tell which one is open. Good luck, oh did you google????


Nov 29, 31, 22 With my lighted switches, 1 is the power source, two is the accessory output and 3 is the ground for the switch illumination. Do you have a test light?