Light Switch Wiring Diagram (Single Pole)

Light Switch Wiring Diagram (Single Pole) This light switch wiring diagram page will help you to master one of the most basic do it yourself projects around your house... Wiring a single pole light switch.

How to Wire a Single Switch; Instructions. Featuring Wiring Diagrams for Single Pole Wall Switches Commonly used in the Home. Explanation of Wiring Diagram #1. Switch wiring shows the Power Source (Power In) starts at the switch box. Circuit electrical wiring enters the switch box

This page contains wiring diagrams for household light switches and includes: a switch loop, single-pole switches, light dimmer, and a few choices for wiring a outlet switch combo device. Also included are wiring arrangements for multiple light fixtures controlled by one switch, two switches on one box, and a split receptacle controlled by two switches.

Wiring a 3-Way Light Switch. Wiring a 3-way light switch is certainly more complicated than that of the more common single-pole switch, but you can figure it out if you follow our 3-way switch wiring diagram.. With a pair of 3-way switches, either can make or break the connection that completes the circuit to the light.

The usual aspects in a wiring diagram are ground, power supply, wire and link, outcome devices, switches, resistors, reasoning gate, lights, and so on. A list of electrical symbols as well as summaries can be found on the “electric sign” page.

A dimmer switch is wired the same way as a single-pole switch. In this illustration, you can see the red hot “lead” wires of the dimmer are connected to the inbound black wire from the electrical source (the electrical panel) and the black wire that goes to the light fixture’s black wire which, in this case, is a white wire that has been taped with black electrical tape.

Single-pole switches are the most common light switches in a home. They have two screw terminals plus a ground screw. One screw terminal is for the "hot" wire that feeds the switch from the power source. The other terminal is for a second hot wire, called a switch leg, that runs only between the switch and the light fixture.

Here is a wiring diagram for a light switch (four way light switch). It is possible that you may encounter a double pole light switch within the home, but these are not very common in a residential setting. These switches have four terminals as well, but the terminals are identified as “line” and “load”.

If you have one light switch that turns your light on and off, then that’s a single-pole light switch. That’s different from three-way light switches, which you might find in large room or a room with several entrances, where the main light in the middle of the room can be switched on and off by two separate light switches, generally located on opposite sides of the room.

It's possible that the switch you removed was one of the two that controls the non-functioning light. A switch with three wires could be used for a hall light with a switch at each end. The switch puts power out to one wire or the other, like a valve for water that goes in two directions.