There is no problem ganging both lighting fixtures on the same switch so long as the switch is rated for the power the fixtures draw. Most modern dimmers are rated 150, 300, 600 or 1000 watts. You need to make sure that the two fixtures, added together, are somewhat lower than the switch rating.

## Can I change a double light switch to a single?

To replace two switches with one, simply eliminate one switch from the “power” circuit, and connect both outgoing wires (one is red, one is black in your photo) to the same switch. Beware: some switches are “3-way”, and so while they may appear to have separate terminals, the reality is they don’t.

## What kind of switch do I need if two switches control one light?

A three-way switch connects the two switches and the light together, creating an uninterrupted, but controllable, circuit amongst all components. Light switches are able to turn a light on or off by interrupting the flow of electricity to the bulb.

## How do you make two switches run one light?

Quote from the video:
Quote from Youtube video: We therefore take the live wire and divert this into the common terminal or switch one we run another wire from the common terminal or switch to and connect this to the lamp.

## How do you replace two switches?

Quote from the video:
Quote from Youtube video: So you usually have black white and a green ground wire so the black wires are typically the hot wires the white wires are the neutral walk wires. The white all the white wash.

## What is the difference between 2 way and 1 way switch?

The one-way switch has two contacts and the two-way switch has three contacts. In a two-way switch, there are two, one-way switches combined in one. One of the terminals can be connected to either of the two, but not both at the same time.

## Can I replace a double pole switch with a single pole switch?

It is easy to wire a double pole switch to work as a single pole switch because only one side is used instead of both. Single pole switch is referred as a single pole, single throw switch. It is a switch that provides a secure connection or disconnection over two terminals.

## What happens if you install a light switch wrong?

But here’s the catch: If you connect the circuit wires to the wrong terminals on an outlet, the outlet will still work, but the polarity will be backward. When this happens, a lamp, for example, will have its bulb socket sleeve energized rather than the little tab inside the socket.

## How do you wire a ceiling light with two switches?

Quote from the video:
Quote from Youtube video: Back we go to our stairwell lighting circuit we have a switch at the bottom of the stairs. And another switch at the top of the stairs. And of course our ceiling light over the middle of the stairs.

## What is the difference between a single pole switch and a 3-way switch?

The most common household switch, a single-pole, has two terminals and simply turns power on or off. A three-way switch has three terminals; a four-way has four.

## Do you need an electrician to change a light switch?

Do I need an electrician to replace a light switch? No. If you’re replacing a broken light switch or a like-for-like one, it’s a simple task that only requires you to know how to safely isolate the circuit and some basic tools.

## Can you replace a 3-way switch with a single pole switch?

To convert a 3-way switch to single pole, one of the traveler wires is removed from the switch. In order for a 3-way switch to function as a single pole, the wires need to be connected to the common and one of the traveler terminals. It will not work if the wires are connected to the two traveler terminals.

## Do both switches need to be 3-way?

The key ingredient is a special type of switch called a “three-way” switch. You’ll need two of them, one to replace the existing switch and another for the new switch location. With these, you’ll have the convenience of turning a light on and off from two spots.

## How do I wire a single light switch?

Quote from the video:
Quote from Youtube video: They have two terminals and a ground connection. Inside the switch is a track which carries electricity. We can flip the toggle to make or break the circuit. And control the flow of electricity.

## How do you replace a 2 way light switch?

Quote from the video:
Quote from Youtube video: Obviously away from you and away from anything nearby next soon grab you new light switch rip it open smash those screws off the back.

## Can I replace a 2 way switch with a 3 way?

Yes it can work. 3-way switches are spdt (single pole double throw) with 3 screw terminals, and regular switches are spst (single pole single throw) with 2 screw terminals. Just pick the correct two contacts and you are good to go. .

## What is the difference between a 2 way and 3 way switch?

A two-way switch turns lights on or off from one location only. Light can be turned on or off from 2 locations with a three-way switch.

## What is single pole switch?

A single pole switch is used to control the light in a small closet or bathroom. It’s called a single pole switch because there are two wires connected or separated by the switch mechanism. There’s also a ground wire to protect against electrical faults.

## Does a single pole switch need a neutral?

When wiring a single pole switch, it is only necessary to connect the black (power side) cable to the switch. The white (neutral) wire and the ground connection are always “on” or always connected to the light, even when it is turned off.

## Does it matter which wire goes where on a light switch?

In the case of a single-pole switch, these wires are interchangeable—it doesn’t make any difference which wire is attached to which screw terminal. Inside the switch is a metal pathway that closes when the switch is in the ON position and opens to interrupt the flow of power when the switch is turned OFF.