Question: Where Do You Put A Light Switch?

What happens if you wire a light switch wrong?

You could put the switch on the neutral wire and everything would work, but it would leave voltage potential to ground in the light when it is switched off.

That makes it a bit hazardous for changing light bulbs.

If you became an electrical path to ground through a wet floor or something you could get a shock..

Do I need an electrician to replace a light switch?

If you have a light switch that no longer works, it needs to be replaced. Unless you are unfamiliar with electrical work, it’s wise to bring in a professional. An electrician can help make wiring a light switch hassle-free. He’ll also be able to install an upgraded light switch that can make your life a little easier.

Does a light switch need to be grounded?

If you are replacing a switch a ground is not required, as per the above exception. However, if you’re installing a switch; replacement or otherwise, into a metal box that is grounded. The switch will be ground via the devices yoke and mounting screws. So if the metal box is grounded, the switch is also grounded.

Where should light switches go?

You should place all light switches on the latch side of a door, not the hinge side. This makes it easier to access the lights as you walk in or out of a room.

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

The black (hot) wire goes to the brass screw or into the hole in the back of the device on the same side as the brass screw. … The green or bare copper (ground) wire, if the device has one, attaches to the green screw terminal on the switch or to the electrical box.

How far off the floor should a light switch be?

between 48 and 52 inchesTypically, light fixture wall switches in standard residential construction are set so that wall switch boxes are somewhere between 48 and 52 inches above the floor. There are a couple of advantages to this. First, it puts the switch at a comfortable height for most people in a standing position.

How far does a light switch have to be from a sink?

Additionally, no point on the wall should be farther than 24 inches from an outlet in either direction (meaning 4 feet total between outlets), so you must have an outlet within 2 feet of the kitchen sink.