Wall Light Switch Gets Hot

A dimmer switch is the exception to the rule of what to do when facing a warm wall switch.

Wall light switch gets hot.

If you re asking too much from the wall switch it can get hot. These switches do intentionally get warm as dissipating the power of the electricity to lights is how they function. An electrical wall switch that is warm or hot to the touch requires your immediate attention. Is it normal for a dimmer switch to be warm.

This isn t necessarily a problem but when dimmer switches get hot it s worth checking the rating of the dimmer switch and the wattage going through the dimmer to help make sure the dimmer switch isn t overloaded. If in doubt about a dimmer switch refer to the manufacturer s temperature ratings for the switch. Light circuits should operate on. Other dimmers in the house do not do the same.

There are two dimmers on the wall and both get warm. Although dimmer switches do run a little hot even they can become too hot and cause damage. Things like dimmer switches for example operate slightly differently. Just like wall outlets light switches have a limit on how much power they can handle and different switches are rated for different levels of power.

We have a dimmer switch that gets warm when we turn it on the wall even gets warm. By the way this post is focused on new dimmer switches which get hot with lights at their brightest setting. However many circuits are pulling 20 amps. Well it depends on what kind of switch you re using.

The switch is overloaded. My concern is that they are running warm to hot. You may notice that after leaving your light switch on for a few minutes the switch feels warm or even hot to the touch when you go to turn it off. They seem to be fine when one to two lamps are running off one switch but once the load gets to 250 300 watts they seem to be very hot to the touch.

Is this a problem or simply part of the natural switch operation. Warm or hot dimmer switch electrical question. Hot light switches can damage the switch and wiring and it could end up causing an electrical fire. Most wall switches are rated for 15 amps.

Light switches that have been hot for a long period of time will overheat the wiring which can burn or damage the insulation. Over the past month i have installed many wall dimmer switches. House fires caused by poor electrical connections are devastating in terms of property loss and can also be the cause of loss of life.