A Burning Smell From a Brand-New Light Switch? Here’s What That Means
You just installed a new light switch. Everything looks clean and works fine. Then you notice it. A faint burning smell. Maybe it smells like melting plastic. Maybe it’s stronger than that.
Your first thought is usually the right one. Something isn’t right.
If your newly installed light switch smells like burning plastic, you should not ignore it. Electrical burning smells are among the earliest warning signs of a wiring issue, a loose connection, or an overload. In some cases, it’s minor. In other cases, it’s a real light-switch hazard that can cause damage or a fire.
Let’s break down what causes a burning smell in a new light switch, how to troubleshoot safely, and when it’s time to call a professional.
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