A light switch typically lasts 15 to 24 years, depending on usage, build quality, and environment. Regular care can extend its lifespan, while heavy wear may shorten it.
Average lifespan of a light switch
Most light switchs fall within the range of 15 to 24 years. Higher-quality materials and lighter use can help extend service life.
What affects how long a light switch lasts
Frequent use, moisture, dust, and mechanical strain all influence durability. Routine cleaning and proper handling reduce wear.
Signs a light switch needs replacing
Common signs include visible wear, reduced performance, cracks, corrosion, or repeated small failures.
How to make a light switch last longer
Keep it clean, avoid overloading, and address minor problems early to extend lifespan.
When replacement is necessary
Replacement is necessary when it no longer performs safely or efficiently.
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