Need to replace a light switch? 💡🔧 Our latest blog walks you through the easy steps to get it done safely and efficiently. No electrician required—just follow our guide and brighten up your space. #interiortips #hometips #modlighting #lightswitch #doorknob | MOD LIGHTING

Your lamp might work—but that doesn’t mean it’s wired safely. In this video, we show how reverse polarity can create a dangerous condition where the threaded socket shell becomes energized. Learn how to identify this common wiring mistake with a multimeter, why it’s unsafe, and how it puts you at risk of shock—even when the light is off. A must-watch for anyone doing home electrical work. #wiring #electricalsafety #ReversePolarity | Everyday Home Repairs