How to Use an Extension Cord Reel Safely – 5 Mistakes Even Electricians Make

Extension cord reels are incredibly useful in homes, campsites, and construction sites. But even seasoned electricians sometimes overlook key safety issues—mistakes that could lead to serious accidents. This post explains the top 5 mistakes often made when using extension reels and how to avoid them for safe and efficient use.     1. Using the cord while it’s still coiled This is the most common and dangerous mistake . A coiled cable acts like an inductor, causing magnetic field generation, heat buildup, and EMI . Always fully unwind the cable before using it. 2. Exceeding the rated current Check the amp rating on the reel body (e.g., “10A” or “16A”). Plugging in high-power tools like heaters or saws beyond this limit can overheat the cable and cause melting or fire hazards . 3. Using it in wet or rainy conditions Never use a reel without a weatherproof cover in outdoor settings. Water or moisture entering the socket area can lead to short circuits,...