5 Things to Know About Using Extension Cords in Wet Conditions

Never use an extension cord in wet conditions without GFCI protection Even a heavy-duty outdoor-rated cord can leak electricity through water, creating a lethal shock risk.

Look for a “W” rating on the cord jacket This indicates the cord is designed for wet locations, but it still requires GFCI protection to be safe.

Keep all connections off the ground Place plugs and connections on a brick or plastic block to prevent water contact.

Use a GFCI adapter These cost about $15 at hardware stores and can prevent a fatal ground fault.

Consider battery-powered tools instead They eliminate the risk entirely and are often more convenient than running cords in wet conditions.