5 Things to Know About GFCI for Outdoor Lights

Use a GFCI outlet for all outdoor lights GFCI outlets cut power if there’s a ground fault, protecting you from shock. Water, snow, and damaged wires make this essential for holiday lights.

Get an outdoor-rated extension cord Look for “W” or “WA” on the cord jacket. These have heavier gauge wire and sealed plugs that keep moisture out.

Never use indoor extension cords outside Even in a covered spot, an indoor cord lacks the insulation and sealing needed for outdoor conditions. It’s a shock risk.

Don’t daisy-chain extension cords One long cord rated for your total wattage is safer than plugging multiple cords together. Daisy-chaining increases fire and shock hazards.

Keep all connections off the ground Use a weatherproof cover for plugs and connections. Moisture on the ground can seep into unprotected outlets and cords.