3 Things to Know About Outdoor Extension Cords

Get SJTW, not SJT, for outdoor use The W in SJTW means weather-resistant. SJT lacks it and will crack or absorb water over time.

SJT is only safe in dry, shaded conditions SJT is fine for occasional outdoor use if it stays dry and out of the sun, but the jacket isn’t designed for moisture or UV. It becomes a hazard as it degrades.

SJTW costs a few dollars more and lasts years longer Both cords have the same gauge and rating (300V, -40°C to 60°C typical), but SJTW handles rain, snow, and sun. Don’t save two dollars on the thing that carries electricity through your wet yard.