4 Things to Know About SJOOW vs SJTW for Sunlight Exposure

SJOOW lasts longer in direct sunlight SJOOW uses a thermoset rubber jacket (neoprene or EPDM) that resists UV degradation. SJTW’s thermoplastic PVC jacket softens in heat and becomes brittle under UV light within months.

SJTW is fine for indoor or shaded use If your cord stays indoors or in shade, SJTW is cheaper, more flexible in cold, and perfectly adequate. Don’t overbuy for protected environments.

SJOOW handles heat and cold better The rubber jacket withstands higher temperatures and stays flexible in cold weather. It is heavier and stiffer, but that trade-off gives years of extra outdoor life.

Choose SJOOW for daily sun exposure If the cord sits in direct sun every day, go with SJOOW. You will avoid replacing it next season.