SJOOW vs SEOOW: What the Letters Mean and How to Choose the Right Portable Cord
If you buy or specify UL 62 / CSA C22.2 No.49 flexible portable cords, the alphabet soup—S, J, E, O, OO, W—isn’t decoration. It’s a compact spec sheet. Small changes in those letters change voltage rating, material system (rubber vs TPE), temperature range, and where you can legally/confidently use the cord. This guide decodes the […]