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50 Ft. 10/4 30A 125 / 250-Volt STW Indoor/Outdoor L14-30 Generator Extension Cor
The cable is STW, 10/4, 30 Amp copper with a 600-Volt jacket. This cord is popular for use with transfer switches and inlet boxes, generators, industrial use, and construction. The extension cord is backed with a 5-year limited warranty.