L21-30P to 3x 5-20R Splitter Power Cord 20A, 120V, 12/3 SJO Jacket BLK/WHT Jacket Type SJO. S = Service or Hard Service Cord. J = Junior Service Cord rated at 300 Volts. OO = Oil Resistant Insulation and an Oil Resistant outside Jacket. These cables are UL listed and are CSA certified.The SJOOW stands for. byJuly 3, 2026
