Designed for industrial and contractor use. Vinyl jacket protects against rough use, chemicals, and moisture and provides added flexibility. Molded-on and bonded plugs and connectors resist breaking and have a lighted triple tap connector. 3-Conductor SJTW, 300 V Grounding and Oil Resistant. Extra Heavy-Duty. 50'. 12/3 AWG. 15 A. 1875 W. Yellow.