Coleman Cable 09570 10/3 STW 30-Amp RV Extension Cord, 30-Feet, Black HEAVY DUTY 30 foot RV extension cord suitable for mobile homes, recreational areas, campgrounds and other motor parks LIGHTED END shows power is on and cord is ready to use WATERPROOF extension cord is weather, chemical, moisture and abrasion resistant POWERFUL 10 gauge, 3 pronged RV extension cord provides 30 AMPS, 125 volts and 3750 watts Plug style: TT-30 (note: plug and connector style may vary) UL AND CUL LISTED