Review on 30 Ft GearIT Extension Cord With 4-Prong 250-Volt Connection For RV And EV, Compatible With Tesla Model 3/S/X/Y - NEMA 14-50P To 14-50R, 6/3, 8/1 STW AWG Gauge Outdoor Auto Power Cord by Derrick Villarreal

This cord is sturdy! I have to admit I wasn’t keen on the lime green color until I found it to be the same quality as the black ones at half the cost. I cut off the female end of the cord and added a second male connector to make an emergency generator connection cable to back feed my house through the RV receptacle I installed at my power panel (you must shut off the main when doing this!) this cord is quality 6/3 and 8/1 thin stranded cable. It bends nicely for a cable of this gauge. It is a heavy cord, which is expected with quality copper and thick jacketing. I did like the fact that they power the inside of the cable to help the conductors slip backs and forth so that the cable will not link or tangle easily. This also helps the cable last longer. If you can get over the safety green color, grab this cord. It’s quality!