The P046-006-LL heavy-duty power extension cord features a NEMA L5-20P plug on one end and a NEMA L5-20R receptacle on the other, allowing you to extend the length of your existing power cord. Both molded connectors twist and lock into place, which prevents disconnection via jostling or other accidental impact. The 6 ft #12 AWG cord is rated for 125 V and 20 A and is UL listed. Durable PVC jacket sure to last a long time.