The P046-010-LL-30A Heavy-Duty Power Extension Cord features a NEMA L5-30P plug on one end and a NEMA L5-30R 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 10-foot 10 AWG cord is rated for 125V and 30A. Its durable PVC jacket is designed to last a long time.