EPICORD RV Trailer Extension Cord 30Amp Male with Grip Handle to 30Amp Female with Twist Lock Connector Adapter, 25Feet, 125V/250V SPECIFICATION: 30Amp Male (NEMA TT-30P) To 30Amp (NEMA L5-30R) Female; 25Feet; 125V; This cable is rated STW; 10AWG/3C QUALITY: Evenafterbeingexposed totheelementsthe heavy duty jacketcan protect 100%copper wiring many years; The locking ring Secure connection, reliable sealing, good pressure resistance SAFETY:Heavy duty PVC jacket cable designed for outdoor use-Water proof-can use outdoor in raining days avoid creepage CONVENIENT: The solid handle is easy to install and extension wire can camp far enough away from your RV ever you need. The connector locking cord is secure connection, reliable sealing and easy installation, dismantling and changing ETL and US Approved, 1-year Warranty. Factorydirect,qualityassurance. That power cord Will be your best choice!