EPICORD RV Dogbone Electrical Adapter 30 amp Male to 30 amp Female, with Twist Lock, 12" 10/3 Cord SPECIFICATION: 30 Amp (TT-30P) Male To 30 Amp (L5-30R ) Female; Volt: 125V; 12Inch, 10AWG/3 Cord SAFETY: Heavy duty PVC jacket cable designed for outdoor use-Water proof-can use outdoor in raining days avoid creepage; The locking ring secure connection, reliable sealing, good pressure resistance CONVENIENT: Small size, easy to carry and easy to disassembly; The simple twistlock design makes the connection more solid and not easy to fall off QUALITY: The 100%copper cable with high temperature resistance ; Heavy duty polyvinyl plastic jacket protect the hoisting machine from the sun, rain and humidity; Solid handles on the back support for numerous plugging in or unplugging ETL and US Approved, 1-year Warranty. Factorydirect,qualityassurance. That power cord Will be your best choice!