30A Generator Adapter Cord NEMA TT-30P Male to L14-30R Female 3 Prong to 4 Prong

Male: 30 Amp 125V NEMA TT-30P for RV camper and 30 Amp generator outlet. Female: 30 Amp 125V/250V NEMA L14-30R generator twist locking outlet connector. ETL Certified. User-friendly Design: Grip handle design at the male end makes it easier for you to plug and unplug.