HQRP RV Electrical Power Cord Adapter 15A Male 5-15P to 50A Twist Lock Female SS2-50R 10AWG/3 STW 12" Plus UV Meter HQRP&reg; RV Power Cord 15A to 50A twist lock plus HQRP&reg; UV Meter; 15A Nema 5-15P Male Plug; 50A Nema SS2-50R 125V/250V Female Connector; Simple to use durable item. 200 days warranty!