Kinkong AMPseal 1.5 Series 776273 1 14 pin Ampseal series connector|Connectors| - AliExpress
5-15P 3-Pin Male 110/125V Wall Plug To TT-L5-30R 110/125V RV Camper Travel Trailer Motor Home Twist-Lock Receptacle Socket Outlet Adapter, Electrical Power Connector Cord Convert NEMA FX1152 - - Amazon.com