Kohree 30 Amp to 50 Amp RV Plug Adapter 18", Heavy Duty RV Dogbone Electrical...

Shore-Power 30 Amp to 20 RV Generator-Adapter Plug Marine-30Amp Yellow

Camco Power Grip 18" Dogbone Adapter - 50 Amp Male/30 Amp Female

1FT 30-Amp to 15-Amp Marine & RV-Adapter Cord Nema 5-15P Yellow

Veepeak 50 Amp RV Plug Male Replacement NEMA 14-50P Heavy Duty 125V/250V 4 Pr...

RV 30 Amp Female Replacement Plug 125/250V Plug Heavy Duty RV 30 Amp NEMA TT-...

1FT 30-Amp to 15-Amp Marine & RV-Adapter Cord Nema 5-15P 1 Ft, Yellow

QWORK Nema 14-50P 50 Amp Male RV Replacement Plug, 125/250V Power Assembly Pl...