Grounding prong 125v rigid volt grounded nema plugs polarized 20a 15a famatel Amp amazon plug adapter 15-amp to 20-amp plug adapter, 20-amp socket to 15-amp u.s 3 prong plug
15-Amp to 20-Amp Plug Adapter, 20-Amp Socket to 15-Amp U.S 3 Prong Plug
20-15 amp 125v heavy-duty grounding plug (rigid)
15-Amp to 20-Amp Plug Adapter, 20-Amp Socket to 15-Amp U.S 3 Prong Plug
20-15 Amp 125V Heavy-Duty Grounding Plug (Rigid) - Famatel USA