Eagle Gray 3-Prong Plug Outlet Cord Adapter Grounding Polarized 15A Bulk 419GY
Cooper Wiring Devices 419GY gray plug-in outlet adapter. If you live in an old house like we do, you use a lot of these! Residential Grade, NEMA 5-15R, 2-pole/2-wire to 2-pole/3-wire grounding, rated 15A 125V.