E26 the US Standard Screw Light Holder with 2-Prong Cord Outlet Socket Adapter, Black.
The outlet Socket Adapter: Max 660W-125V.
UL Listed, Easy to Install,Plug and Play,insulation Flame retardant Heat resistant,Durable.
Simple yet effective gadget to solve a need to plug in a socket.Ideal for workshops, outdoor carport, and utility rooms.
It is a great converter,connecting to a switch light socket ,allowed you to turn on/off the switch to control the light fixtures connected to the converter.