The socket is used with a three way bulb containing 2 separate elements that are energized separately and then together as the switch knob is turned for varying degrees of light. A round cord will require a two prong round cord plug.

3157 Socket Wiring Diagram Wiring Diagrams
Lamp socket wiring diagram. Always unplug a lamp before attempting any repairs. Wiring a 3 way lamp socket switch. Electrical cord may be flat or round. On new lamps if the socket is not working it is a simple fix to. The diagram provides visual representation of a electrical arrangement. Lamp socket diagram data wiring diagram today light socket wiring diagram.
Otherwise the structure wont function as it ought to be. 2 circuit 3 terminal lamp socket wiring diagram 2 circuit 3 terminal lamp socket wiring diagram every electric structure consists of various unique components. Replacing the socket cord and plug on a lamp is an easy do it yourself project. Once it is unplugged take the lamp to a hardware store to determine what type of cord and plug will suit it best. The threaded socket is the neutral. Each part should be set and linked to different parts in specific way.
So when the switch is off all hot parts of the lamp are well protected. It makes the procedure for assembling circuit simpler. A flat cord will take a clamp style flat cord plug. This is a wiring diagram for a standard 3 way lamp switch. And when the switch is on only the tab at the bottom of the socket is hot but if the wiring is reversed and the power goes to the threaded socket the threaded socket is always hot whether the switch is on or off. Wiring a lamp is an easy do it yourself project.
On the other hand the diagram is a simplified version of this structure. This diagram gives advice of circuit components in addition to.