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Fully Explained Switch Outlet Wiring Diagrams

switched-outlet Summary:
This switched outlet wiring diagram shows two scenarios of wiring for a typical half hot outlet that can be used to control a table or floor lamp. One very important element can be easily overlooked as you will see in these pictures.



These wiring diagrams show typical connections for a switched outlet also known as a Half Hot Plug.

The diagram below shows the power entering into the circuit at the switch box location, then sending one power line for the outlet which is hot all the time and a switched leg for the top half of the outlet being used for a table lamp or a floor fixture.


Understanding Switched Outlet Wiring for Home Electrical


Switched Outlet Wiring Diagram #1 - Power Source Enters at the Switch

switched-outlet-wiring-diagram

Outlet wiring for a table lamp or a floor fixture


These wiring diagrams show typical connections.

The diagram below shows the power entering the circuit at the grounded outlet box location, then sending power up to the switch and a switched leg back down to the outlet.

Notice that these outlets have the tab removed from the "hot" side or Brass side of the outlet which allows the top half of the plug to be controlled only from the switch while the bottom end of the outlet remains "hot" all the time. This is shown in the pictures below.

See Switched Outlet Wiring for how the Tab is removed


Switched Outlet Wiring Diagram #2 - Power Source Enters at the Outlet

switched-outlet-wiring-diagram
 
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