Simple Wall Outlet Diagram. For wiring in series the terminal screws are the means for passing voltage from one receptacle to another. There is a tab between each of the screws of similar color.
You can use either the wiring screws or the quick connects. This wiring is commonly used in a 20 amp kitchen circuit where two appliance feeds are needed such as for a refrigerator and a microwave in the same location. Diagrams shown on this page are simplified for clarity.
In this diagram 2 wire cable runs between sw1 and the outlet.
You can use either the wiring screws or the quick connects. For wiring in series the terminal screws are the means for passing voltage from one receptacle to another. On the back of the outlet you will see 2 or 4 sets of small round holes near the screws. This repeats until the end of the chain.
