There is a tab between each of the screws of similar color. For wiring in series the terminal screws are the means for passing voltage from one receptacle to another.
Wiring Diagram Outlets Lovely Electrical Outlet Wiring
Wall outlet wiring diagram. The source is at the outlet and a switch loop is added to a new switch. This is a polarized device. This is a standard 15 amp 120 volt wall receptacle outlet wiring diagram. To wire multiple outlets follow the circuit diagrams posted in this article. The black wire from the switch connects to the hot on the receptacle. Wiring multiple outlets in a series.
Wiring outlets together using the device terminals instead of a pigtail splice as shown in the next diagram can create a weakest link problem. The long slot on the left is the neutral contact and the short slot is the hot contact. Wiring a grounded duplex receptacle outlet. Using this method any break or malfunction at one outlet will likely cause all the outlets that follow to fail as well. The green screw obviously ties to the bare ground wire. The hot source wire is removed from the receptacle and spliced to the red wire running to the switch.
When wiring a wall outlet the neutral white wire should connect to the white or silver metal screw. A grounded contact at the bottom center is crescent shaped. Any break or malfunction in one outlet will cause all the other outlets to fail. Dont use this receptacle when no ground wire is available. In this diagram wall outlets are wired in a row using the terminal screws to pass voltage from one receptacle to the next. The hot black wire should connector to the brass colored screw.
Multiple outlet in serie wiring diagram. This wiring diagram illustrates adding wiring for a light switch to control an existing wall outlet. Standard wall outletreceptacle wiring. This wiring diagram depicts the electrical power from the circuit breaker panel entering the switched electrical receptacle outlet box where a two wire cable goes to the switch and another two wire cable feeds power to another outlet that is live at all times.
Gallery of Wall Outlet Wiring Diagram
