Wall Outlet Diagram

For wiring in series the terminal screws are the means for passing voltage from one receptacle to another.

Wall outlet diagram. The green screw obviously ties to the bare ground wire. The source is at the outlet and a switch loop is added to a new switch. The hot source wire is removed from the receptacle and spliced to the red wire running to the switch. The black wire from the switch connects to the hot on the receptacle.

This repeats until the end of the chain. There is a tab between each of the screws of similar color. When wiring a wall outlet the neutral white wire should connect to the white or silver metal screw. Multiple outlet in serie wiring diagram.

This is a polarized device. The long slot on the left is the neutral contact and the short slot is the hot contact. A grounded contact at the bottom center is crescent shaped. To wire multiple outlets follow the circuit diagrams posted in this article.

Also shown is the half of the receptacle that is live at all times and the tab that must be cut in order to split the receptacles. This wiring diagram illustrates adding wiring for a light switch to control an existing wall outlet. In the diagram below a 2 wire nm cable supplies line voltage from the electrical panel to the first receptacle outlet box. Any break or malfunction in one outlet will cause all the other outlets to fail.

Don t use this receptacle when no ground wire is. The black wire line and white neutral connect to the receptacle terminals and another 2 wire nm that travels to the next receptacle. Switched split outlet wiring diagram for controlling the half of two duplex electrical receptacles by a wall switch without a neutral conductor. Standard wall outlet receptacle wiring.