Wall Outlet Wire Diagram

I have a problem with a duplex receptacle where the upper plug does not have power but the lower half does.
Wall outlet wire diagram. The slots are different sizes to accept polarized plugs but it lacks a grounding slot. How to wire a half hot outlet and switched outlet. Standard wall outletreceptacle wiring. The hot black wire should connector to the brass colored screw.
Wiring an ungrounded polarized outlet. Here a switch has been added to control an existing receptacle. Wiring outlets together using the device terminals instead of a pigtail splice as shown in the next diagram can create a weakest link problem. Wiring diagrams for half hot receptacles a full set of wiring diagrams about how to wire half hot and switched outlets.
The hot source at the outlet is spliced to the black wire running to the switch and the hot wires running to the other outlets in. The green screw obviously ties to the bare ground wire. In the diagram below a 2 wire nm cable supplies line voltage from the electrical panel to the first receptacle outlet boxthe black wire line and white neutral connect to the receptacle terminals and another 2 wire nm that travels to the next receptacle. There is a tab between each of the screws of similar color.
This is an older version of the receptacle outlet in the first diagram. How to wire an electrical outlet wiring diagram wiring an electrical outlet receptacle is quite an easy jobif you are fixing more than one outlet the wiring can be done in parallel or in series. Steps to take when wiring the electrical outletreceptacle. The switch takes the hot from the middle receptacle here and 3 wire cable runs from there to the new switch location.
In this diagram wall outlets are wired in a row using the terminal screws to pass voltage from one receptacle to the next. This outlet does not make use of a ground wire and there is no protection against electrocution as provide by the grounded receptacle. When wiring a wall outlet the neutral white wire should connect to the white or silver metal screw.