Here 3 wire cable is run from a double pole circuit breaker providing an independent 120 volts to two sets of multiple outlets.
Add outlet to existing circuit diagram.
One cable is the incoming power source entering the box from one side while a second cable exits the box to continue onward to downstream locations on the circuit.
Watch the video to learn how to add a new outlet to an existing run.
Wiring a new outlet to another outlet.
Wiring diagram for dual outlets.
Adding a new electrical outlet to an existing run is a straightforward process.
The video response article and wiring diagrams outlining how you can accomplish adding a receptacle to an existing circuit follow below.
The source is at the outlet and a switch loop is added to a new switch.
Question how to add a receptacle to an existing circuit.
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.
In this video i install two new outlets in a laundry room by tapping into an existing circuit.
The neutral wire from the circuit is shared by both sets.
You can even add an outlet from a three way switch if that s the most convenient power source for the outlet.
Don t be confused by the fact that a switch doesn t have neutral terminals.
There are diagrams for adding lights to a ceiling fixture you already have and for using an existing wall outlet as the source for a new switch and light.
Test an existing outlet on the circuit intended for the additional outlet using a 120 volt tester.
I wired the outlet.
The hot source wire is removed from the receptacle and spliced to the red wire running to the switch.
Presently i have two lights on a switch and i want to add an outlet so that the outlet is live even when the switch is off.
Once power is verified turn off the electrical power to the wiring circuit.
Arrangements are included to use an existing receptacle circuit or lights and switch circuits as the source for a new wall outlet.
Here we have an ideal situation the drywall on one side of the wall has been removed and the wiring is exposed.
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The black wire from the switch connects to the hot on the receptacle.
Test the same outlet for absence of power using the tester.
To add a new outlet to a group of receptacles already in place splice the new wires to one set of wires on one of the existing outlets.
Different wiring arrangements are included to allow for either the light or the switch to come first in the circuit.
Verify that no power is present in the circuit.