Two black wires

Make sure to shut off the power before . The wiring you have should work. There should be no problem doing what you want. The two black conductors are electrically bonded through the receptacle, as are the two white conductors.

The light switch box was fed power first and your light has two cables in it because it goes to another light after that one.

You need to first figure out where your strait hot power is coming in from.

The ground wires will be connected to each other and attached to the grounding screw on the switch.

The United States has strict codes relating to home wiring, including clearly defined colors on the outer casing of the wires. Black means hot, white signifies neutral, and green indicates ground. A light fixture wiring dilemma - Duration: 6:22.

Once you have done that for both wires coming out of the box, you will see two black wires , two white wires, and two bare copper wires. Once this is complete follow the steps below to proceed with installation of your light switch . Do you still have the old outlet? Look at the side and see if the metal tab between the screws is broken off on one or both sides.

You must determine the properties of the two hot ( black ) wires. On your receptacle the bond between the two hot screws is broken. Is the bond on the white side . To make it work again, connect both of the lamp white wires to the white wire coming from the circuit breaker panel. Then connect the black wire from the panel . The other end of the pigtail goes in one side of the new switch and the red in the . Without additional wiring installing this device in this location may not be possible. The switch leg wire can be identified by turning the power back on while the old switch is still connected to it, but turned off, and touching each wire with the voltage detector.

These wires are connected to one black and one white wire coming out of the wall box. Kung Fu Maintenance demonstrates one way how to tell hot from neutral wire when both wires are black with sensitivity adjustable non contact voltage detector . Is it hard to figure out which black wire, in t. Configuration One: Power to the Switch. For the first configuration, the power comes to the switch and then goes to the light.

In this case, you will see two black wires (hot), two white wires (neutral), and two bare copper wires (ground) coming from the box in your wall. Note: If the box is newly installe these wires may not yet .