These two conjoined wires are wrapped or joined at the terminal and wrapped around the same screw. Choices of light switch wiring diagrams.
One of the wires for example might be for your fan and the other for the light.
Wiring for two light switches.
An electrical wiring diagram can be as simple as a diagram showing how to install a new switch in your hallway or as complex as the complete electrical blueprint for your new home or home improvement project. At the end of the insulation on the white wire leading to the first switch wrap a small piece of black electrical tape. The ground wire on the other hand must connect to both switches and the easiest way to do this is to make a pigtail as you did with the hot wires. The source is at the switch box and a 2 wire cable is run to each light. They are likely your two feed wires and will need to be installed on separate terminals later on. Connect one wire to the first switch in the box and the second wire to the other switch and connect the black wire from each of the lights to the other terminal on its respective switch.
Twist the ground wires from both ends together and fasten with a wire nut. There will be an additional wire needed often red to connect the switches together to a dedicated screw or input on the switch that is specifically marked for this purpose. Connect the white wire from the source to the white wire or silver screw on the light fixture. Wiring two light switches. Twist the other end together with the. Wiring two switches for two lights here two switches are wired in the same box to control two separate lights.
How to wire 2 way light switch in this video we explain how two way switching works to connect a light fitting which is controlled with two light switches. Therefore the 2 switches the light 3 way. If you ve mounted two switches in the same electrical box prepare two black wires. A three way light switch is one where you have two switches that have the ability to control the same light or set of lights. One source is spliced to each switch with a pigtail to power the two lights. The white or neutral wires bypass the switch so the one coming from the power source and the one from the light get spliced and capped in the box.
Now twist that wire and the black wire from the source together and fasten with a second wire nut. How to wire a three way light switch. This is likely how two lights or appliances have been run to the same switch. The above two conductor switch wiring diagram is from older homes and is likely not used much anymore depending on which code book is in force in each jurisdiction. Connect one end of the 6 inch wire to the top terminal of the first switch. Wiring diagrams for light switches electrical wiring diagrams home electrical wiring diagrams are an important tool for completing your electrical projects.
Leave the black wire leading to the first switch alone for now. The two conductor cable from the ceiling box to the light switch is supposed to have the white conductor re identified with another color because it is not being used as a neutral but as a.