Add an electrical box for the second 3 way switch in the basement. Clamp the second electrical box to the wall and wire a three way switch following figure b.
2 Lights Share 2 3way Switches I Want To Separate The Home
How to run a 3 way switch. Either way complete these five steps for 3 way light switch wiring. With wire strippers put single wires in the proper size groove in the handle 12 for no. A 3 way switch is shown below. Turn off the correct circuit at your electrical panel. Option 1 is for power into the first switch wire to the lights and lastly wire from the light to the other switch. Snap off the plaster ears and install the switch.
Option 2 is for power into the first switch. Of insulation from the end of each wire then connect the wires following figure b and photo 5. Please leave a comment and a like if this video helped you. Twist the stripper or rotate it 360 degrees sliding the insulation off the wire as it breaks loose under the cutting blades. Screw your two boxes and light fixture into place then gather your supplies. A light or lights can be controlled by more than one switch.
Install larger electrical boxes. Locate the switch box in which the cable coming from the service panel enters the switch circuit. This option actually requires you to run two romex lines between the lights. 3 way switches involve more cables so you will need a little more room to work. Its likely youll also need to replace the. In this video we learn how to wire a 3 way switch system.
Before you even start wiring you want to get the fixtures. Flip off power in the room youre working. Run 2 2 wire conductors between the two boxes. The black line wire connects to the common terminal of the first 3 way switch. Its likely youll also need to replace the. By convention electricians always run this cable to the switch box closest to the panel.
Splice wires together and top with a wire connector. Head to your fuse box and make sure there is no power coming to the room youre currently working in. You will likely need larger boxes than you already have if you are replacing a regular single pole switch. The usual practice in home construction is to use 3 way switches. 3 way is the electricians designation for a single pole double throw spdt switch. If you have suggestions please leave them as well.
Typical 3 way switch wiring nm cable in the 1st diagram below a 2 wire nm cable supplies power from the panel to the first switch box. Slide your mouse over it to see it change state requires javascript enabled. A 3 wire nm connects the traveler terminals of the first and second 3 way switch together. Remove 34 to 1 inch of insulation.
Gallery of How To Run A 3 Way Switch
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