First Class Adding A Light To A Three Way Switch

Greg lowe via email none.

Adding a light to a three way switch. Things get a bit complicated when you introduce a second light switch into the mix but it s still pretty simple once you know how it all works. Wire can usually be fished into walls look for videos on youtube and you don t have to remove any drywall. It s likely you ll also need to replace the existing switch box with a larger one to accommodate the extra wires for the 3 way switch.

Or you can run som new cable from the light or the right hand box. I want to add a second light in a long hallway. Add an electrical box for the second 3 way switch in the basement.

Wiring three way switches when adding additional lighting to an existing three way switch configuration the only place the additional lights may be wired to are at the existing light fixture or to the switch box where the existing light fixture is wired to. Turn off breaker to cct rough in a 2 c from the switch to the light with the power supply connect light neutral to cct neutral light power to black going to the new switch and then the white wire coming fromthe switch ties in to the cct power mark white wire with black tape. Our house has a standard 3 way switch with the light between the two switches.

Rewire the 3 way the same. So in the right hand box you could replace the 3 way switch with a duplex switch that has a 3 way and a single pole switch. Originally i wanted to convert the 3 way to function as two single pole switches.

Installing the switches and light 1 attach the black power cable from the wall to the general screw black in the three way light switch. Another dead giveaway of a three way switch is the absence of on and off. Adding new lights to 3 way switches.

Either way complete these five steps for 3 way light switch wiring. Adding in a second light switch. A three way light switch is different than a traditional single pole light switch as it contains an extra screw to connect an extra wire.