Running a 3 way switch

It is very clear, specific, easily understoo and it tells what to do with the LIGHT - in the middle of the run ! It should also help in understanding the . Wago (25) connector (25) connector (25) connector Lever-Nut Assortment Pack: Amazon. You want roughly of wire in the box, and outside the box. Strip 6-on one end to expose the three separate wires, then run the first half into .

The light is run off the top of the stairs switch.

How would you wire another light to the bottom of the .

One wire was just hanging there. To install - way switches , I need to run 3-wire between the existing switch box and the new switch box. Several arrangements of controlling one or more lights with two switches at two locations. Basically, you run an extra wire out to the new switch to carry the hot out to the end of the chain, then hook things up per normal - way. In this circuit, two fixtures are shown but more can be added by duplicating the wiring arrangement between the lights for each one added.

Here the source is at SWand 3-wire cable runs from there to L1. Two, 2-wire cables run between the . Run 2-wire cable from the fixture to the first switch. Between the switches you will need to run -wire (with ground) cable.

The white and red wires will be the switched wires. In the picture below, we show power coming into the light fixture. The black (hot) wire will pass right through going to the first switch. Tutorial: How - way and 4-way switch circuits work. How to use - way switches and 4-way switches to control lights from two or more locations.

This method might be used when power is available in the ceiling but switch boxes are on opposite walls - it is often easier to run the cable up into . One run that serves as your traveler wires and another run that serves as your hot and neutral for the load. Two-wire cable is run from the light to SWand -wire cable runs between all the switches. The hot source is spliced through to the common terminal on SWand the hot terminal on the light fixture is . The power seems to be coming into the light and running into the switches.

For example, the power from the fuse box could come in at the light fixture and there could be two switches in series running from there.