Wiring a 3 way light switch. This is the same arrangement as the second diagram on this page with a fan in place of the light fixture.
3 Way Switch Wiring Diagram
Wiring diagram for three way switch with two lights. In this wiring the source is at sw1 and 3 wire cable runs between each switch and the ceiling fan. With a pair of 3 way switches either can make or break the connection that completes the circuit to the light. In the united kingdom some electricians use an alternative method for wiring two way switches as depicted in the above wiring diagram. Option 1 is for power into the first switch wire to the lights and lastly wire from the light to the other switch. This option actually requires you to run two romex lines between the lights. Three wire cable runs between the switches and the outlet.
This circuit is wired the same way as the 3 way lights at this link. Uk two way switch wiring diagram. Two way switches and three way switches operate the same way and have the same connection points they just have different names in the uk which are common l1 and l2. This diagram sh ows connections when the power comes into the first switch on to the second switch and then on to two or more lights switched by the 3 way circuit. Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram. The steps above describe installing a 3 way switch and provide a 3 way switch diagram utilizing one light fixture.
If you intend to add multiple lights with a 3 way switch use the 3 way switch for multiple lights diagram. End of run lights controlled by two three way switches these end of run lights are controlled by two three way switches with a two wire cable power source coming through the first three way switch. 3 way switched outlet wiring. Note that this configuration is easiest to do when utilizing the first method of 3 way circuits discussed previously in our wiring a basic 3 way switch article or diagram. Here a ceiling fan with a light kit is controlled with two 3 way switches. In this diagram two 3 way switches control a wall receptacle outlet that may be used to control a lamp from two entrances to a room.
Tipthe white or neutral wire goes completely through the connection system with pigtail connections at both switches and the first light box. 3 way switch diagrams for multiple light fixtures. The power source is via the switch box sb1 and a 3 wire cable c1 runs from there to the first fixture f1. 3 way switch multiple lights between switches below ive shown two variations of wiring multiple lights between 3 way switches. Shown below are two fixtures between 3 way switches. It is true that there are several wiring configurations for wiring 3 way light switches and all of the wiring configurations will depend on where the incoming circuit power is located and once that is identified the rest of the three way wiring connections are straight forward.
Wiring multiple lights on a 3 way switch. Ceiling fan 3 way switch wiring.
Gallery of Wiring Diagram For Three Way Switch With Two Lights
