As you will see most 4 way switch wiring is placed between the wiring of two 3 way switches therefore a 4way switch is installed with two 3way. Construction working of intermediate switch.
Multiway Switching Wikipedia
4 way intermediate switch wiring diagram. In an intermediate switch there are four terminals by which it changes the flowing of electric current from one circuit to another see fig 1 2 and also known as three way switchit has the ability to on and off the electric supply by two ways. The four terminals of intermediate switch construction and its operation are shown in fig below. How to wire 4 way light switch and intermediate switch in this video we explain how four way intermediate switching works to connect a light fitting which is controlled with three or more light. This is the wiring for a dimmer in a 4 way circuit. Below is another method for wiring 4 way switches. Three wire cable runs between all the switches and 2 wire cable runs to the light.
To make this circuit work a 3 way dimmer can be used in place of one or both of the standard 3 way switches. More 4 way switch wiring diagrams four way switch wiring schematic. The electrical switch box that contains the line and load wires may need to be bigger than the other switch boxes especially if there are other wires going into the switch box. 4 way dimmer switch wiring diagram. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects.
4 way switch wiring 4 way switches provide switching from three or more locations. If more than three switches are needed simply place more 4 way switches between the three way switches.
Gallery of 4 Way Intermediate Switch Wiring Diagram
