Installing A 4 Way Switch

For a 4 way light circuit to work you need two 3 way switches and at least one 4 way switch.

Installing a 4 way switch. The two wiring diagrams above are of a 3 way switch setup and the same basic setup with a 4 way light switch added. Study the 4 way switch and the manufacturer s directions. While wiring a 3 way switch is good enough for a staircase or hallway wiring a four way switch is crucial for the addition of a third forth or more switches. Place all the 4 way switches between the two 3 way switches.

4 way switches are a convenient way to operate lighting fixtures from three or more locations. The electrical wiring adds additional wiring to the same principles of 3 way switching. 4 way switch wiring comes in real handy when you would like to control a light fixture from more than two locations. If you want more than three locations to control the lights you will need a 4 way switch for each of those extra locations.

4 way switch wiring fully explained 4 way switch diagrams. All you have to do is find the 3 wire running from one 3 way switch to the other 3 way switch and install the 4 way switch between the two. While the physical location of the 4 way switch may be anywhere the electrical location of the switch is always between the two 3 way switches. So in short you would cut the wire in between the two 3 ways and install a.

Quick 4 way light wiring. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. When the switch is operated current will either travel straight through or crisscross. Two terminal poles are labeled in and two are labeled out pairs of wires called travelers will connect to each side.