The set up consists of two 3 way switches and one or more 4 way switches see illustration below. A wiring diagram is a simplified standard pictorial representation of an electrical circuit.
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4 way switch diagram pdf. I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. Not for use in 4 way mechanical switch applications. Four way switch wiring instructions inside the switch packaging. Go to a 4 way switch location. Not available in br or gr. For circuits that control lights from two locations only check the wiring diagrams at this link.
Four way switch system a four way switch system consists of three or more switches to control the same light. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. 2 xx color codes see section colors and finishes on the next page. The white wire of the cable going to the switch is attached to the black line in the fixture box using a wirenut. Sometimes there is only a switch wiring diagram printed on the inside of the 4 way switch package box. Check here for 4 way switch troubleshooting and help with 3 ways switches here.
The white wire becomes the energized switch leg as indicated by. Remaining two 3 way switch wires back together as in 3 way 2 example above. Wiring a 4 way switch with light at. 5 clamshell packaged product for canada. 18005239466 dimmers create ambiance and save energy lutron 191 lutron wiring diagrams wiring diagram 6 3 way wiring control line side 3 way switch dimmer switch fan control dimmer switch fan control lighting load. The wiring connections on 4 way switches varies between manufacturers.
Mark the two wires that do have a light. It shows the parts of the circuit as simplified forms and also the power and signal links in between the tools. 4 way switch configurations are used to control lights with three or more switchesa 3 way switch is used on each end with one or more 4 way switches in between the two 3 way switchesthey do not have an onoff position like single pole switches. 4 for 3 way and 4 way dimming use maestro companion dimmers. Included are a 4 way dimmer switch diagram and an arrangement that can be used to control room lights from four different locations. Connect the three tester leads to any three of the four switch wires as in 4 way all example above and press the tester button.
Not available in br or gr. This 4 way switch diagram 1 shows the power source starting at the left 3 way switch. This 4 way switch diagram 2 shows the power source starting at the fixture. The system is often used in staircases to control the lighting at three different levels and in rooms with several entry points. Assortment of 3 way switch wiring diagram pdf. You must have the two unmarked wires at both of the 3 way.
It is important to understand how these switches are wired before attempting to troubleshoot or replace. With 4 way switches you must read the manufacturers instructions or wiring diagram. 3 for clamshell packaging add h after 153m.
Gallery of 4 Way Switch Diagram Pdf
