A 4 way switch has two positions. One ground and 4 circuit terminals divided into two matching pairs called travelers.
4 Way Diagrams For Zen26 And Zen27 Switches Zooz Support Center
When to use a 4 way switch. A four way switch allows the traveller wire from one switch to travel through or criss cross between another switch. Verify the circuit is wired correctly using the following guidelines. A 4 way switch must be wired between two 3 way switches as shown in the diagrams on this page. For more than two switches one or more 4 way switches are added between the 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.
To switch from three or more locations you will need to add 4 way switches. They do not have an onoff position like single pole switches. 3 way switch wiring 3 way switch wiring diagrams. You use 4 way switches in situations where you want to control a light or other fixture from more than two locations. 4 way switch configurations are used to control lights with three or more switches. A dual pole switch is used primarily to turn one 240v circuit on and off much the same as a single pole switch is used to turn one 120v circuit on and off.
I have a 4 way switch setup which is now necessary and i would like to close off the box that has the 4 way switch by answered by a verified electrician. Multiple on off locations. A 4 way switch has five terminals. A 3 way switch has three screws plus the green grounding screw. For example you may want to control a ceiling light in the basement from the top of the stairs from the bottom of the stairs and from a door leading to the outside. Each set of terminals is one of the toggle positions.
A similar page for 3 way switch circuits. We use cookies to give you the best possible experience on our website. A 3 way switch is used on each end with one or more 4 way switches in between the two 3 way switches. Use this if you began repairing and replacing a 4 way switch circuit and ran into problems. Fully explained 4 way switch diagrams. A 4 way switch has four screws plus the green grounding screw.
Four way switches are used in combination with three way switches. My 3 way switches dont work. In the first position the contacts are connected straight through so that the switch has no effect. Four way switches are used to control lighting from three or more locations. How is a 4 way switch different from a 3 way switch. There are four terminals that provide two sets of toggle positions on a four way switch.
Gallery of When To Use A 4 Way Switch
