For 4 way switch wiring you will need two 3 way switches one at each end and then as many 4 way switches as you want in between. You can have an indefinite number of 4 way switches in a circuit.
4 Way Diagrams For Zen26 And Zen27 Switches Zooz Support Center
Difference between 3 way and 4 way switch. A 4 way switch has two positions. Home electric wiring can be achieved using a tester to find the wires you want the travelers versus the commons. Several example circuits using two switches to control a light. There is a pathway for the electricity through the four way switch but that pathway ends at one of the three way switches. The primary difference between a 3 and 4 way switch is the number of locations from which a light load can be controlled. Switches are specified by number of poles and number of ways with or without off position.
A 4 way switch is used when you need 3 or more switched to control the same fixture. A 4 way switch is always placed in between two 3 way switches. This makes things clear for the answer 3 way and 4 way mean the switch can connect its pole in 3 or 4 different positions with or without off position this needs to be specified. A four way has four. These control a light from two or three switch locations such as at the top and bottom of a stairwell at either end of a hallway or in a large room with multiple entrances. Be sure to turn the power off before you start.
You can usually replace any single pole switch with a dimmer. I will show how to wire 3 switches however you can add as many 4 way switches to the circuit as you need or want. In the first position the contacts are connected straight through so that the switch has no effect. If you understand how to wire a 3 way switch youll have no issues with a 4 way switch. Any number of four way switches may be added between two three way switches. Some have the light between the switches while some have the light at the end.
Trace your finger over the wires as shown on the screen and you can see this more clearly. A three way switch has three terminals. A dimmer switch controls a lights intensity. A 3 way switch and a 4 way switch can be confusing. This one minute animated tutorial is my clearest presentation of 3 and 4 way switches in action. Controlling a light with three or more switches for more than two switches one or more 4 way switches are added between the 3 way switches.
For example single pole 3 way with off double pole change over two pole 4 way without off two pole 6 position 5 way one position is off. Watch the 4 way switch video below and pay attention. For example with a 3 way switch such as the tm873w one light load could be controlled from up to two different locations. 4 way switches an animation.
Gallery of Difference Between 3 Way And 4 Way Switch
