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. Identify which of the 3 switches is at the line end.
Lutron 4 Way Dimmer Wiring Diagram H1 Wiring Diagram
Wiring a 4 way switch with dimmer. Three wire cable runs between all the switches and 2 wire cable runs to the light. Fully explained 3 way dimmer switch wiring diagram will take the mystery out of wiring a 3 way dimmer switch. Wiring a three way dimmer switch uses four wires and allows you the convenience of dimming the light from separate switches at opposite ends of a room. How to wire a 4 way switch. 4 way switches are a convenient way to operate lighting fixtures from three or more locations. This allows you to control a load from other locations in addition to the 2 locations that a 3 way circuit provides.
If more than three switches are needed simply place more 4 way switches between the three way switches. 1 line end 3 way switch. First of all we need to go over a little basic terminology on switches. Then tie the 2 black wires along with the black line wire on the idevices dimmer switch together with a wire nut. 4 way switch wiring 4 way switches provide switching from three or more locations. To make this circuit work a 3 way dimmer can be used in place of one or both of the standard 3 way switches.
2 middle of network 4 way switch. Connect the white wire on the idevices dimmer switch to the neutral wire usually white in the gang box and cap with a wire nut. This is the wiring for a dimmer in a 4 way circuit. Set the dimmer at its highest level for general task lighting and turn the dimmer down to a lower setting when minimal lighting is needed. Keep in mind that there is an extra wire on this switch so you can use it in a 3 way switching setup using more than 1 switch 2 or more fixtures or as a single light fixture control 2 wire. It doesnt matter if you reverse the two switch wires to a single pole dimmer.
But if youre replacing a three way switch with a three way dimmer label the common wire itll be labeled on the old switch when you remove the old switch so you can connect it to the common terminal on the dimmer. Remove all wires from the 4 way switch and cap both red wires with wire nuts. Wiring a 4 way switch is simply adding a switch to an already existing 3 way switch circuit. 4 way dimmer switch wiring diagram. In a 4 way switch network there are 3 switches. The electrical wiring adds additional wiring to the same.
3 load end 3 way switch. Plus learn how to change a single. If you want to install a dimmer id buy a lutron 3 way dimmer at a compatible wattage for the load. This switch has a quality build and installs like a standard light switch. Lets get our lingo straight. 4 way switch wiring 4 way switch wiring fully explained 4 way switch diagrams.
Gallery of Wiring A 4 Way Switch With Dimmer
