Dimmer Switch Wiring Diagram Nz. But if you re replacing a three way switch with a three way dimmer label the common wire it ll be labeled on the old switch when you remove the old switch so you can connect it to the common terminal on the dimmer. The two way switch circuit is simple.
Wiring Diagram For A Rheostat Dimmer Light Switch Wiring Home Electrical Wiring Dimmer Switch from www.pinterest.com
In the diagram below a 2 wire nm cable supplies power from the panel to the dimmer box the black line wire connects to the common terminal of the 3 way dimmer a 3 wire nm connects the travelers of the dimmer to the travelers of the 3 way switch traveler wires are interchangeable on each switch. A rheostat or dimmer makes it possible to vary the current flowing to a light fixture thereby varying the intensity of the light. The dimmer switch will have stranded wires that must be sliced to the solid cable wiring in a pigtail fashion.
It reveals the elements of the circuit as streamlined shapes and the power as well as signal connections in between the devices.
It doesn t matter if you reverse the two switch wires to a single pole dimmer. Otherwise the arrangement won t work as it ought to be. Check out our wiring wizard for step by step instructions videos and wiring diagrams including 3 way for installing a dimmer. Each part should be set and connected with different parts in particular way.
