Basic Dimmer Switch Wiring Diagram

Dimmer switches come in a variety of styles and colors.
Basic dimmer switch wiring diagram. A one way light switch has two terminals which is a common marked as com or c. Learn how easy it is to wire a dimmer switch in your home with these step by step instructions. 3 way dimmer wiring diagram for lighting control and energy savings basic 3 way dimmer switches the 3 way dimmer switch is similar to a real 3 way dimming switch except for an electronic unit that performs a real dimming function. With a three way dimmer you can control a light with two switches.
How to fit a dimmer switch. Advice and wiring instructions for fitting or installing a dimmer light switch. Dimmer switch wiring diagram. This article is supplemental to the recently posted video about replacing a single pole switch with a dimmer switch.
Wiring a dimmer switch is a great way to add some ambiance to a room in your home. 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. The other terminal is marked as l1 and is the output to the light fixture. A rheostat or dimmer makes it possible to vary the current flowing to a light fixture thereby varying the intensity of the light.
But while you re at it to make your home safer you should upgrade the wiring to meet the latest requirements of the national electrical code. It doesn t take long to replace an ordinary light switch with full feature dimmable switches. With a standard single pole dimmer a single switch controls the light. It reveals the elements of the circuit as simplified forms and the power and also signal connections in between the tools.
Wiring a one way switch. Standard single pole dimmers and three way dimmers. Dimmer switch wiring types of dimmer switches dimmer switch car dimmer switch circuit diagram how does a dimmer switch work diagram how to install a dimmer switch with only two wires dimmer switch. Collection of lutron 3 way dimmer wiring diagram.
The dimmer switch will have stranded wires that must be sliced to the solid cable wiring in a pigtail fashion. Dimmers also come in two basic wiring configurations.