Wiring a Single Pole Dimmer (with Wire Leads) - YouTube Click to view on Bing2:09How to wire a dimmer with 2 black leads in a single pole application. Skip navigation Sign in. Wiring a 3 Way Dimmer in a Single Pole Application (with Wire Leads Electrician U 624,795 views. 28:22. Installing a Single Author: Lutron ElectronicsViews: 38K Dimmer Switch Wiring - Electrical 101 Conventional Dimmer Wiring. With conventional dimmer wiring using NM cable, a NM cable supplies line voltage from the electrical panel to the dimmer outlet box. Another NM cable connects from this dimmer box to the light fixture box. Both line and neutral travel from the switch box to the light fixture box. Single Pole Switch Diagram 2 - Ask-The-Electrician Single pole switch diagram #2 This switch wiring diagram shows the power source starting at the fixture box. The white wire of the romex going to the switch is attached to How to Install a Dimmer Switch - The Home Depot Most dimmers are designed to fit a standard wall box opening, which makes it easy to replace the switch for any incandescent or halogen light with a dimmer. Dimmers come in two basic wiring configurations: standard single-pole dimmers and three-way dimmers. With a standard single-pole dimmer, a single switch controls the light. How to Fit a Dimmer Switch | Wiring Dimmer Light Switches Wiring Dimmer Switches – How to Fit a Dimmer Switch. How to fit a Dimmer Switch; advice and wiring instructions for fitting or installing a dimmer light switch. Understand how to safely wire in a dimmer switch and find out about the regulations that cover this sort of project. Wiring a 3 Way Dimmer Switch - Ask-The-Electrician Care should be taken in selecting your dimmer switch. Most dimmers are rated for 600 watts of power consumption, so if you have several light fixtures which will be controlled by the 3-way dimmer switch you will need to count the number of fixtures, the number of lamps per fixture and the watts per lamp.