Wall Light Dimmer Switch Wiring

Both line and neutral travel from the switch box to the light fixture box.

Wall light dimmer switch wiring.

See wiring a speed controller for wiring a rheostat to control fan speed. Diagrams shown on this page are simplified for clarity. Use the connectors wire nuts supplied with the fixture to attach theblack wires coming out of the dimmer switch to the colored wires that were attached to the terminals on the old switch. In addition electronic low voltage dimmers are typically a more expensive solution.

Get free shipping on qualified wall switch dimmers or buy online pick up in store today in the electrical department. If the dimmer has a separate wall plate tighten the. Both of these wires are live wires when the circuit is reconnected. These dimmers do require connection to a neutral wire which is often not available in older construction.

Tighten the screws holding the dimmer to the electrical box. Can control up to 17 bulbs based on 8 5w led bulb 60 w incandescent equivalent. With conventional dimmer wiring using nm cable a nm cable supplies line voltage from the electrical panel to the dimmer outlet box. Carefully tuck the wires back into the electrical outlet box.

Turn on the light and have a helper watch as you switch off the circuit breakers or unscrew the fuses one at a time until the light goes out. A rheostat or dimmer makes it possible to vary the current flowing to a light fixture thereby varying the intensity of the light. See lights and switches although there was none there we have added a red indicator to the black wire. Dimmer switches are usually connected to the house wiring by short lengths of wire coming out of the switch body rather than by screw terminals.

Expose at least 1 2 inches of copper wire to ensure a tight seal with the wall wires. The dimmer switch will have stranded wires that must be sliced to the solid cable wiring in a pigtail fashion. If you are installing a dimmer that has a removable knob remove the knob from the dimmer by gently pulling outward. A device like this should only be used with an incandescent light fixture and not with a ceiling fan or other motor.

Open the dimmer switch and strip the rubber coating from the wires. 1 hardwired in wall smart dimmer not rated for low voltage lighting such as certain track lighting or landscape lighting adjusts brightness levels and turns wired lights on and off. Before using an elv dimmer with led cfl bulbs ensure the dimmer indicates that it is listed for use with these bulb types. Dimmer switch mechanism you will find a red and black wire connected to the switch.

To begin turn off the power and double check for hot wires in the box. Leave this circuit turned off while you work. Another nm cable connects from this dimmer box to the light fixture box.