Impressive Two Dimmers On One Circuit

The second switch would switch the light on at whatever brightness is set at the dimmer.

Two dimmers on one circuit. Two dimmers may be installed to control one or more lights as long as the dimmer switches are compatible with each other such as one being the master and the other being the slave. Multiple led dimmers on one circuit 01 13 2017 09 48 am. With automation devices it s a matter of programming the two smart dimmers need to be set up to talk to each other and switch each other on or off as needed to implement the 3 way control effect.

The 3 way switch never had any effect but the 3 dimmers each controlled their own bank of lights that are all on one circuit. The dimmers had two black wires each. He wanted dimming capability at both ends of the room.

If you are switching from two locations you also need to use 3 way switches for both the plain switches and dimmers many dimmers are 3 way compatible. The key here is that you cannot install standard 3 way dimmer switches. The originals had 3 way switches.

These do allow dimming from multiple locations but you need to use a set of matched units. Fully explained wiring instructions and wiring diagrams can be found here in the 3 way switch area here in this website. This has the benefit of making the wiring easier and the hardware less costly at the expense of requiring you to figure out how to program the setup to do what you want.

If two switches control a single light or a group of lights you will need a three way dimmer. In all my years as a sparky i ve never come accross this one but the answer would be no at least not using standard dimmers you can have a two way dimmer whereby you have a dimmer and a two way light switch but not two dimmers. Dimmers come in two basic wiring configurations.

Be sure to check compatibility of your wiring configuration with the 3 way dimmers that you purchase. How this is done depends on what system you use. The fixtures are high up on a cathedral style ceiling.