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Terry Terry is offline
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Default 3-part 3-way Switch Circuit Design

On 11 Mar 2007 07:08:12 -0700, "trbo20" wrote:

Hi All

I am getting ready to update my largish family room and am considering
how to approach the lighting. I'd like to install flush mounted
fluorescents, halogen task lights, wall sconces and a switched outlet
in three separate lighting zones so that the room can be lit according
to its use.

In my switch box, I'd also like to have one master switch that turns
all three zones on or off regardless of the state of any of the other
zones. For example, if zones 1 and 2 are off and 3 is on, flipping
the master would turn on all 3. Flipping the master again would turn
off all three. Then flipping zone 3 once more would turn it back on.
It's a 3-part 3-way if you will.

Can this be done? I'm having a hard time wrapping my puny non-
electrician brain around it. If this is done, what's it called so I
can search for the wiring diagram?


I know we have already talked you out of using low voltage controls.

I am just posting a updated drawing once more since I have little to
do and am trying to learn TinyCad.

http://i9.tinypic.com/42jo1f8.gif