ECN Forum Forums General Topics of the Trade General Discussion Area GE dc lighting controller

Greetings all,
I need some help. I have a MRI project in progress. Magnet is arriving on Mon.8-25-2003. The GE dc lighting controller is back ordered ( of course) and I need to have this system ready. I need to know what conductors are run to the lighting level control so I can have this conduit in place when the controller package is delivered. I have not been able to obtain a cut sheet for these items. All I have found is a 2 gang deep box is required for the light level control. If anyone has installed one of these controllers could advise me I would be indebted. Thanks

1 hot, 1 raise, 1lower. Essentialy a momentary 3-way. Anything else?

Thanks, that helps. I have never dealt with a variable dc xfmr so I didn't want to guess.