(1) 400 W Metal Halide or Mercury Vapor Ballast and Socket. This is used, in perfect working condition. 120vac, 208vac, 240vac or 277vacfeed (I'll include a bulb, but I can't guaranty how long it will work for)

*Great for Shop lighting, Green houses, Warehouse lighting, Etc..

I have a total of six of these lights. So if your planning on setting up some lighting in your shop this is perfect. Just contact me if your interested in all of them. I'll figure out a good price.

I don't have any of the shades so you would have to come up with something. The originals used to hang from the chrome part of the socket, giving off an indirect light by reflecting the light upward onto the ceiling. Thats why they were replaced, they didn't give off much light that way, but if you were to simply make a shade or shroud of some sort to reflect the light downward, they will definately be more than enough light. These are the type of lights you find in large gymnasiums and such.

Thanks for looking and ask any questions you may have.

Note: these ballasts are very heavy