Anyone know of a good online source for mechanical solenoids? I'm needing one for Clockwork, and the few that I can find are ridiculously limited. I need a linear-type solenoid, either push or pull, doesn't matter which, something that runs on 12v DC (or less) and has a stroke as long as possible. It's the stroke that's been limiting me, all the ones I find have a travel of about 1/4" (or less). Size is a limiting factor as well.
Anyone have any suggestions?