Hey; that's it exactly. Can you tell me where I went wrong or is the whole design wrong? As for components, I have 8 tyn412rg 12amp 400volt st SCRs, a couple of 5amp SPDT roller switches, assorted resistors, 4 30amp automotive relays(SPST 30a @ 12v), 1 1kµf cap, 1 2.2µf cap, and 4 n414 and 2n5404 diodes. I also have a dual 556cn timer IC. I can get most anything I need if it isn't too expensive. I am pretty good at soldering and working with small tedious stuff. I worked for years on electric forklifts doing heavy component and board troubleshooting, so doing this will be fun...What did IHMO mean in your last post, I'm not great with acronyms.