On Thu, 6 Jan 2000 14:45:18 -0000, you wrote: >A U.V. light box for making PCBs costs about $180 over here in the UK for a >small one, but for about $25 you can get a replacement set of tubes and >starters. > >So I'd like to make my own, using these replacement bits. > >Having no experience with fluorescent tubes, how do I connect them to the >starters and to the mains to make them work. > >Andy ___________ Live -[Timer switch]---[Ballast]---| tube |------Neutral -|___________|- | | -----Starter--- Ballasts etc. can be got from a good electrical contractor or RS. You can share one ballast between 2 small tubes if it is rated accordingly - just wire two tube+starter combinations in series. Make sure your starters have a_low_ enough rating for small tubes. Electronic starters are not usually suitable. Also see my combined UV/Lightbox at www.netcomuk.co.uk/~wwl/pcbs.html