F.S. Johnson Enlarger Time Switch
Posted: Sat May 12, 2012 12:40 pm Etc/GMT-1+01:00
Having looked out this switch it may as well be offered for sale. For those who are not old enough to remember these; it is a mechanical switch which is wired into the enlarger to switch off the enlarger lamp after the required time to make the exposure. I've used one for the past c 50 years which may be a tribute to their longevity; this one I inherited & have never bothered with previously. Not checked electrically, but the mechanical parts function correctly. £5.00 post paid in UK with offprint of fitting instructions.