Nick Veys wrote: > Someone please smack me and tell me the simple solution! :) > WHACK! Is the SSR output not rated for AC? Sounds like the triac switch on and wait for zero crossing to switch off. You do get DC load type from Omron. Can look up a number later. Quentin -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.