Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts January 29, 2016 at 7:35 am in reply to: Question to Parts List Version 2.2 #41420 jpadieParticipant Hi what purpose does the series varistor serve here? (as the max continuous voltage of the varistor seems to be far higher than the abs. max gate voltage for the triac (5v)). thanks Justin Author Posts Viewing 1 post (of 1 total)