An inelegant solution for a 24 volt system powering 12 volt puck lights would be to wire them in series in pairs of two. Of course, if one goes out, so does the other, but at least it's not a whole string of Christmas lights. Brian ************************************** See AOL's top rated recipes (http://food.aol.com/top-rated-recipes?NCID=aoltop00030000000004)