Roy illustrated: > 7 +5 Sense > +5v 6 O O O 1 GND Sense > +12V 5 O O 2 GND > -12V 4 O O 3 GND Looks like I have another problem: where to find a mating connector! -michael Email: mjmahon@aol.com Home page: http://members.aol.com/MJMahon/