Sunrise Preset Electronic 0-10V Dimmer is for use with 120VAC, 60HZ, 600VA operations to control fluorescent lighting loads with direct drive Advance Mark 7, or Osram Sylvania Quicktronic ballasts at 120V. Operation includes manual intensity control, soft start to a preset level and on/off control. Mounts in a single gang wall box, and can be combined with a designer styled face plate. UL listed. CSA listed.