Used in a very limited number of modern tanning systems. Was used mainly in canopy units. Powers 2 HO, 100W lamps. 2.8 amp draw. Direct replacement for Kesio, and can also be used as a replacement for open face card style ballast used on many 16 lamp tanning beds. 120V input power.
When replacing another Kesio, just orient the same as old ballast. When replacing a open faced electronic ballast, here is the orientation: