Downlight is a big lighting segmentation in North America market due to its various types and styles.
Traditionally, there are down lights for retrofit, remodel or new construction and also could be categorized as residential or commercial downlight.
Due to so many types to understand, there are professional glossary to learn.
Traditionally, there is always can or frame for a downlight to install in USA market. And it refers to can/frame+downlight when we say a fixture for new construction application.
But nowadays, more and more buildings just forget the housing/can/frame, and go for a UL/ETL listed downlight with clips to install to the ceiling directly.
So it comes the ready market for 3CCT & 3Power Tunable Commercial Downlight by Wet Location cETL listed to universally suitable for retrofit, remodel or new construction applications.