What type of light fixture has its protective housing concealed behind a ceiling or wall?

Recessed light fixtures are designed to be installed into a hollow opening in a ceiling or a wall, allowing their protective housing to be concealed from view. This creates a clean and modern aesthetic by providing illumination without the visual bulk of traditional fixtures. The design typically results in a minimalistic appearance that fits seamlessly into the surrounding architecture, making recessed lights a popular choice for both residential and commercial environments.

In contrast, pendant lights hang from the ceiling and are intended to be visible, adding decorative style and functional lighting to specific areas. Surface-mounted lights are affixed to the surface of the ceiling or wall, meaning their housing is outwardly visible. Sconce lights are mounted on walls and also have exposed fixtures, offering decorative elements along with their lighting capabilities.