Can lights, also known as recessed lights, are lighting fixtures installed into a hollow opening in the ceiling. They are called "can" lights because the fixture is encased in a cylindrical metal housing, resembling a can. Can lights are versatile, providing a clean, unobtrusive look that blends seamlessly with the ceiling. They are often used for general lighting, task lighting, or accent lighting in various settings, including kitchens, living rooms, and hallways.
Downlights, on the other hand, refer to any lighting fixture that directs light downward. While all can lights are downlights, not all downlights are can lights. Downlights can be surface-mounted, pendant, or recessed. They are designed to focus light in a specific area, making them ideal for task lighting or highlighting particular features in a room. Downlights can vary in size, shape, and style, offering more design flexibility compared to traditional can lights.
The primary difference lies in their installation and design. Can lights are specifically recessed into the ceiling, providing a flush appearance, while downlights can be installed in various ways, including surface-mounted options. Additionally, can lights typically require more space above the ceiling for installation, whereas downlights can be more adaptable to different ceiling types and heights.
In summary, while can lights are a type of downlight with a specific recessed installation, downlights encompass a broader category of lighting fixtures that direct light downward, offering more versatility in design and application.