The
3.5" LUNA Fixed recessed downlight (RA35S-12F-50K-90BK) is engineered as a compact, all-in-one
recessed light solution — no separate junction box housing puzzle, no trim to hunt down separately. It's designed for renovators and electricians who want a fast, dependable install with a finished, modern look in a
black finish that disappears into dark ceilings or adds a subtle contrast against white ones.
Light quality that works for real roomsAt
5000K, this fixture delivers a crisp, energizing daylight-white light that's excellent for task-oriented spaces — think kitchens, bathrooms, home offices, and retail displays where you want colours and details to read accurately. With a
90 CRI, skin tones, fabrics, and finishes look natural rather than washed out, a noticeable step up from standard low-CRI downlights. At
885 lumens from just
12W, you get strong output without the heat or energy draw of older halogen or incandescent cans.
Built for demanding locationsThis LUNA is rated for
Wet Locations, so it can be installed in showers, over tubs, in soffits, or anywhere moisture is a concern — a common requirement people search for as "recessed lighting vapor barrier" compatible fixtures for bathrooms and basements. It's also
IC-rateddimmable, giving installers and homeowners flexibility to pair it with compatible dimmer switches for mood lighting in living spaces or full brightness in workspaces.
Technical specificationsModel: RA35S-12F-50K-90BK
Wattage: 12W
Lumens: 885Lm
Colour temperature: 5000K (50K)
CRI: 90
Rating: IC (Insulation Contact), Wet Location
Dimming: Yes
Certification: ENERGY STAR (ESTAR)
Finish: Black
Diameter: 3.5"
Where it fits in your projectBecause this is a fixed, single-CCT unit, it's best suited to projects where the 5000K daylight tone is exactly what's wanted throughout — bathrooms, hallways, laundry areas, and commercial spaces like offices or shops. If your project calls for a warmer ambiance in some rooms and daylight white in others, the same LUNA body is available in other colour temperatures, such as the
3.5" LUNA Fixed 30K Black or
3.5" LUNA Fixed 35K Brushed Nickel, letting you mix finishes and temperatures room by room while keeping a consistent fixture profile throughout the home or building.