Built to last, built to install fastThe LUNA 3.5" starts with a durable
airtight fixed aluminum body and an anodized blue heat sink that keeps airflow moving around the LED light source — the key to holding brightness and colour over the years. Two spring-loaded clips let the fixture mount into any ceiling material, from drywall to plaster to tongue-and-groove, so a
recessed downlight retrofit takes minutes per hole. The trim is a slim round bezel in black, chosen by designers who want the ceiling to read as a smooth plane with discreet dots of light rather than a row of shiny rings.
Light quality that flatters the roomA
12 watt LED module produces up to
600 lumens of uniform intensity, and the lens shapes it into a 38° beam — narrow enough to stay controlled over an island or a hallway, wide enough to layer smoothly when fixtures are spaced properly. The typical
CRI of 90 is what separates this from a budget pot light: cabinetry, marble, artwork, produce and clothing all keep their true colour. Efficacy is 57 lumens per watt, and the LM79 and LM80 testing behind the fixture means the numbers on the spec sheet are measured, not guessed.
Electrical and dimming detailsThe fixture is fed by a
300mA dimmable Class II electronic LED driver with 100-135V AC input, mounted in an extruded aluminum hardwire box with three "Quick connect" push-in terminals for fast, tool-friendly wiring. An 18" (457mm) FT6-rated cable with a DC 2.1 connector links driver to fixture and is approved for use in plenums and suspended ceilings. Dimming works with
industry standard TRIAC/ELV dimmers, and power factor is >0.90. Because it is approved for direct contact with insulation and suitable for
wet locations, it can go straight into an insulated ceiling, a covered porch soffit or a shower ceiling without a special enclosure.
Technical specificationsSKU: RA35-12F-35K-90BK
Brand: LITELINE
Application: Ceiling Recess Mount
Approved Location: Wet / Insulated Ceilings
Wattage: 12W
Lumens: 600
Lumens per Watt: 57
CRI: 90
Beam Angle: 38°
Input: 100-135V AC, 50/60Hz
Dimming: Yes — TRIAC/ELV
Class II: Yes
Power Factor: >0.90
Hole Cut: Ø 3 5⁄8" (92mm)
Dimensions: 4 3⁄8" (111mm) x 3 3⁄8" (85mm)
Operating Temperature: -20°C~40°C (-4°F~104°F)
Projected Life: 70% @ 33,000 hrs
Certification: cETLus
LM79 / LM80: Yes
Warranty: Lifetime
Applications, accessories and documentationThink condo corridors and living rooms, kitchen perimeters and islands, ensuite bathrooms and shower ceilings, basement renovations, home offices, boutiques, cafés, clinics and small offices where a 3.5" aperture keeps the ceiling calm. Accessories are sold separately and include round pre-mounting and new construction plates with driver attachment clip for 3½" LUNA LED fixtures, a new construction mounting kit with hanger bars, reducer rings for 3½" LUNA fixtures and vapour barrier extenders for new construction or remodel work — very useful on Canadian air-sealing details. To keep one consistent look across a job, mix apertures and finishes from the same family:
RA35-12F-DTW-90WH,
RA35-12F-DTW-90BN or
RA35-12F-27K-90BK. The full technical PDF (RA35-12F-35K-90BK Spec Sheet) is available in the Documentation tab for cut-out dimensions, wiring and approvals.