Built to last, built to install fastThe LUNA 3.5" starts with a durable airtight
fixed aluminum body paired with an anodized blue heat sink that keeps airflow around the LED source, which is exactly what protects light output over the years. Two spring-loaded clips hold the fixture in any ceiling material, so a
retrofit pot light install into existing drywall takes minutes. The extruded aluminum hardwire box carries three "Quick connect" push-in terminals for fast, tool-friendly wiring, and an 18" (457 mm) FT6 rated cable with a DC 2.1 connector links the driver to the fixture — that cable is approved for use in plenums and suspended ceilings, which keeps inspectors happy on commercial jobs.
Light quality and dim-to-warm behaviourThe 12 watt LED module produces up to 600 lumens with uniform intensity and a typical
CRI of 90, a level of colour rendering you notice immediately on millwork, backsplashes, artwork and merchandise. The lens delivers a 38° beam spread, tight enough to shape pools of light over a counter or a corridor, wide enough to layer comfortably at standard residential ceiling heights. Best of all, the colour temperature dims from
3000 K down to 2000 K: full output for cooking and cleaning, candle-like warmth for evenings, dinners and hospitality spaces.
Technical specificationsModel: RA35-12F-27K-90BN
Wattage: 12W
Lumens: 600
Lumens per watt: 57
CCT: 3000 K~2000 K
CRI: 90
Beam angle: 38°
Input: 100-135V AC, 50/60Hz
Driver: 300mA dimmable Class II electronic
Dimming: Yes — TRIAC/ELV
Power factor: >0.90
Hole cut: Ø 3 5⁄8" (92mm)
Dimensions: 4 3⁄8" (111mm) / 3 3⁄8" (85mm) / 4 3⁄16" (106mm) / 3 1⁄16" (78mm) / 15⁄16" (34mm)
Cable: 18" (457mm) FT6 with DC 2.1 connector
Colour: Brushed Nickel (BN)
Application: Ceiling recess mount
Approved location: Wet / insulated ceilings
Operating temperature: -20°C~40°C (-4°F~104°F)
Certification: cETLus, LM79, LM80
Projected life: 70% @ 33,000 hrs
Warranty: Lifetime
Compatibility and accessoriesUse standard
TRIAC/ELV dimmers; LITELINE publishes a compatible dimmer list for LUNA fixtures. Accessories are sold separately and designed for this 3½" LUNA platform: the P-3520 round pre-mounting plate and the P-3520NC new construction plate (both with driver attachment clip), the P-NCMK-1 new construction mounting kit with hanger bars, brackets and screws, the VBE-1 vapour barrier extender for new construction and the VBE-2, VBE-3 and VBE-4 extenders for remodel work — a real answer to the "
recessed lighting vapor barrier" question in Canadian ceilings. Reducer rings RA35-XLRING-BK, RA35-XLRING-BN and RA35-XLRING-WH cover oversized or previous cut-outs, and the LC-CRTL-DIM-1 smart Wi-Fi dimmer, 120V, adds app and schedule control.
Applications and documentationThink a kitchen ceiling on a grid of
dimmable LED downlights over island and perimeter, a bathroom with fixtures above the shower thanks to the wet location rating, a basement renovation where insulated ceiling contact is unavoidable, a covered entrance, or a café that drops to 2000 K after dark. For matching or varying the job, see the
3.5" LUNA LED round recessed fixture RA35-12F-DTW-90BN, the
3.5" LUNA LED round recessed fixture RA35-12F-DTW-90WH or the gimbal version
3.5" LUNA LED round regressed gimbal recessed fixture RA35-12RG-DTW90BN for angled accents. The full technical spec sheet is available in the Documentation tab for your submittals and permit package.