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 maximizes airflow around the LED light source — the single biggest factor in how long a
recessed LED downlight keeps its brightness and colour. Two spring loaded clips attach the fixture to any ceiling material, so drywall, plaster, wood and T-bar all work. The extruded aluminum hardwire box keeps the driver protected and separate from the housing, connected by an 18" (457 mm) FT6 rated cable with a DC 2.1 connector approved for use in plenums and suspended ceilings. Fixture dimensions are 4 3/8" (111 mm) overall diameter, 3 3/8" (85 mm) body, 4 3/16" (106 mm), 3 1/16" (78 mm) and 15/16" (34 mm), with a required hole cut of Ø 3 5/8" (92 mm).
Light quality you can seeThis general application fixture uses a 12 watt LED module that maintains uniform intensity and produces up to 600 lumens, with a typical CRI of 90 for rich, accurate colour. The 38° beam spread from the lens keeps light where you aim it — great for counters, islands, vanities, corridors and display areas. The colour temperature dims from 3000 K down to 2000 K, so a bright, comfortable warm white at full output becomes a soft, relaxed glow when you turn it down, just like the incandescent lighting people miss. LM79 and LM80 testing back the photometric and lumen maintenance claims, and projected life is 70% at 33,000 hours.
Technical specificationsSKU: RA35-12G-90WH
Brand: LITELINE
Application: Ceiling Recess Mount
Approved location: Wet / Insulated Ceilings
Wattage: 12W
Lumens: 600
Lumens per watt: 57
CCT: 3000 K~2000 K
CRI: 90
Beam angle: 38°
Input: 100-135V AC, 50/60 Hz
Dimming: Yes — TRIAC/ELV
Power factor: >0.90
Class II: Yes
Hole cut: Ø 3 5/8" (92 mm)
Operating temperature: -20 °C~40 °C (-4 °F~104 °F)
Projected life: 70% @ 33,000 hrs
Certification: cETLus
Colour: WH (white trim)
Warranty: Lifetime
Wiring, dimming and accessoriesThree "Quick connect" push-in terminals make wiring fast and clean, a real time saver when you are installing a dozen
pot lights in one afternoon. The 300 mA dimmable Class II electronic driver runs on 100-135V AC and works with industry standard TRIAC/ELV dimmers; the manufacturer publishes a compatible dimmer list at www.liteline.com/lunadimmers. Accessories are sold separately and include the P-3520 3 5/8" round pre-mounting plate with driver attachment clip and the P-3520NC round new construction plate, both made for 3½" LUNA LED fixtures, the P-NCMK-1 new construction mounting kit with hanger bars, brackets and screws, the RA35-XLRING-WH, RA35-XLRING-BK and RA35-XLRING-BN reducer rings for 3½" LUNA fixtures, the VBE-1 vapour barrier extender for new construction and the VBE-2, VBE-3 and VBE-4 extenders for remodel work, plus the LC-CRTL-DIM-1 smart Wi-Fi dimmer, 120V.
Where to use it, and what to readBecause it is suitable for wet locations and approved for direct contact with insulation, this downlight handles bathrooms and showers, covered entries and soffits, kitchens, hallways, condo living rooms, boutiques, clinic waiting rooms and hospitality spaces — anywhere a small aperture and warm dimming matter. Mix finishes across a project with the
3.5" Luna LED round recessed fixture - RA35-12F-DTW-90WH or the
3.5" Luna LED round recessed fixture - RA35-12F-DTW-90BN, choose a fixed 3000 K version such as the
3.5" Luna LED round recessed fixture - RA35-12F-30K-90WH, or add aiming with the
3.5" Luna LED round regressed gimbal recessed fixture - RA35-12RG-DTW90BK. The full technical PDF spec sheet is in the Documentation tab for dimensions, ordering guide and accessory references.