Built to disappear into the ceilingThe LUNA 3" gimbal is built around a durable airtight aluminum body fitted with an adjustable gimbal ring, so the visible part is little more than a brushed nickel trim and an aimable light head. An anodized blue heat sink sits behind the LED module to provide maximum airflow to the light source, which is what keeps output and colour stable over the long haul. Two spring loaded clips let the fixture attach to any ceiling material — drywall, plaster, wood, T-bar-adjacent millwork — and the gimbal tilts up to 30° for accent aiming. The head's beam angle of 45° is the sweet spot for general downlighting that can also be turned into wall wash or accent light.
Light quality and dim-to-warm behaviourThis
7 watt LED downlight produces up to 745 lumens with uniform intensity and a typical CRI of 90, which matters a lot in kitchens, bathrooms and retail, where you want true reds, warm woods and accurate merchandise colour. Specified at 3000 K, it also offers colour temperature dimming from 3000 K to 1800 K: dim the circuit and the light drifts warmer, the way an incandescent or a candle does. Efficacy is 96 lumens per watt and power factor is 0.95, so you get soft, flattering light without a heavy electrical load.
Technical specificationsSKU: RA3-7G-27K-90BN
Application: Ceiling Recess Mount
Approved Location: Wet / Insulated Ceilings
Beam Angle: 45°
CCT: 3000 K~1800 K
Certification: cETLus
Class II: Yes
Colour: Brushed Nickel
CRI: 90
Dimming: Yes
Dimming Tech: TRIAC/ELV
Hole Cut: Ø 2¾" (70mm)
Input: 100-135V AC, 50/60Hz
LM79 / LM80: Yes
Operating Temperature: -40°C+40°C (-40°F+104°F)
Lumens: 745
Lumens per Watt: 96
Power Factor: 0.95
Projected Life: 70% @ 33,000 hrs
Warranty: Lifetime
Wattage: 7W
Wiring, driver and installationPower comes from an extruded aluminum hardwire box holding a 170mA dimmable class II electronic driver with 100-135V AC input. Three Quick Connect push-in terminals make line, neutral and ground wiring fast, and an 18" FT6 rated cable with a DC 2.1 connector links the driver to the fixture — a combination approved for use in plenums and suspended ceilings. Cut a Ø 2¾" (70mm) hole, drop the driver box above the ceiling, click the connector, squeeze the clips and you are done. Pair the circuit with a compatible
TRIAC/ELV dimmer; Liteline publishes its compatible dimmer list at liteline.com/lunadimmers. Because the fixture is approved for direct contact with insulation and rated for wet locations, it can go in insulated attics, shower ceilings and covered outdoor soffits.
Accessories, family options and documentationAccessories are sold separately: the SLM-60-FC 60" flexible connector for use with SlimLED and LUNA fixtures, the P-2810 2¾" round pre-mounting plate with driver attachment clip for 3" LUNA LED fixtures, the P-NCMK-1 new construction mounting kit with hanger bars, brackets and screws, and vapour barrier extenders VBE-1, VBE-2 and VBE-5 — a real answer to the common "recessed lighting vapor barrier" question in Canadian builds. OnCloud smart controls LC-CRTL-3WAY-1 and LC-CRTL-DIM-1, compatible with the WiZ App, round out the system. Matching finishes and colour temperatures are available across the family, including
3" Luna gimbal recessed fixture RA3-7G-30K-90BN and the dim-to-warm
3" Luna gimbal recessed fixture RA3-7G-DTW-90BN. The full technical PDF spec sheet is in the Documentation tab for your submittals and inspections.