Built to last, built to breatheThe LUNA gimbal starts with a durable airtight aluminum body and an adjustable gimbal ring, so the whole fixture stays sealed against the ceiling while the optic pivots where you need it. An anodized blue heat sink sits behind the LED source to maximize airflow and keep junction temperatures in check — the single biggest factor in how long an
LED pot light really lasts. That thermal work pays off in the numbers: a projected life of 70% output at 33,000 hours, an operating range of -40°C to +40°C, and a lifetime warranty. The Brushed Nickel trim adds a soft, modern edge that pairs beautifully with stainless appliances and matte hardware.
Light quality and the dim-to-warm effectThis 7 watt LED module produces up to 745 lumens with uniform intensity and a typical CRI of 90, which means food, fabric, wood and skin all read naturally instead of washed out. The lens delivers a 45° beam spread — wide enough for general ambient coverage, tight enough to make a
gimbal recessed light work as an accent. The real charm is the colour temperature dimming: from 3000 K the light shifts down to 1800 K as you dim, mimicking the warm, cozy behaviour of incandescent and candlelight. Bright and crisp for cooking or cleaning, deep and golden for dinner and evenings.
Technical specificationsModel: RA3-7G-40K-90BN
Application: Ceiling Recess Mount
Approved location: Wet / Insulated Ceilings
Wattage: 7W
Lumens: 745
Lumens per watt: 96
CCT: 3000 K~1800 K (dim-to-warm)
CRI: 90
Beam angle: 45°
Input: 100-135V AC, 50/60Hz
Dimming: Yes, TRIAC/ELV
Power factor: 0.95
Hole cut: Ø 2 3/4" (70mm)
Class II: Yes
Certification: cETLus
LM79 / LM80: Yes
Operating temperature: -40°C +40°C (-40°F +104°F)
Projected life: 70% @ 33,000 hrs
Warranty: Lifetime
Wiring and installationCut a Ø 2 3/4" (70mm) hole, feed the wires, and two spring-loaded clips hold the fixture to virtually any ceiling material. The extruded aluminum hardwire box houses a 170 mA dimmable Class II electronic driver and uses three quick-connect push-in terminals for fast wiring — no wire nuts to fight with overhead. An 18" (457mm) FT6 rated cable with a DC 2.1 connector links the driver to the fixture, and that assembly is approved for use in plenums and suspended ceilings. Because the housing is airtight and approved for direct contact with insulation, it's a clean choice for
insulated ceilings and vapour-barrier-sensitive assemblies. For dimming, stick with industry-standard TRIAC/ELV controls and verify your model against the manufacturer's compatible dimmer list.
Accessories, applications and documentationListed accessories (sold separately) include the SLM-60-FC 60" flexible connector for SlimLED and LUNA fixtures, the P-2810 2 3/4" 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, the VBE-1, VBE-2 and VBE-5 vapour barrier extenders, plus the LC-CRTL-3WAY-1 smart Wi-Fi 3-way switch and LC-CRTL-DIM-1 smart Wi-Fi dimmer, 120V. Real-world uses: a row over a kitchen peninsula, angled downlights in a sloped-ceiling loft, shower and covered-porch locations thanks to the wet rating, retail shelving accents, or corridor lighting in a clinic. Prefer a fixed colour temperature or another trim? See the
3" Luna gimbal recessed fixture RA3-7G-27K-90BN or the
3" Luna gimbal recessed fixture RA3-7G-DTW-90BN. The full technical PDF spec sheet is available in the Documentation tab for dimensions, cut-out details and installation notes.