4" LUNA LED SQUARE GIMBAL RECESSED FIXTURE - RA4S-12G-DTW-90BK

Name: 4" LUNA LED SQUARE GIMBAL RECESSED FIXTURE - RA4S-12G-DTW-90BK
Brand: LITELINE
SKU: RA4S-12G-DTW-90BK
Price: 81.97 CAD
Availability: InStock

SKU: RA4S-12G-DTW-90BK

Brand: LITELINE

Say goodbye to flat, glarey ceilings: the 4" LUNA LED square gimbal recessed fixture RA4S-12G-DTW-90BK by LITELINE is the aiming, colour-selectable square downlight renovators and contractors keep coming back to. Call it a square pot light, a 4-inch recessed downlight, a gimbal trim or a directional recessed light — it does the same job beautifully: it tilts where you need it and disappears into the ceiling when you don't. The adjustable gimbal swivels 20° on each side, so one single fixture can wash a stone feature wall, graze a fireplace surround, highlight artwork over a sofa or line up perfectly over a kitchen island. With its black trim, it reads as a clean, modern square opening instead of a shiny ring, which is exactly the look people want in new builds and full renovations today.

Under that durable airtight aluminum body sits a serious light engine. The LED module delivers up to 1111 lumens at 9W / 12W, up to 91 lumens per watt, with a typical CRI of 96 so wood floors, paint colours, skin tones and food all look true. The on-fixture colour selectable switch lets you pick 2700 K, 3000 K, 3500 K, 4000 K or 5000 K right on the job, and the 40° beam spread keeps the light controlled and directional. It runs on 100-135V AC, 60Hz, dims from 100% to 10% with standard forward-phase / reverse-phase and TRIAC/ELV dimmers, and is rated for wet locations, direct contact with insulation and insulated ceilings — tested with insulation up to R60. cETLus certified, Energy Star, power factor 0.9, projected life of 70% @ 50,000 hrs and a lifetime warranty. Hole cut is Ø 4 1/4" (108 mm).

It belongs everywhere in a Canadian home or business: kitchens, hallways, basements, bedrooms, covered porches and soffits, showers and bathrooms thanks to the wet location rating, plus boutiques, clinics, offices and restaurants where a commercial LED recessed light has to look sharp. Two spring-loaded clips grab any ceiling material, three quick-connect push-in terminals speed up wiring, and a VBE vapour barrier extender is recommended in spray foam and loose fill applications. Mix it with the matching 4" Luna square regressed gimbal RA4S-12RG-DTW90BK for deeper optics, or go white with the 4" Luna square gimbal RA4S-12G-90WH. Plan your layout and order your LUNA gimbals today.

Built to last, built to stay quiet in the ceiling
The LUNA series was evolved to be a flexible, low-glare and aesthetically pleasing luminaire, and the RA4S-12G-DTW-90BK shows it. The airtight aluminum body holds an adjustable gimbal and an anodized blue heat sink that pushes maximum airflow around the LED light source — that thermal work is what protects lumen output and colour over the years. The square aperture measures 4 3/16" (106 mm) with a 4 15/16" (125 mm) overall dimension, a 3 3/8" (85 mm) depth and a 15/16" (34 mm) profile at the trim, and the fixture tilts 20° on each side. Being airtight matters in Canadian construction: less conditioned air escaping into the attic, fewer drafts around the trim.

Light quality you can actually see
A typical CRI of 96 is well above what most recessed cans deliver, so whites stay white and wood tones stay warm. The on-fixture colour selectable switch gives five choices — 2700 K, 3000 K, 3500 K, 4000 K and 5000 K — set before install, no app, no extra wiring. Lumen output at 12W follows the CCT: 995 lumens at 2700 K, 1040 at 3000 K, 1090 at 3500 K, 1110 at 4000 K and 1085 at 5000 K, for up to 1111 lumens overall. The lens produces a 40° beam spread, tight enough for accenting and wide enough for comfortable general recessed downlighting.

Technical specifications
SKU: RA4S-12G-DTW-90BK
Mounting: Ceiling recess mount
Approved location: Wet / insulated ceilings
Beam angle: 40°
CCT (colour selectable): 2700 K / 3000 K / 3500 K / 4000 K / 5000 K
CRI: 96
Wattage: 9W / 12W
Lumens: Up to 1111
Lumens per watt: Up to 91
Input: 100-135V AC, 60Hz
Dimming: 100%-10%, forward/reverse-phase, TRIAC/ELV
Hole cut: Ø 4 1/4" (108 mm)
Power factor: 0.9
Operating temperature: -20°C~40°C (-4°F~104°F)
Certification: cETLus, Energy Star, Class II
Projected life: 70% @ 50,000 hrs
Warranty: Lifetime
Finish: Black (BK)

Wiring, driver and installation
The fixture ships with an extruded aluminum hardwire box housing a dimmable class II electronic LED driver — 12 watt (300 mA) or 9 watt (210 mA) — with 100-135V AC input. An 18" FT6 rated cable with a DC 2.1 connector links driver to fixture and is approved for use in plenums and suspended ceilings, and three quick connect push-in terminals make wiring fast on a long run of cans. Two spring-loaded clips attach to any ceiling material. The unit is approved for direct contact with insulation and was tested with insulation up to R60; a VBE vapour barrier extender is recommended in spray foam and loose fill applications. For dimming, stay with industry standard forward-phase / reverse-phase or TRIAC/ELV controls, and confirm the dimmer model with the factory list.

Where it works and what's on the page
Think kitchen perimeters aimed at upper cabinets, hallway runs, basement ceilings with tight joist space, a covered entry or soffit where the wet location rating earns its keep, a bathroom over the vanity, or a retail counter and clinic corridor that need clean, low-glare square downlights. Pair finishes across a project with the 4" Luna square regressed gimbal RA4S-12RG-90BK, the brushed nickel 4" Luna square regressed gimbal RA4S-12RG-DTW90BN or the white 4" Luna square regressed gimbal RA4S-12RG-DTW90WH. The complete RA4S-12G-DTW-90BK spec sheet, with dimensions, lumen table and accessory list, is in the Documentation tab.

Technical Files