Built to last, built to aimThe RA4S-12G-90BN starts with a durable airtight aluminum body and an adjustable gimbal that tilts 20° to each side, so a single row of
square recessed lights can be aimed at a backsplash, a bookcase or a feature wall. An anodized blue heat sink keeps air moving around the LED light source, which is exactly what keeps output and colour stable year after year — the projected life is 70% @ 50,000 hrs. The Brushed Nickel trim finish is a soft, warm-grey metallic that blends with stainless appliances, nickel faucets and modern hardware without shouting for attention.
Light quality you can seeThis is a general application fixture with a
12 watt LED module that maintains uniform intensity and produces up to
1035 lumens, or 92 lumens per watt. The typical
CRI of 90 means colours stay true — critical in kitchens, bathrooms, retail displays and anywhere people look at fabric, food or faces. The single 3000 K colour temperature gives a warm white that feels residential and inviting, and the lens produces a 40° beam spread: tight enough to accent, wide enough to light a room when fixtures are spaced properly.
Technical specificationsApplication: Ceiling Recess Mount
Approved Location: Wet / Insulated Ceilings
Wattage: 12W
Lumens: 1035
Lumens per Watt: 92
CCT: 3000 K
CRI: 90
Beam Angle: 40°
Input: 100-135V AC, 60Hz
Dimming: Yes, 100%-10%
Dimming Tech: TRIAC/ELV
Power Factor: 0.95
Class II: Yes
Hole Cut: Ø 4 3⁄16" (106mm)
Fixture face: 4 15⁄16" (125mm)
Height: 3 3⁄8" (85mm)
Operating Temperature: -20°C~40°C (-4°F~104°F)
Certification: cETLus, Energy Star, LM79, LM80
Projected Life: 70% @ 50,000 hrs
Warranty: Lifetime
Colour: BN (Brushed Nickel)
Wiring, driver and installationThe fixture ships with an extruded aluminum hardwire box housing a 300mA dimmable Class II electronic
LED driver with 100-135V AC input, plus an 18" FT6 rated cable and DC 2.1 connector between driver and fixture — approved for use in plenums and suspended ceilings. Three Quick Connect push-in terminals make the hookup quick for electricians and confident DIYers, and two spring-loaded clips let the housing attach to any ceiling material through the Ø 4 3⁄16" (106mm) hole. Because it's approved for direct contact with insulation and suitable for
wet locations, you can put it in an insulated attic ceiling, a shower, a covered porch or a soffit. For dimming, pair it with industry-standard TRIAC/ELV dimmers; a compatible dimmer list is published by Liteline.
Where it works and what's documentedThink kitchens and hallways in a renovation, bathrooms and closets in a condo, boutique retail and café ceilings, office corridors, hotel rooms and covered entries — projects where a crisp square aperture and an aimable head beat a fixed round
pot light. Mix finishes across a project with the
white version or the
black version, or choose the deeper-set
Luna square regressed gimbal fixture where glare control matters most. Accessories such as pre-mounting plates, new construction kits and vapour barrier extenders are sold separately. The full
spec sheet for RA4S-12G-90BN, with dimensions, the ordering guide and accessory list, is in the Documentation tab.