A trim that changes everything, without changing the fixtureThe SKYE Select line exists for one reason: designers and homeowners want the same reliable 4" recessed downlight to look different from room to room. SLMB4-12W-RT-BK is the round version with a
black trim and black baffle combination, part of a family that also offers semi-specular, specular and gold baffles in both white and black trim finishes, and in round or square shapes. Because the trim is an accessory sold separately, you can spec one fixture platform across an entire project and then fine-tune the ceiling look unit by unit — dark apertures in the media room, matching finishes in the hallway, a warmer reflector over the island.
Construction and finishThe body is
durable dead front plastic paired with a
magnetic steel ring. Dead-front means the trim covers the working face of the fixture so you see a smooth surface instead of hardware, screws or a visible LED board. The magnetic steel ring does the mounting work: it grips the compatible 4" SKYE housing firmly, stays aligned, and still lets you remove the trim with your fingertips if you need to reach the fixture or swap finishes later. There is no clip to break, no torsion spring to fight, and no paint to chip during installation.
Technical specificationsSKU: SLMB4-12W-RT-BK
Brand: LITELINE
Type: 4" surface trim / baffle for recessed downlighting
Shape: Round
Trim finish: Black
Baffle finish: Black
Construction: Durable dead front plastic with magnetic steel ring
Mounting: Magnetically attaches to compatible 4" SKYE fixtures
Outer diameter: 4¾" (121 mm)
Aperture: 3 7⁄32" (82 mm)
Depth: 1 11⁄16" (42 mm)
Environment: Suitable for wet locations, indoor / outdoor
Installation and compatibilityInstallation is about as simple as it gets in
recessed lighting: present the trim square to the ceiling, let the magnets find the steel ring on the fixture, and press until it sits flush. No tools, no power interruption, no drywall work. The trim is engineered for compatible 4" SKYE fixtures — the
SLMB4-CCT 4" SLIMLED, 12W, color selectable, and the
SLMB4-RGBTW 4" SLIMLED, 12W, RGB + tunable white. In the catalogue that means models such as
Skye 4" color selectable SLMB4-12W-CCT-BK and the
Skye OnCloud SLMB4-RGBTW-WZ-WH. If you prefer a different look on the same housings, the
Skye Select trims SLMB4-12W-RT-BKSS and
Skye Select trims SLMB4-12W-RT-BKBG share the same mounting principle.
Where it earns its keep, and documentationBecause it is
suitable for wet locations and rated indoor / outdoor, this trim is at home over a shower, in a laundry room, under a covered entry, along a soffit or on a three-season porch — all the spots where Canadian weather and humidity punish ordinary finishes. Indoors, contractors use black trims to visually quiet a ceiling full of
pot lights in open-concept kitchens and great rooms, while retailers and restaurants use them to keep the eye on merchandise and tables rather than on the fixtures. Renovators appreciate that a whole floor can be refreshed in an afternoon simply by changing trims. The full technical PDF, the
SLMB4-12W-RT-BK spec sheet, is available in the Documentation tab with the dimensional drawings, the ordering guide for every trim and baffle combination, and the list of compatible fixtures — worth a quick look before you finalize quantities.