A linear aperture, built as one pieceThe LCDL-DISKCB5W is a
complete integrated LED recessed fixture: the LED board, the optic and the
power transformer are all part of the assembly, which means fewer parts to order, fewer connections in the ceiling cavity and a faster install. The visible face is a narrow rectangular aperture with a
white trim, a shape that reads as architectural detailing rather than as a light fixture. Housing dimensions are 6 ⅜ in. (16.3 cm) long, 2 ¼ in. (5.8 cm) wide and 2 in. (5.4 cm) high, and the required ceiling opening is 5 ½ x 1 ½ in. (13.9 x 3.6 cm) — shallow enough to work where a deep can simply will not fit.
Light quality you can live withAt
650 lumens and
3000K, this fixture sits in the warm white zone that flatters wood, stone, paint and skin tones without tipping into yellow. The linear aperture spreads the output along its length instead of punching a single hot circle onto the floor, which is exactly why designers use slot lighting over counters and in corridors. Being
dimmable with most dimmers, the same fixture can serve as bright task light during the day and as low, restful ambience at night — one of the simplest ways to make a small room feel finished.
Technical specificationsSKU: LCDL-DISKCB5W
Power: 10W ~ 120V AC
Brightness: 650 lumens
Colour temperature: 3000K
Lifespan: 35 000 hours
Trim colour: White
Length: 6 ⅜ in. (16.3 cm)
Width: 2 ¼ in. (5.8 cm)
Height: 2 in. (5.4 cm)
Cut-out: 5 ½ x 1 ½ in. (13.9 x 3.6 cm)
Rating: insulated ceiling rated, direct contact with insulation
Location: damp locations, all interior applications
Dimming: dimmable, compatible with most dimmers
Warranty: 3 years
Installation and electricalThe fixture runs directly on
120V AC line voltage with its included transformer, so it wires like any standard recessed downlight on a residential or light commercial circuit. Its
insulated ceiling rating means it can sit in direct contact with batt or blown insulation — a real advantage in attic-adjacent ceilings and top-floor hallways where an unrated fixture would force you to build a clearance box. Before cutting, tape out the full run on the ceiling and confirm your spacing so the slots stay perfectly aligned; check for joists, ducts and plumbing above the line, and have the connections verified by a qualified electrician. For dimming, test the fixture with your chosen dimmer at the start of the job rather than after twenty units are in the ceiling, and keep every fixture on the run on the same dimmer for consistent levels.
Where it works, and what it works withThink hallways and stair landings, kitchen counters and islands, bathroom ceilings, walk-in closets, home offices, condo entries, and on the commercial side reception counters, boutique display walls, café back bars and clinic corridors. Because it is
damp location rated, it also suits covered exterior ceilings and bathroom ceilings where humidity is part of daily life. Need a longer slot for a wider counter or a bigger room? The
Linear LED recessed LCDL-DISKCB10W shares the same 2 ¼ in. width and white trim in a longer body. To round out a full ceiling plan, combine these accent slots with
Round commercial LED recessed 6 in. or
Round commercial LED recessed 8 in. units for broad ambient coverage. The complete
spec sheet PDF, including the technical drawing with cut-out dimensions, is available in the Documentation tab.