SURFACE MOUNTED BOX SPOTLIGHT · QUAD-S SERIES
QUAD-S Fixed Multi-Head Family for Retail Displays
7-72W · 840-8640lm · fixed straight-down pools for shops, boutiques and corridors.
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QUAD-S four-head square box in white finish — four fixed straight-down COB pools from one ceiling plate, LC-SD03 family.
QUAD-S Surface Mounted Box Spotlight
QUAD-S series · 7-72W · 120lm/W · Ra90 · 15/24/38/55° fixed
The QUAD-S is a square surface mounted LED box spotlight for retail displays covering 7W to 72W (840lm to 8640lm) at 120lm/W with a COB source plus 35mm lens in 15/24/38/55° fixed beams at CRI Ra90 — one box family mounts straight onto concrete with no cutout.
This fixed box spotlight drops one to four straight-down light pools from a single ceiling plate over counters, aisles and corridors where aiming never changes. It works as the fixed accent layer in a retail lighting solution with track and linear lights, while CUBE-D single-head cylinder downlight stays the round-face alternative.
- 1-4 fixed heads, 7-72W total, 840-8640lm at 120lm/W
- COB 35mm lens, 15°/24°/38°/55° beams at Ra90
- Straight-down pools, aim set once and never drifts
- Square/rectangular boxes, no cutout, 8 cup finishes
Explore QUAD-S Box Spotlight Family
120lm/W fixed box spotlight for straight-down retail pools
The square surface mounted LED box spotlight for retail displays pairs a fixed COB platform with a 35mm lens and eight cup finishes. One to four straight-down heads share one mounting plate, so shops light counters and corridors without opening the ceiling.
One Plate, One to Four Straight-Down Pools
Scale heads without adding ceiling points
Single, double, triple and quad boxes share one mounting plate and one wiring point. A 105mm square crowns a promo stack or island counter, the 200-295mm bars run over shelf aisles and long bar tables, and the 200x200mm quad fills lobbies and meeting tables — each head drops its own straight-down pool.
- Single L105xW105mm: one pool over island counters, promo stacks and entry cabinets
- Double L200 / triple L295mm: linear pools along shelf aisles, corridors and long bar tables
- Quad L200xW200mm: four pools for lobbies, meeting tables and square sales zones
- One plate: fewer ceiling fixings and fewer wire drops per zone
Fixed COB Optic, Narrow to Wide
35mm lens with four set beams
The 35mm COB lens in 15/24/38/55° fixed beams pairs with CRI Ra90 at 120lm/W — narrow beams punch counters and displays, wide beams fill aisles. Fixed heads never drift, so rows of pools stay even season after season.
- 15°/24° beams: tight pools for jewelry counters, display cases and high-gloss showpieces
- 38°/55° beams: broad pools for aisles, corridors and lobbies
- Ra90 at 120lm/W: true color on fabrics and skin tones at low wattage
- Fixed aim: set once, no knuckles to loosen or re-aim after cleaning
No-Cutout Mount, Eight Cup Finishes
One family from counters to corridors
The box base screws straight onto concrete and finished plasterboard with no cutout, and white, silver, black, bright silver, matt black, gun black, champagne gold and rose gold cups run the full 1-4 head range — one square face from boutique counters to hotel corridors.
- 7-72W at 120lm/W: 840-8640lm by head count and tier
- Mounting plate: surface fix with bracket, relamp from below
- 220-240VAC, IP20 indoor: non-dim default, TRIAC/0-10V/DALI optional
- Eight cups: confirm the finish in the inquiry, one color per order
Why QUAD-S for Retail Displays
Fixed straight-down pools where ceilings cannot be cut
Fixed Pools for Set-and-Forget Zones
Counters, aisles and corridors keep the same layout for years — they need even straight-down pools, not re-aiming. QUAD-S answers with one to four fixed heads on one plate: narrow 15/24° beams punch island counters while wide 38/55° beams fill walkways, all at 120lm/W and CRI Ra90. Plan the ceiling as part of a complete surface and recessed downlight family where QUAD-S holds the fixed zones.
Fixed box versus aimable heads — pick by whether displays move — for set-and-forget counters and corridors choose QUAD-S with its one-plate multi-pool build; if weekly changing displays need re-aiming, see the IRIS-S tiltable surface downlight at 0-90° plus 355° rotation instead. Where the ceiling can take holes and the brief calls for hidden sources, the IRIS-G recessed grille downlight covers the same multi-head accent from inside the ceiling.
| Model | Mounting | Adjustment | Best for |
|---|---|---|---|
| QUAD-S SD03 | Surface box, no cutout | Fixed 15°/24°/38°/55° | Set counters, aisles, corridors |
| CUBE-D SD02 | Surface cylinder, no cutout | Fixed 24°/45° | Round-face single accent |
| IRIS-S SL | Surface-mounted, no cutout | 0-90° tilt + 355° rotation | Rotating displays, aimable accent |
Good to know before you order: QUAD-S heads aim straight down and never tilt, so washing wall art and following moved displays belong to the aimable IRIS-S or grille IRIS-G instead. The box hangs 130mm below the ceiling, so rooms lower than about 2.6 meters and newly finished flat ceilings read cleaner with recessed heads. Treat the box as the accent layer over counters and aisles rather than the only source, and keep it to dry indoor ceilings with a flat fixing surface (IP20).
Datasheet
Select a housing to view full specifications
| LC-SD03 Single-Head 7/10/18W | |
|---|---|
| Model | LC-SD03-7W / LC-SD03-10W / LC-SD03-18W |
| Wattage | 7W / 10W / 18W ±5% |
| Lumen Output | 840 / 1200 / 2160lm at 120lm/W |
| Heads | Single fixed head |
| Size (L x W x H) | L105×W105×H130mm |
| Mounting | Surface mounted with bracket, no cutout |
| Light Source | COB 35mm lens, 15°/24°/38°/55° |
| CRI / CCT | Ra90; 3000K / 4000K / 6000K |
| Voltage | 220-240VAC 50/60Hz |
| Dimming | Non-dim default; TRIAC / 0-10V / DALI optional |
| Cup Finishes | White / Silver / Black / Bright silver / Matt black / Gun black / Champagne gold / Rose gold |
| IP Rating | IP20 indoor |
| LC-SD03 Double-Head 14/20/36W | |
|---|---|
| Model | LC-SD03-14W / LC-SD03-20W / LC-SD03-36W |
| Wattage | 14W (7W x 2) / 20W (10W x 2) / 36W (18W x 2) ±5% |
| Lumen Output | 1680 / 2400 / 4320lm at 120lm/W |
| Heads | Double fixed heads |
| Size (L x W x H) | L200×W105×H130mm |
| Mounting | Surface mounted with bracket, no cutout |
| Light Source | COB 35mm lens, 15°/24°/38°/55° |
| CRI / CCT | Ra90; 3000K / 4000K / 6000K |
| Voltage | 220-240VAC 50/60Hz |
| Dimming | Non-dim default; TRIAC / 0-10V / DALI optional |
| Cup Finishes | White / Silver / Black / Bright silver / Matt black / Gun black / Champagne gold / Rose gold |
| IP Rating | IP20 indoor |
| LC-SD03 Triple-Head 21/30/54W | |
|---|---|
| Model | LC-SD03-21W / LC-SD03-30W / LC-SD03-54W |
| Wattage | 21W (7W x 3) / 30W (10W x 3) / 54W (18W x 3) ±5% |
| Lumen Output | 2520 / 3600 / 6480lm at 120lm/W |
| Heads | Triple fixed heads |
| Size (L x W x H) | L295×W105×H130mm |
| Mounting | Surface mounted with bracket, no cutout |
| Light Source | COB 35mm lens, 15°/24°/38°/55° |
| CRI / CCT | Ra90; 3000K / 4000K / 6000K |
| Voltage | 220-240VAC 50/60Hz |
| Dimming | Non-dim default; TRIAC / 0-10V / DALI optional |
| Cup Finishes | White / Silver / Black / Bright silver / Matt black / Gun black / Champagne gold / Rose gold |
| IP Rating | IP20 indoor |
| LC-SD03 Quad-Head 28/40/72W | |
|---|---|
| Model | LC-SD03-28W / LC-SD03-40W / LC-SD03-72W |
| Wattage | 28W (7W x 4) / 40W (10W x 4) / 72W (18W x 4) ±5% |
| Lumen Output | 3360 / 4800 / 8640lm at 120lm/W |
| Heads | Quad fixed heads |
| Size (L x W x H) | L200×W200×H130mm |
| Mounting | Surface mounted with bracket, no cutout |
| Light Source | COB 35mm lens, 15°/24°/38°/55° |
| CRI / CCT | Ra90; 3000K / 4000K / 6000K |
| Voltage | 220-240VAC 50/60Hz |
| Dimming | Non-dim default; TRIAC / 0-10V / DALI optional |
| Cup Finishes | White / Silver / Black / Bright silver / Matt black / Gun black / Champagne gold / Rose gold |
| IP Rating | IP20 indoor |
Variants in series
Four boxes, one ordering code — pick heads by zone size
Single Head — LC-SD03-7/10/18W
Box size
L105 x W105 x H130mm
Output
840 / 1200 / 2160lm
Best for
Island counters and niches
Double Head — LC-SD03-14/20/36W
Box size
L200 x W105 x H130mm
Output
1680 / 2400 / 4320lm
Best for
Corridors and short aisles
Triple Head — LC-SD03-21/30/54W
Box size
L295 x W105 x H130mm
Output
2520 / 3600 / 6480lm
Best for
Shelf aisles and long walls
Quad Head — LC-SD03-28/40/72W
Box size
L200 x W200 x H130mm
Output
3360 / 4800 / 8640lm
Best for
Lobbies and square sales zones
Lighting Calculator
Estimate how many QUAD-S heads your space needs — simplified estimate without IES
FAQ
Quick answers about the QUAD-S box family
Match the box to the zone — one plate per zone keeps wiring simple.
- Single L105mm for island counters and display niches.
- Double L200 or triple L295mm bars for corridors and shelf aisles.
- Quad 200x200mm for lobbies and square sales zones.
All four share one square face language from the LED downlight family index, so mixed floors read as one system.
Pick the beam by target size — all four run every head count.
- 15° for jewelry cases and small feature goods.
- 24° for mannequins and standard counters.
- 38°/55° for aisles, corridors and general fill.
Fixed beams never drift, so the QUAD-S suits set-and-forget rows that re-aimable heads would only complicate.
Match the cup to the ceiling and trim — one color per order.
- White, silver and bright silver for plain and metallic ceilings.
- Black, matt black and gun black for dark wood and dark ceilings.
- Champagne gold and rose gold for boutique brass details.
Confirm the finish in the inquiry and the factory kits one color across all head counts.
Pick white by merchandise — all three hold CRI Ra90.
- 3000K warm white for boutiques and fitting mood.
- 4000K neutral white for sales floors and galleries.
- 6000K cool white for high commercial halls.
Mixed floors keep one box look while each zone gets its own white at 120lm/W.
Yes — the box base fixes straight onto solid slabs.
- Mounting plate with bracket, no hole to open or repair.
- Relamp and service from below with the box in place.
- 220-240VAC, IP20 indoor for shops and corridors.
Where a round single face fits better, the CUBE-D cylinder downlight mounts the same way with no cutout.
Choose fixed box for set zones, adjustable grille for moving displays.
- QUAD-S wins when counters and aisles never move and pools must stay even.
- IRIS-G wins when displays rotate weekly and heads must swing to follow.
- Both share Ra90 multi-head accent from the same downlight idea.
Most corridors and island counters never leave the straight-down cone — see the IRIS-G grille downlight only when re-aiming is the brief.
Know four boundaries and the box never disappoints.
- Fixed straight-down aim — no good for wall art, and displays that move often need the aimable IRIS-S or grille IRIS-G.
- Needs height and a flat surface — rooms under about 2.6 meters feel pressed, and the mount wants a level slab.
- Accent layer, not the only source — small beams leave dark edges, so pair it with wash light for even rooms.
- Dry indoor only — IP20 keeps it to shops, eateries and offices, never wet zones or outdoors.
Order QUAD-S for set zones with room to hang, and it holds those pools for years.
Application
QUAD-S in shops, corridors and lobbies
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