Lumi Indoor
STURZ
Application inspiration · not a project reference
STURZ is part of Lumi Indoor. Coordinate the selected article’s dimensions, installation details and configuration with the project specification; these details can vary between models in the same family.
Spot Light
STURZ
STURZ is a spot light family within the LUMIBRIGHT Lumi Indoor collection. Explore 7 models, including LB2324, LB2328, LB2814, with model-specific specifications and configuration choices. LB2324 specifications include colour temperature: 3000K, 4000K, 5000K; IP rating: IP20; dimensions: Ø45x110mm. Compare the STURZ range by power, colour temperature, protection rating and dimensions using the technical table below. Open an individual model to explore its available finishes and optics, select a listed order code and prepare a specification sheet where configuration data is available. Keep the chosen model reference with your project schedule so the lighting and installation teams can coordinate the same selection. For additional drawings, photometry or project-specific requirements, contact the LUMIBRIGHT specification team with your model code.
Model specifications
| Article | Wattage | CCT | IP | Dimensions | Cut-out |
|---|---|---|---|---|---|
| LB2324 | WattageNot published | CCT3000K, 4000K, 5000K | IPIP20 | DimensionsØ45x110mm | Cut-outØ50mm |
| LB2328 | Wattage9.3W/13.3W | CCT5000K | IPIP20 | DimensionsØ120x123mm | Cut-outØ110mm |
| LB2814 | Wattage9.3W | CCT3000K/4000K/5000K/6500K | IPIP20 | DimensionsØ120x109mm | Cut-outØ110mm |
| LB2815 | Wattage9.3W | CCT3000K/4000K/5000K/6500K | IPIP20 | DimensionsØ60x141mm | Cut-outØ53mm |
| LB2852 | Wattage6W | CCT2700K/3000K/4000K/5000K/6000K | IPIP40 | DimensionsØ82x75mm | Cut-outØ75mm |
| LB2853 | Wattage10W | CCT2700K/3000K/4000K/5000K/6000K | IPIP40 | DimensionsØ82x112mm | Cut-outØ75mm |
| LB2855 | Wattage12w | CCT3000K | IPIP20 | DimensionsØ100x65MM | Cut-out90mm |
Technical Data
Full Specification
| Dimensions | Ø82x75mm · Ø45x110mm · Ø120x123mm · Ø120x109mm +4 more |
|---|---|
| Cut-out | Ø75mm · Ø50mm · Ø110mm · Ø53mm +1 more |
| Power | 6W · 9.3W · 10W · 12w |
| Lumen output | 1095 lm · 480lm / 4000K · 250mA · 1020lm |
| Efficacy | Not published — technical review required |
| Optics / beam angle | 13° · 15° · 24° · 36° +4 more |
| Colour temperature | 2700K · 3000K · 4000K · 5000K +2 more |
| CRI Ra | 95 · 90 · >90 · 80+/90+,95 |
| R9 | Not published — technical review required |
| TM-30 Rf / Rg | Not published — technical review required |
| UGR | Not published — technical review required |
| IP rating | IP40 · IP20 |
| IK rating | Not published — technical review required |
| Ambient temperature (Ta) | Not published — technical review required |
| Driver | Not published — technical review required |
| Dimming / control | Not published — technical review required |
| Input voltage | 36VDC · constant-current · 5VDC · 220-240VAC |
| Light source | Not published — technical review required |
| Material | Aluminium+PC · Die-Casting Aluminium |
| Finish | black-sand · White · white-sand · White With Sand +4 more |
| Mounting / installation | Not published — technical review required |
| Net weight | Not published — technical review required |
| Certification | Not published — technical review required |
| Lifetime | Not published — technical review required |
| Warranty | Not published — technical review required |
| Lead time | Not published — technical review required |
11 of 26 specification rows published from the 2026 master data. Values vary by model; missing test data is not estimated. Select an exact model for approval.
Configuration
Select Specification
Select attributes to narrow down variants
Product Lines
7 Products
Dimensions
Technical Drawing
Drawing and sizes shown for model LB2852. This family has 7 models with different dimensions — select a model above, or open its row in the variant table, for its own drawing.
Size — model LB2852
Ø82x75mm
Cut-Out
Ø75mm
Specifications
At a Glance
6–12W
Power Range
7 options
Beam: 13°, 15°, 18°, 24°, 28°, 32°, 36°
6 CCT
2700K, 3000K, 4000K, 5000K, 6000K, 6500K
CRI 80/90/95
Colour Rendering
IP20 / IP40
Protection Rating
6 finishes
Body Finish Options
8 sizes
Ø100x65MM, Ø120x109mm, Ø120x123mm, Ø45x110mm, Ø60x141mm, Ø82x112mm, Ø82x75mm, Ø82xH75mm
5 cut-outs
90mm, Ø110mm, Ø50mm, Ø53mm, Ø75mm
Configure your product
LB2852
Order code
Listed configurationLB2852.C.850.PAB.36.DR
83 listed configurations · availability requires confirmation
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