Gallery interior with ceiling spotlights directed towards framed artwork

Lumi Indoor

BARRES

Application inspiration · not a project reference

BARRES 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

11 variants·luminaire·ceiling recessed

BARRES is a spot light family within the LUMIBRIGHT Lumi Indoor collection. Explore 1 models, including LB2839, with model-specific specifications and configuration choices. LB2839 specifications include power: 10W; colour temperature: 3000K/4000K/6000K; IP rating: IP20; dimensions: Ø80x171mm. Compare the BARRES 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
LB2839	Wattage10W	CCT3000K/4000K/6000K	IPIP20	DimensionsØ80x171mm	Cut-outNot published

Product View

Configuration

Select Specification

Power

Beam Angle

CCT

Finish

IP Rating

Select attributes to narrow down variants

All Variants (11)

Code	Power	CCT	Beam	CRI	Finish	Size
LB2839	10W	3000K, 4000K, 6000K	24°	80	White	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	black+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	black+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	black+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	white+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	black+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	white+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	black+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	black+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	white+chrome	Ø80x171mm
LB2839	10W	3000K, 4000K, 6000K	24°	80	White	Ø80x171mm

Dimensions

Technical Drawing

Drawing and sizes shown for model LB2839.

Size — model LB2839

Ø80x171mm

Technical Data

Full Specification

Dimensions	Ø80x171mm
Cut-out	Not published — technical review required
Power	10W
Lumen output	80lm/
Efficacy	Not published — technical review required
Optics / beam angle	24°
Colour temperature	2700K · 3000K · 4000K · 5000K +1 more
CRI Ra	80 · >80
R9	Not published — technical review required
TM-30 Rf / Rg	Not published — technical review required
UGR	Not published — technical review required
IP rating	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	220-240VAC
Light source	Not published — technical review required
Material	Aluminium
Finish	black+chrome · White · white+chrome
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

10 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.

How to compare beam angle, aiming range, glare accessories and model dimensions →

Specifications