Products Spot LightALTOZ GRID SQ-SR

ALTOZ GRID SQ-SR architectural luminaire

IP20IndoorSurface mounted

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Spot Light · Down Lights · Wall & Ceiling · Linear Lighting•Grid

ALTOZ GRID SQ-SR

Name: ALTOZ GRID SQ-SR
Brand: Pro-Luce

Pro-Luce Architectural Master Catalogue

ALTOZ GRID SQ-SR features a compact, linear surface-mounted architectural design engineered for precise ceiling installations. Crafted with high-performance fixed optics, it offers uniform brightness, deep-recessed anti-glare control, and reliable illumination for modern interiors —delivering a sleek, structured ceiling profile and superior visual comfort for luxury environments.

Power5W

Output500 Lm

CRI QualityRa > 90

ProtectionIP20

Series Model Matrix

ALTOZ GRID SQ-SR5 · 5W

Select Series Variant (3)ALTOZ GRID SQ-SR5 Active

Model	Power	Output	Dimensions	Cut-Out
ALTOZ GRID SQ-SR5	5W	500 Lm	Ø61.9-61.9-55mm	Flushbonading
ALTOZ GRID SQ-SR15	15W	1500 Lm	Ø152.4-62.4-55mm	Flushbonading
ALTOZ GRID SQ-SR30	30W	3000 Lm	Ø287.4-62.4-55mm	Flushbonading

Download Spec PDF

Pro-Luce Optical Engineering

Interactive Photometric Lab

Explore the physics of our optical engine: real-time TIR beam distribution, 30° anti-glare shielding angle, and calculated floor illuminance.

CRI Ra > 90SDCM 2.0 / 3.0 (MacAdam Ellipse)

Optical Distribution24° · Medium Spot

Application: Dining tables, retail mannequins, feature walls

Color Temperature (CCT)2700K

Kelvin Spectrum2700K · Warm Incandescent

Optical Ray Simulator

CBCP: 5,400 cdCutoff: 30° Shielded

Calculated Lux

600 lx

Beam Spread

Ø 1.28m

Glare Rating

UGR < 19

IEC 62722 Photometric ValidatedRG0 Zero Risk

Datasheet & Standards

Technical Engineering Specifications

Exhaustive optical, electrical, mechanical parameters, and certified compliance documentation.

Power Rating (ALTOZ GRID SQ-SR5): 5W
Luminous Output (ALTOZ GRID SQ-SR5): 500 Lm
System Luminous Efficacy: 100 Lm/W
Color Rendering Index (CRI): Ra > 90
Color Temperatures (CCT): 2700K · 3000K · 4000K · 5000K · 6000K · 6500K · Tunable White

Optical Beam Angles: 24°, 36°, 50°
Glare Shielding Standard: UGR < 19 (Anti-Glare / Eye Comfort)
Color Consistency (SDCM): 2.0 / 3.0 (MacAdam Ellipse)
Reflector Architecture: COB LED · Anodized aluminum with precision beam control (24°/36°/50°)
Rated Lifespan Expectancy: L80/B10 @ 50,000 h · L70/B15 @ 100,000 h