What Does the Model Code Mean?
The code M6R DL 25 9CS W CD z10 U is a comprehensive identifier that provides specific information about the fixture:
M6R: ModuLyte 6-inch round
DL: Downlight
25: Likely denotes wattage (25W typical for this product class)
9CS: 90+ Color Rendering Index (CRI) with Specular Clear reflector
WC: White finish with clear comfort diffuse
LZ10U: May refer to distribution or control options
Each part of the code ensures you’re selecting the optimal combination of size, technology, aesthetics, and control for your lighting project.
Key Features of Lightolier ModuLyte 6-Inch Round LED Downlight
1. Superior Flexibility
Multiple Light Outputs: Field-selectable options providing between 1500, 2000, and 2500 lumens.
CCT Selection: Five selectable color temperature settings (typically 2700K/3000K/3500K/4000K/5000K) allow tuning the ambiance according to user preference.
Optic Flexibility: Interchangeable optics between wide and medium beam spreads or wall wash applications.
2. High Performance
Energy Efficient: Consumes approximately 21.6 to 25 Watts, maximizing energy savings.
High CRI: 90+ CRI delivers exceptional color quality, enhancing visual comfort and true-to-life color rendition.
3. Long Life & Reliability
LED Life: Rated up to 72,000 hours (L80), minimizing maintenance and replacement.
Construction: Die-cast aluminum housing ensures durability and excellent thermal management.
4. Easy Installation
Universal 120/277V Input: Compatible with a wide range of commercial and residential electrical systems.
Dimming: Compatible with TRIAC and 0-10V dimming down to 10%, offering high controllability.
Tool-Free Adjustments: Designed for quick and simple installation processes.
Applications of the M6R DL 25 9CS W CD z10 U Downlight
This fixture finds ideal usage in:
Commercial Spaces: Offices, retail, hospitality, and healthcare environments.
Educational Institutions: Classrooms, libraries, corridors.
Residential Projects: Kitchens, living rooms, and hallways seeking energy-efficient, high-quality lighting.
Public Spaces: Airports, galleries, museums where color quality and reliability are critical.
Advantages Over Competing Downlights
Field Configurability: Adjust light output and color temperature on-site without replacing the fixture.
High Efficacy: More lumens per watt compared to many legacy and even competitive LED products.
Advanced Optics: Wide/medium options plus lensed wall wash for specialized applications.
Aesthetic Flexibility: Multiple reflector and trim options for tailored architectural integration.
Technical Specifications at a Glance
| Feature | Value |
| Size | 6-inch round |
| Wattage | 21.6 – 25W |
| Lumen Output | 1500 / 2000 / 2500 lm (selectable) |
| Color Rendering Index | 90+ |
| Color Temperature | 2700K-5000K (field selectable) |
| Input Voltage | 120/277V |
| Rated Life | 72,000 hours (L80) |
| Dimming Options | 0-10V, TRIAC |
| Reflector Finish | Specular Clear, Comfort Clear Diffuse, White |
Sustainability and Cost Savings
Lightolier’s ModuLyte series—including the M6R DL 25 9CS W CD z10 U—supports green building goals:
Reduced Energy Consumption: Substantial compared to incandescent or fluorescent solutions.
Lower Maintenance Costs: Long lifespan means fewer replacements, reducing labor and material waste.
Compatibility With Controls: Integrates easily into smart building infrastructures for greater energy optimization.
Installation Tips and Best Practices
- Always ensure compatibility with ceiling type (suspended/grid, drywall, etc.) before selection.
- Field-select lumen output and color temperature based on room size and application.
- Use compatible dimmers and controls for optimal performance and energy savings.
- Follow manufacturer installation guides for safety and code compliance.
Conclusion
The M6R DL 25 9CS W CD z10 U Lightolier ModuLyte 6-inch round LED downlight fixture is a best-in-class solution for those demanding quality, reliability, flexibility, and energy efficiency from their lighting. Whether for a corporate office, a retail boutique, or a sophisticated home, this downlight stands out for its performance, longevity, and architectural versatility.
Choosing ModuLyte means investing in tomorrow’s lighting, today—a move toward brighter, more cost-effective, and sustainable environments.
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Frequently Asked Questions (FAQs)
What makes the M6R DL 25 9CS W CD z10 U different from other downlights?
The primary differentiator is its field-selectable lumen output and CCT, high 90+ CRI, and advanced optical options, all in one fixture.
Can I adjust the light output after installation?
Yes, the fixture is designed for field configurability; output and color temperature can be selected during installation with simple controls.
Is the Lightolier ModuLyte 6-inch downlight suitable for residential projects?
Absolutely. While designed with commercial specs, its flexibility, efficiency, and great color quality make it excellent for high-end homes.
What kind of dimming is supported?
It works with 0-10V and TRIAC dimming systems, enabling smooth and flexible brightness control.
How long will the fixture last?
It’s rated for up to 72,000 hours (L80), ensuring many years of reliable use.
What trim and reflector finishes are available?
Specular clear, comfort clear diffuse, and white finishes are standard, allowing you to match the fixture to your architectural style.
Is it compatible with smart building controls?
Yes, the fixture can be integrated into modern building control systems for even greater energy savings and automation.