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Portfolio Lighting LDSQ4C 4 Inch Recessed Downlight
Glare-free, even illumination with exceptional performanceThe 4" LED square new construction recessed downlight, also available as a lensed wall wash luminaire, is designed with a two-stage system producing smooth distribution with excellent light control and low aperture brightness. Adjustable collar adjusts for up to 2" thick ceilings and rotates+/- 7.5°. Available with die-cast or spun aluminum reflectors with light output of up to 7,500 lumen. A standard 0-10V driver dims to 1% and a multitude of optional drivers are available.
High-performing optical systemTaking a total systems approach, Portfolio LED downlight components are specifically engineered for the latest in LED technology, ensuring optimal luminaire efficacy and quality performance.
Features of Portfolio LDSQ4C- Square new construction downlight or lensed wall wash, ENERGY STAR® qualified
- Collar adjusts for up to 2" thick ceilings and rotates+/- 7.5°
- Excellent light control and low aperture brightness
- Lumens: 1,000-7,500, 0-10V dimming down to 1%
- CRI: 90, 97 or 98, D2W™ option from 3000K to 1850K
- 6 color temperatures: 2400K, 2700K, 3000K, 3500K, 4000K and 5000K CCT
- W2N Tunable White 2700K-6500K or 2000K-5000K
- Square anodized aluminum, die-cast, or non-conductive reflectors
- WaveLinx and DLVP connected lighting systems compatibility
- Plaster lathing ring accessory offered for flush reflector transition
Click for Portfolio LDSQ4C | EU4C | 4LBSQ spec sheet ![](https://cdn.shopify.com/s/files/1/1916/1697/files/pdf-icon2_thumb_ce6aac8a-5dd6-4090-9d7b-a071ab3e51c1.png?5597370559161569354")
Click for Portfolio LDSQ4C | EU4C | 4LBSQ VividTune and 98 CRI spec sheet
Click for Portfolio Performance LED brochure
Click for WaveLinx LITE Brochure
Click for Portfolio LDSQ4 / LDSQ6 Installation Instructions
Click for Portfolio Plug-in Driver Replacement Installation Instructions
Click for Portfolio Square Plaster Lathing Ring Accessory Installation Instructions
Click for Portfolio Square Trim Upper Reflector Installation Instructions
Click for Portfolio Square Knife Edge/Rimless Millwork Ring installation instructions
Click for Portfolio 4-inch Downlighting VividTune spec sheet
Click for Portfolio D010 Drivers Dimming Guide
Click for Portfolio D010TR 0-10V Drivers Dimming Guide
Click for Portfolio D010TR Phase Drivers Dimming Guide
Click for Portfolio DE010 Drivers Dimming Guide
