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Description
Portfolio Lighting 4" Standard Cylinder LER4B/LESQ4B Round and Square LED
Accent architectural spacesDesigned to complement any space, the 4" LED round and square downlight cylinders, also available as a wall wash cylinder, can be wall-, ceiling- or pendant-mount or hung by aircraft cable. A two-stage system produces smooth distribution with excellent light control and low aperture brightness. The cylinders are available in multiple lumen packages, color temperatures and a variety of finishes. Standard 0-10V driver dims to 1% with a multitude of optional integral and remote drivers 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 4" Standard Cylinder LER4B/LESQ4B Round and Square LED- Ceiling, wall, stem, aircraft cable, Lux wire power over cable
- Extruded aluminum housing, Die-cast or spun aluminum reflectors
- 6 color temperatures: 2400K, 2700K, 3000K, 3500K, 4000K and 5000K CCT
- CRI: 80, 90 or 97, D2W™ option from 3000K to 1850K
- Lumens: 1,000-4,000, W2N Tunable White 2700K-6500K or 2000K-5000K
- Colors: Matte Black, White, Bronze and Silver paint finishes
- Standard 0-10V dimming down to 1%, ENERGY STAR® qualified
- 5-year warranty
- Integral or remote driver options
- Down, up/down and adjustable yoke
Product Files
Click for Portfolio LER4B 4-Inch Ceiling/Wall Mount Cylinder Downlight 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 Cylinder Lux wire Mount installation instructions
Click for Portfolio CylinderYoke Mount installation instructions
Click for Portfolio LSR4B/LSSQ4B 4-inch Cylinder LED - DMX driver Installation Instructions
Click for Portfolio LSR4B/LSSQ4B Surface Mount 4-inch Cylinder LED Installation Instructions
Click for Portfolio LSRUD4B/LSSQUD4B Up/Down 4-inch Cylinder LED Installation Instructions
Click for Portfolio 4-inch Downlighting VividTune spec sheet
