Portfolio Lighting 4" Standard Cylinder LER4B/LESQ4B Round and Square LED

Portfolio Lighting 4" Standard Cylinder LER4B/LESQ4B Round and Square LED

Designed 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.

Taking a total systems approach, Portfolio LED downlight components are specifically engineered for the latest in LED technology, ensuring optimal luminaire efficacy and quality performance.

• 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

Click for Portfolio LER4B 4-Inch Ceiling/Wall Mount Cylinder Downlight spec sheet

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

Click for Commercial Downlighting Product Guide

Click for Portfolio Product Selection Guide