A21 Series

Indoor Lighting
A21 Series
A21 Series
A21 Series
A21 Series
A21 Series
A21 Professional Series Lamp A21 Professional Series 27K PackageA21 Professional Series 27K PackageA21 Professional Series 50K PackageA21 Professional Series 50K Package

Better light is beautiful light. The A21 Series is part of our new and improved LED lamp family and features a remarkable combination of comfortable omnidirectional light, high color rendering, instant-on, quiet dimming or 3-way light level options. Even better, the A21 lamp is incredibly efficient, lasts up to 3 times longer than the cheap LED bulbs, and provides up to 90% energy savings compared to incandescent.

  • Limited Warranty: 5 Years
  • Efficacy: up to 94 LPW
  • Lumen Output: 450 – 1600 Lumens
  • Wattage: 5.5 – 17W


  • CRI: 90+
  • CCT: 2700K, 5000K
  • CCT: A21 100W (2700K, 3000K and 5000K)
  • CCT: A21 3WY 40/60/100W (2700K)
  • Lamp Delivered Light Output: 1,600 lumens (A21 100W eq)
  • 3-Way Lamp Delivered Light Output: 450 lumens / 800 lumens / 1,420 lumens (A21 3WY 40/60/100W eq)
  • A21 (100W eq) Input Power: 17 watts
  • A21 3WY (40/60/100W eq) Input Power: 5.5 watts / 9 watts / 17 watts
  • A21 Only: Dimmable to 5% with select dimmers
  • A21 3WY: For use in 3-way fixtures (non-dimmable)


  • ENERGY STAR® qualified to last at least 25,000 hours, allowing easy access to utility rebates and incentives
  • Consumes up to 90% less energy
  • Consistent and balanced omnidirectional light
  • A21 Only: Smooth dimming with no buzz, no hum
  • Three-Way option for use in 3-way light fixtures
  • Instant-on
  • Mercury-free
  • Suitable for damp locations
  • CEC California Title 20 Compliant
  • 5-Year Commercial Use Warranty
  • Meets CEC Title 20/Title 24 JA-8 performance requirements