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LED Lamps A21 Series

 Indoor Lighting


A21 Series

A21 Series

A21 Series


A21 Series


A21 Series


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 117 LPW
  • Lumen Maintenance: Consult Spec Sheet
  • Lumen Output: 320 - 1700 L
  • Wattage: 3 - 16.5 W

A21 Series

A21 Series


Single Lamp Carton

Single Lamp Carton

Master Carton (20 Single Lamp Cartons)

Master Carton (20 Single Lamp Cartons)

Single Lamp and Master Carton

Single Lamp and Master Carton


The A21 LED bulb delivers up to 1,700 lumens of warm (2700K) light or cool (5000K) light while consuming up to 90% less energy than the incandescent bulbs they replace. The A21 is instant-on, compatible with most standard incandescent dimmers, and is ENERGY STAR® certified. The A21 Three-Way option works with 3-way light fixtures to deliver three distinct levels of beautiful light (not for use with dimmers).

Specs & Variations

Name Wattage Equivalent3-WayCctVoltageBase TypeCriPackaging Options

100W100 Watt (1,650-1,700 lumens)
BlankE26 (screw base)
U1Single Brown Box (MC=20)
A21 (3-Way) 100W30/60/100 Watt (320/820/1,650 lumens)
3WY3-Way Bulb
BlankE26 (screw base)
U1Single Brown Box (MC=20)

* Ordering information is for reference only. Some product configurations are not available. Please consult spec sheets for specific product availability and for further details.


  • CRI: 85+
  • CCT: 2700K, 5000K
  • Lamp Delivered Light Output at 5000K: 1,700 lumens (100W eq)
  • Lamp Delivered Light Output at 2700K: 1,650 lumens (100W eq)
  • 3-Way Lamp Delivered Light Output at 2700K: 320 lumens / 820 lumens / 1,650 lumens
  • A21 (100W eq) Input Power: 16.5 watts at 2700K, 15 watts at 5000K
  • A21 3WY (30/60/100W eq) Input Power: 3 watts / 7 watts / 16.5 watts at 2700K
  • A21 Only: Dimmable to 5% with most standard dimmers
  • A21 3WY: For use in 3-way fixtures (non-dimmable)


  • ENERGY STAR® qualified to last at least 15,000 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
  • 5-Year Commercial Use Warranty


cULus Listed
Damp Location Rated
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