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AT1 Architectural LED Troffer - Curved Floating Center

  • Backlit curved lens provides uniform illumination for visual comfort.
  • Curved floating center detail creates a highly-aesthetic presence.
  • Hinged door frame with optical assembly swings down to allow easy access from room side of fixture.
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Instruction Sheets
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DLC | Product Numbers
  • AT1-14-L20/827-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L20/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L20/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L30/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L30/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L40/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L40/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L50/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L50/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L63/827-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L63/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-14-L63/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-22-L20/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-22-L20/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-22-L30/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-22-L30/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-22-L40/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-22-L40/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-22-L50/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-22-L50/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L100/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L100/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L30/827-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L30/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L30/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L30/850-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L40/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L40/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L55/827-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L55/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L55/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L70/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L70/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L85/835-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • AT1-24-L85/840-D-[OPTIONS]-DIM-[120;277;UNV;347][1]
  • Notes:
  • [1] ALL OPTIONS EXCLUDING (L__) OPTION
Technical Info
AT1: The specification grade architectural LED AT series features a back-lit curved lens and distinct center detail elements. Available in 1x4, 2x2, or 2x4 sizes and featuring multiple options, including recessed or surface mounting, integral sensor, and emergency backup drivers, the AT1 series is a diverse addition to Williams LED product offering.
The AT Series architectural LED features an evenly illuminated back-lit curved lens and center detail in three distinct styles.

Watch Video
AT1 2x2 | Diffuse Curved Floating Center

AT1 2x2 | Diffuse Curved Floating Center
Big Bend Care – Nurse Station

Big Bend Care – Nurse Station
AT1 1x4 | Diffuse Curved Floating Center

AT1 1x4 | Diffuse Curved Floating Center
AT1 2x4 – Perforated Center

AT1 2x4 – Perforated Center
AT1 2x4 – Diffuse Center

AT1 2x4 – Diffuse Center
The AT Series architectural LED troffer features a back-lit curved lens and distinct center detail in three unique styles.

AT Series | Architectural LED Brochure
Utilizing the best in LED technology, the Williams healthcare product line is engineered to meet the most demanding design requirements, from patient rooms to parking garages.

Healthcare Solutions Brochure
Utilizing the best in LED technology, the Williams education product line is engineered to meet the most demanding design requirements, from classrooms to parking lots.

Education Solutions Brochure
AT1 2x4 – Diffuse Center, Bottom View

AT1 2x4 – Diffuse Center, Bottom View
KCU Joplin – Classroom

KCU Joplin – Classroom
AT1 1x4 | Perforated Curved Floating Center

AT1 1x4 | Perforated Curved Floating Center
KCU Joplin – Training Room

KCU Joplin – Training Room
Occupancy Sensor

Occupancy Sensor
AT1 2x2 – Perforated Center

AT1 2x2 – Perforated Center
Quickly compare our LED Troffer lineup with the comprehensive guide

LED Troffer Guide
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