
STACK
- Overview
- Specifications
Size | 1x4, 2x2, 2x4 |
Shape | Rectangular, Square |
Light Source | LED - Static |
Lumens | 2000 LM, 3000 LM, 4000 LM, 5000 LM, 6000 LM, 7200 LM |
CCT / LED Color | 3000 K, 3500 K, 4000 K, 5000 K |
CRI | 80, 90 |
Product Type | Troffer |
Environmental Listing | Damp Location |
Regulatory Listing | CSA |
Control Platform | nLight AIR G2, nLight Wired, Sensor Switch Standalone, Wireless SensorSwitch AIR |
Dimming Protocol | 0-10V, Digital |
Fixture Wattage | 17, 17.6, 20, 20.1, 20.5, 20.6, 21.1, 23.1, 23.6, 24.7, 25.3, 27.7, 28.2, 28.3, 28.7, 28.8, 31.7, 32.2, 33.7, 34.5, 36.7, 37.2, 37.5, 37.9, 38, 40.9, 41.4, 43.7, 44, 46.7, 47, 47.2, 47.4, 47.5, 50, 51, 52, 55, 56, 59, 60, 61, 62, 64, 65, 68, 69 |
Voltage Rating | 120, 120-277, 277, 347 |
Color | White |
Mounting Type | Recessed |
Series | STAK |
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Suggested Replacement Products
PRODUCT INFORMATION
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Spec Sheets
Document Type Description Updated View Spec Sheet Stack – Highly configurable Troffer with expanded options 8/4/2025 View
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Photometry & Revit (BIM)
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Spectral Data Sheets
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Revit (BIM Model)
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Technical Documents (e.g. Instruction Sheets, MSDS, CAD)
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Replacement Parts
Document Type Description Updated View Replacement Part Spec Sheet STAK Replacement Part Kits 6/8/2025 View -
Confidential Documents
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Marketing Material (e.g. Brochures, Sell Sheets, FAQs)
Document Type Description Updated View Brochures STACK Family Brochure Overview 7/12/2021 View FAQ FAQs about the STACK Family 10/20/2021 View Product Presentation STACK Family Product Presentation - customer version 3/17/2022 View Sell Sheet Comparison chart of all STACK fixtures 1/19/2022 View Sell Sheet Sell Sheet for STACK 3/4/2022 View -
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Customer Support
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Guideline Specifications

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Product Family
Lithonia Lighting
LED Lay-In Lighting | STACK Family...
STACK is the next-generation family of products designed to be the center-element lay-in lighting solution for all needs.
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