Lithonia Lighting
Lithonia Lighting

GTL Series

GT Series General-Purpose Recessed LED Troffer
    DLC StandardCA Title 20Buy America(n) Option AvailableBuy America(n) Option Available
  • Specifications
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Size 1x4, 2x2, 2x4
Shape Rectangular
Light Source LED - Static
Lumens 2000 LM, 3000 LM, 3300 LM, 4000 LM, 4800 LM, 5000 LM, 6000 LM, 7200 LM, 8800 LM, 10,000 LM, 14,000 LM
CCT / LED Color 3000 K, 3500 K, 4000 K, 5000 K
CRI 80
Product Type Troffer
Regulatory Listing CSA
Control Platform nLight Wired
Dimming Protocol 0-10V, Digital
Fixture Wattage 110, 18, 18.4, 18.5, 22, 23, 23.3, 27, 28, 28.4, 28.6, 29, 29.8, 30, 32, 33.6, 34, 34.1, 35, 35.8, 36, 38, 39, 40, 42, 42.3, 48.8, 49, 53, 57, 65, 69, 83
Voltage Rating 120, 120-277, 277, 347
Color Black, Silver, White
Mounting Type Recessed
Maintenance Access Bottom Access
Series 2GTL, 2GTL4, GTL

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    Spec Sheet 1-GTL 1x4 1'x4' GTL Series configurable recessed troffer 7/21/2025 View
    Spec Sheet 2-2'x2' GTL Series configurable recessed troffer 2'x2' GTL Series configurable recessed troffer 7/21/2025 View
    Spec Sheet 3-2'x4' GTL Series configurable recessed troffer 2'x4' GTL Series configurable recessed troffer 7/21/2025 View
    Spec Sheet Contractor Select GTL LED Lensed Troffer.pdf Contractor Select GTL LED Lensed Troffer 8/14/2023 View
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  • Spectral Data Sheets

    >> CLICK HERE to Download Spectral Data FAQs

    Document Type Document Title Description Updated View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL2_20L_LP835.pdf 2GTL2_20L_LP835 9/19/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL2_20L_LP840.pdf 2GTL2_20L_40K_80CRI 9/6/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL2_33L_LP850.pdf 2GTL2_33L_50K_80CRI 9/6/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL4_ 60L_LP850.pdf 2GTL4_ 60L_50K_80CRI 9/6/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL4_30L_LP835.pdf 2GTL4_30L_LP835 9/19/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL4_40L_LP835.pdf 2GTL4_40L_LP835 9/19/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL4_48L_LP835.pdf 2GTL4_48L_LP835 9/19/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL4_60L_LP830.pdf 2GTL4_60L_30K_80CRI 9/6/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_2GTL4_60L_LP840.pdf 2GTL4_60L_40K_80CRI 9/6/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_GTL_4_20L_LP835.pdf GTL_4_20L_LP835 9/19/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_SP.pdf 2GTL2_33L_35K_80CRI 9/6/2022 View

  • Guideline Specifications

  • Revit Component Files (Non-Illuminated)

  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

    Document Type Document Title Description Updated View
    Acrylic Compatibility Acrylic and Polycarbonate Compatibility To be printed with all products containing acrylic or polycarbonate material 12/14/2023 View
    Installation Instructions GTL Instructions.pdf GTL Installation Instructions 5/10/2018 View
    Installation Instructions SMKSH Installation Instuctions REV B.pdf SMKSH and SMKSHP Surface Mount Kit Installation Instructions 8/5/2019 View
    Material Safety Data Sheet ILD10-07 MVOLT LQD 10-55 MSDS.pdf MSDS: ILD 10W-7W MVOLT LQD 10-55 7/28/2025 View
    Material Safety Data Sheet Nicd-Sds.pdf MSDS for all Power Sentry NiCad brand battery packs 5/10/2018 View
    Material Safety Data Sheet PS1055LCP MSDS - C98- IFR26650N3000 3S1P MSDS sheet for PS1055LCP (PS10LBP) 4/13/2022 View

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  • Replacement Parts

    Document Type Document Title Description Updated View
    Replacement Part Spec Sheet GTL Series Replacement Part Kits 7.6.21.pdf Replacement Driver, LED Board, Door Frame and Lens Part Kits 7/6/2021 View

  • Confidential Documents

  • Marketing Material (e.g. Brochures, Sell Sheets, FAQs)

    Document Type Document Title Description Updated View
    Brochures GTL Configurable Application Guide GTL Configurable Application Guide 9/24/2014 View

  • Archived Documents

  • Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)

    How to Buy

    Acuity Brands lighting and controls products are primarily sold through a network of agents and distributors across North America,
    as well as at more than 100 showroom or international locations and several online retailers.

    •  Find a Showroom or Agent

    Technical Support

    Acuity Brands is dedicated to providing outstanding technical support. Please click on the appropriate link below, or feel free to
    call us at 1.800.705.SERV (7378).

    •  FAQs

    •  Contact Us (Lighting Fixtures)

    •  Contact Us (Controls Services & Support)

    Warranty

    Please click on the appropriate link below to learn more about Acuity Brands terms & conditions and product warranty options.

    •  Review Terms & Conditions or Product Warranties

    •  Register a Recently Purchased Product

    •  File a Warranty Claim


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