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NO DIMMING WIRES REQUIRED WITH SENSORSWITCH JOT

Learn more about the wireless, app-free solution for single room lighting control!

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Lithonia Lighting
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Lithonia Lighting

BLTR Relight Series

Troffer Relight Kit - 2x4, 2x2, 1x4
    CA Title 20Buy America(n) Option AvailableBuy America(n) Option Available
  • Overview
  • Specifications
The BLTR Relight Series provides quick, easy installation into most existing fluorescent troffers and parabolics. Get the look, feel and performance of a full fixture replacement at the fraction of the cost.
The BLTR Relight Series also provides SensorSwitch single-room lighting controls or nLight networked lighting control options to further enhance your energy savings and flexibility.
SensorSwitch offers standalone wired or wireless lighting controls solutions designed for room-based applications. Our products offer reliable performance and ease of installation and are readily available from your local distributor. SensorSwitch embedded controls are available in over 200 Acuity Brands luminaire families.
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Size 1x4, 2x2, 2x4
Shape Rectangular
Light Source LED - Static
Lumens 2000 LM, 3000 LM, 3300 LM, 4000 LM, 4600 LM, 4800 LM, 6000 LM, 7200 LM, 8500 LM
CCT / LED Color 3000 K, 3500 K, 4000 K, 5000 K
CRI 80, 90
Product Type Retrofit Kit
Compliance Listing BAA and BABA, CA Title 20
Regulatory Listing cUL, UL
Control Platform nLight AIR G2, nLight Wired, Sensor Switch Standalone, Wireless SensorSwitch AIR
Dimming Protocol 0-10V, Digital
Fixture Wattage 15, 16, 21, 22, 23, 24, 26, 29, 30, 31, 32, 34, 36, 38, 39, 43, 44, 46, 48, 52, 59, 61
Voltage Rating 120, 277, 347
Color White
Mounting Type Recessed
Maintenance Access Bottom Access
Series 2BLT2R, 2BLT4R, BLT4R, RK12BLT2R, RK12BLT4R, RK1BLT4R, RK22BLT2R, RK22BLT4R, RK2BLT4R

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    Spec Sheet 2BLTR-2X2.pdf BLTR Series LED 2x2 Relight Assembly 5/13/2025 View
    Spec Sheet 2BLTR-2X4.pdf BLTR Series LED 2x4 Relight Assembly 5/13/2025 View
    Spec Sheet BLTR-1X4.pdf BLTR Series LED 1x4 Relight Assembly 5/13/2025 View
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  • Photometry & Revit (BIM)

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    Description Report Design Tools
    CLICK HERE to start your request for a BIM Model or IES file.

  • Spectral Data Sheets

    >> CLICK HERE to Download Spectral Data FAQs

    Document Type Document Title Description Updated View
    Spectral Data Sheet SpectralDataSheet_LL_BLTR_35K_80CRI.pdf BLTR_35K_80CRI 9/28/2022 View
    Spectral Data Sheet SpectralDataSheet_LL_BLTR_40K_80CRI.pdf BLTR_40K_80CRI 9/28/2022 View

  • Guideline Specifications

  • Revit Component Files (Non-Illuminated)

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

    Document Type Document Title Description Updated View
    Installation Instructions BLTR Instructions.pdf BLTR Installation Instructions 11/10/2022 View

  • Utility Rebate Search

  • Replacement Parts

    Document Type Document Title Description Updated View
    Replacement Part Spec Sheet BLTR SERIES REPLACEMENT PART KITS.pdf BLTR SERIES REPLACEMENT PART KITS 5/13/2025 View
    Replacement Part Spec Sheet BLTR Series Replacement Part Kits 02 29 2024 (Archived) BLTR Series Replacement part Kits (Archived) 2/29/2024 View

  • Confidential Documents

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

    Document Type Document Title Description Updated View
    Product Presentation BLTR Relight Series Training Module Learn about BLTR Relight Kit Features and Benefits 11/12/2020
    Sell Sheet BLTR Sell Sheet BLTR Relight Kit Series 11/12/2020 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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Gallery

Videos

BLT Relight Series Installation video thumbnail

2BLT2R, 2BLT4R, BLTR

BL Family School Application Video video thumbnail

BL Family School Application Video

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