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SLOT 1 Surface

Surface mount linear lighting offering both static & tunable white

By Mark Architectural Lighting

    Tunable White
  • Overview
  • Specifications
SLOT 1 linear lighting delivers a simple line of light by creating brilliant illumination and exceptional visual comfort in a small form factor.

SLOT 1 Surface delivers:
  • Up to 935 delivered LMF
  • As low as 240 delivered LMF
  • Up to 117 LMW
  • Lambertian, wall wash, wall graze, batwing, or asymmetric distributions
  • Multiple lens options including flush, drops, edge view, and more
  • Integrated Vertex™ sensor available
  • Flicker free dimming to dark (0.01%) enabled by Modulus power and control architecture with integrated digital nLight® module for system networking
  • Mainstream Dynamic tunable white with nTune technology offers tuning from 2700K to 6500K
  • SLOT 1 participates in Declare, a material transparency program
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Size 2FT, 3FT, 4FT, 5FT, 6FT, 7FT, 8FT
Light Source LED - Dynamic, LED - Static
Dynamic Feature Tunable White
Lumens 200 LM, 250 LM, 300 LM, 350 LM, 400 LM, 450 LM, 500 LM, 550 LM, 600 LM, 650 LM, 700 LM, 750 LM, 800 LM, 850 LM, 900 LM, 950 LM, 1000 LM
CCT / LED Color 2700 K, 3000 K, 3500 K, 4000 K, 5000 K
CRI 80, 90
Product Type Linear
Compliance Listing Declare
Environmental Listing Damp Location
Regulatory Listing UL
Dimming Protocol 0-10V, DALI
Light Distribution Wall Wash
Mounting Type Surface
Voltage Rating 120, 120-277, 277, 347
Series S1LS

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  • Suggested Replacement Products


  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET Modulus.pdf Modulus Head Unit (DK320M & DK75M) 1/10/2022 View
    SPEC SHEET S1LS SURFACE.pdf Slot 1 Surface 4/14/2022 View
    SPEC SHEET S1LS TUWH SURFACE.pdf Slot 1 Surface Tunable White 4/14/2022 View

    Create Submittal Spec Sheet

  • Photometry & Revit (BIM)

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

    Document Type Document Title Description Updated View
    Spectral Data Sheet SpectralDataSheet_Mark_Slot1_27K_90CRI.pdf Slot 1 27K 90CRI 5/24/2022 View
    Spectral Data Sheet SpectralDataSheet_Mark_Slot1_35K_90CRI.pdf Slot 1 35K 90CRI 5/24/2022 View
    Spectral Data Sheet SpectralDataSheet_Mark_Slot1_40K_90CRI.pdf Slot 1 40K 90CRI 5/24/2022 View
    Spectral Data Sheet SpectralDataSheet_Mark_Slot1_50K_90CRI.pdf Slot 1 50K 90CRI 5/24/2022 View
  • Guideline Specifications

  • BIM Models (Revit)

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

    Document Type Document Title Description Updated View
    Installation Instructions PIN007908_ModulusInstallation_revD.pdf Modulus/Head Unit (DK320M) 2/2/2022 View
    Installation Instructions Slot1_Surface_InstallationInstructions_19-2849.pdf Slot 1 Surface (S1LS) 11/1/2021 View
    Installation Instructions Slot1_Surface_QuickStartGuide_19-2853.pdf Slot 1 Surface Quick Start Guide 11/13/2020 View
    Technical Bulletins NL_1008400_nLight Wired Architectural Ambient Tech Guide_0122_002.pdf nLight Wired Linear Technical Guide 2/3/2022 View
  • Utility Rebate Search

  • Replacement Parts

    Document Type Document Title Description Updated View
    Replacement Part Installation Instructions Slot1_RepairKits_InstallationInstructions_19-2902.pdf Slot 1 Repair Kit 11/13/2020 View
    Replacement Part Spec Sheet SLOT1 Repair Kits.pdf Slot 1 Repair Kits 12/29/2021 View
  • Confidential Documents

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

    Document Type Document Title Description Updated View
    Brochures SLOT 1 Brochure SLOT 1 Overview Brochure 3/16/2020 View
    Sell Sheet SLOT 1 Sell Sheet SLOT 1 Overview Sell Sheet 3/16/2020 View
  • 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

    •  Troubleshooting Information (Lighting Fixtures)

    •  Contact Us (Lighting Fixtures)

    •  Contact Us (Controls Services & Support)


    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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Product Family

Mark Architectural Lighting

Slot Lighting | SLOT 1 | Mark Arch...

Draw your vision with SLOT, a family of sleek, configurable linear lighting solutions for office, retail and hospitality spaces....

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