RT8SX

Surface Volumetric Lighting

By Lithonia Lighting

  • Overview
  • Specifications

2RT8SX is designed for applications that require the energy-efficient delivery of comfortable volumetric light from a surface-mount fixture. The shallow-depth design of the RT series is ideal for retail, commercial and educational facilities that use a non-grid ceiling system or applications that require surface-mounted volumetric lighting. Certain airborne contaminants can diminish integrity of acrylic.


Construction

Rugged, steel reflector with embossed facets. Painted after fabrication. Door hinges from either side.

Housing formed from cold-rolled steel. Plasma seam welded corners provide a clean finish and eliminate light leaks.

Optics

Delivers volumetric lighting by filling the entire volume of space with light, delivering the ideal amount to walls, cubicles, work surfaces and people. Luminous characteristics are carefully managed at high angles, distributing just enough intensity to deliver the volumetric effect. Regressed, two-piece refractive system obscures and softens the lamp and smoothly washes the reflector with light.

Linear faceted reflector softens and distributes light into the space and minimizes the luminance ratio between the fixture and the ceiling.

Mechanical cut-off across the reflector and fresnel refraction along the refractor provide high-angle shielding and a quiet ceiling.

Sloped endplates provide a balanced fixture-to-ceiling ratio while enhancing the perception of fixture depth.

Electrical

Highly efficient T8 electronic ballasts, Class P, thermally protected, resetting, HPF, non-PCB, UL Listed, CSA Certified, sound-rated A+.

Installation

Lamps accessed by unlatching trim and allowing door assembly to hinge open. Ballast is accessed from below by removing channel cover.

Suitable for stem or cable mounting. Consult factory.

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Size 2x2, 2x4
Shape Rectangular
Light Source Fluorescent
CCT / LED Color 3500 K, 4100 K
CRI 80
Product Type Surface Light
Regulatory Listing UL
Fixture Wattage 17, 32
Voltage Rating 120-277, 347
Color White
Mounting Type Surface
Series 2RT8SX, RT8BX

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET To be printed with all products containing acrylic material To be printed with all products containing acrylic material View
    SPEC SHEET Volumetric Surface Mount T8 Lighting, 2' x 4' Volumetric Surface Mount T8 Lighting, 2' x 4' View
    SPEC SHEET Volumetric Surface Mount T8 Lighting, 2'x2' (Discontinued) Volumetric Surface Mount T8 Lighting, 2'x2' View
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  • Spectral Data Sheets

  • Guideline Specifications

  • BIM Models (Revit)

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

    Document Type Document Title Description Updated View
    Acrylic Compatibility Acrylic-Polycarbonate-Compatibility Acrylic Compatibility Information View
  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

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

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    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.

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    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).

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