TX A121-A125

Enclosed Prismatic Acrylic Optical Discontinued

By Lithonia Lighting

  • Overview
  • Specifications

For areas that require high vertical illumination and wide spacings. Ideal for aisles, service areas and parking garages. Certain airborne contaminants can diminish integrity of acrylic. Refer to Acrylic Environmental Compatibility tables for suitable uses.


Construction

Housing: Heavy-duty, die-cast aluminum halves. Ballast and electrical components are heat-sinked and horizontally opposed for cooler operation. Integral splice box mounting flange ensures structural integrity. Electrostatically applied white polyester powder paint.

Optics

Anodized aluminum 12" reflector with one-piece injection-molded acrylic or polycarbonate refractor and bottom enclosure. Consult factory. Type I and II: Asymmetrical long and narrow distribution. Type V: Symmetrical circular distribution. OB optics are open bottom.

Electrical

Ballast: All ballasts are 100% factory tested. HPS: Constant wattage autotransformer. MH: 200-400W fixtures shipped within the U.S. require super CWA pulse start ballasts which are 88% efficient and EISA-legislation compliant (must specify SCWA option). CSA, NOM or INTL options required for probe start shipments outside the U.S.

Socket: Vertically oriented mogul base protected exclusionary "PINK" socket with copper alloy, nickel-plated screw shell and center contact. For use with O-rated, protected metal halide lamps only.

Installation

Pendant splice box threaded for 3/4" conduit (standard). Other mounting options available. Matching wire access cover accepts RELOC® modular wiring. Complete assembly meets or exceeds UL 50-pound pull test.

Optical mounting: Two 3-32 zinc-plated, tri-lobular, threaded-rolling screws are arranged concentrically around the lamp socket. Keyhole slot pattern for vibration-resistant mounting.

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Product Type Low Bay
Environmental Listing Wet Location
Regulatory Listing CSA, NOM, UL
Voltage Rating 120, 208, 240, 277, 347, 480
Color White
Mounting Type Pendant, Suspended
Series TX
  • 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 TX-A121-A125 (Discontinued) 12" Enclosed, Open Bottom, 70-150W HPS, 100W MH 9/30/2021 View
  • Photometry & Revit (BIM)

  • Spectral Data Sheets

  • 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-Polycarbonate-Compatibility Acrylic Compatibility Information View
    Installation Instructions RJ52100064 LOBAYOP-INST rev 12-07.pdf TX low bay optics instructions 4/5/2019 View
    Installation Instructions RJ5210087 - TH-TE-TX Series Housing TH_TE_TX housing installation instructions View
    Installation Instructions sck kit installation instructions.pdf SCK Safety Chain Kit Installation Instructions View
  • Utility Rebate Search

  • Replacement Parts

    Document Type Document Title Description Updated View
    Replacement Part Spec Sheet HC3P L5-15P.pdf HC3P L5-15P Specification Drawing View
    Replacement Part Spec Sheet HC3P L5-20P.pdf HC3P L5-20P Specification Drawing View
    Replacement Part Spec Sheet HC3P L6-15P.pdf HC3P L6-15P Specification Drawing View
    Replacement Part Spec Sheet HC3P L6-20P.pdf HC3P L6-20P Specification Drawing View
    Replacement Part Spec Sheet HC3P L7-15P.pdf HC3P L7-15P Specification Drawing View
    Replacement Part Spec Sheet HC3P L7-20P.pdf HC3P L7-20P Specification Drawing View
    Replacement Part Spec Sheet HC3P L8-20P (1).pdf HC3P L8-20P Specification Drawing View
    Replacement Part Spec Sheet HID Replacement Parts.pdf HID Replacement Parts View
    Replacement Part Spec Sheet LC3P LXXX L5-15P (1).pdf LC3P L5-15P Specification Drawing View
    Replacement Part Spec Sheet LC3P LXXX L5-20P (1).pdf LC3P L5-20P Specification Drawing View
    Replacement Part Spec Sheet LC3P LXXX L6-15P (1).pdf LC3P L6-15P Specification Drawing View
    Replacement Part Spec Sheet LC3P LXXX L6-20P (1).pdf LC3P L6-20P Specification Drawing View
    Replacement Part Spec Sheet LC3P LXXX L7-15P (1).pdf LC3P L7-15P Specification Sheet View
    Replacement Part Spec Sheet LC3P LXXX L8-20P (1).pdf LC3P L8-20P Specification Drawing View
    Replacement Part Spec Sheet LCPP.pdf LCPP Specification Drawing View
    Replacement Part Spec Sheet PPH.pdf PPH Specification Drawing View
    Replacement Part Spec Sheet PPHHKR - TPHKR.pdf PPHHKR - TPHKR Specification Drawing View
    Replacement Part Spec Sheet RK1 SKTMED1.pdf HID Medium Based Socket repair kit - SKTMED1 View
    Replacement Part Spec Sheet SCK SPECIFICATION SHEET.pdf SCK__ Specification Drawing View
  • Confidential Documents

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

  • 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)


    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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