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TH A22

Premium Open Aluminum Optical

by Lithonia Lighting

For high mounting heights that require high efficiencies, horizontal illumination and premium glare control. Ideal for manufacturing areas and aisles.


Construction

Housing: Rugged, heavy-duty, die-cast aluminum with white polyester powder finish. Electrical components horizontally opposed and heat-sinked to ballast housing for cool operation.

Optics

Premium-spun aluminum, anodized reflector combines high efficiency with extended shielding angles for high performance. Exclusive fluted design minimizes arc tube voltage rise. Optical system is adjustable and accommodates the full range of industrial light distributions. Self-cleaning, ventilated design carries optical contaminants out through open top of reflector.

Electrical

Ballast: All ballasts are 100% factory tested. HPS: Constant wattage autotransformer. MH: 175-450W 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. 1000W is constant wattage autotransformer.

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). Pendant splice box, removable cast-aluminum box slides on integral die-cast aluminum housing mounting flange and mounts to 3/4" pendant conduit prior to ballast housing installation. Matching wire access cover accepts RELOC® modular wiring. Complete assembly meets or exceeds UL50-pound pull test. Other mounting options available.

Optical mounting: Adjustable reflector mounting brackets are progressively die-formed of 18-gauge galvanized steel.

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  • Specifications

    Brand Lithonia Lighting
    Color Bronze, Silver
    Control Occupancy Sensor
    CCT Not Applicable
    Environment Indoor
    Finish Gloss, Unfinished
    Light Source HID - High Pressure Sodium, HID - Metal Halide, Not Applicable
    Regulatory Listing CSA, Not Applicable, UL Damp Location
    Lumen Output Not Applicable
    Mounting Type Not Applicable
    Product Type Reflector, Reflector
    Series HKF, HKM, TH, A22, A22LD, GL22
    Voltage Rating Not Applicable
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