TH PA25

Acrylic Optical

For high mounting heights that require higher efficiencies, general horizontal/high vertical illumination and premium contrast control. Ideal for light manufacturing areas, warehouses and retail aisles. 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

UV stabilized, high efficiency, high performance acrylic reflector yields high vertical footcandles while maintaining low brightness. Optical assembly is fully adjustable and accommodates a range of light distributions. Self-cleaning, ventilated design carries contaminants out top of reflector. Coated lamps provide optimum performance.

20% uplight.

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 UL 50-pound pull test. Other mounting options available.

Optical mounting: Adjustable reflector mounting brackets are progressively die-formed of 18-gauge galvanized steel. For areas where reflectors are subject to impact (gymnasiums, etc.) To protect reflector from breakage; use full wire guard (FWG) option for areas where reflectors are susceptible to impact.

Specifications
Product overview and specifications
Brand Name Lithonia Lighting
Color White
Environment Indoor
Finish Gloss
Light Source HID - High Pressure Sodium, HID - Metal Halide
Listings CSA, NOM
Product Type Hanger
Series HKF, HKM, TH
Voltage Rating 120, 208, 240, 277, 347, 480
Spec Sheets
A summary of the performance and other technical characteristics of the product.
File Type Document Title View
ACRYLIC-POLYCARBONATE-COMPATIBILITY_PDF View
TH-PA25_pdf View
Technical Files
Installation documents, building information models, etc.
File Type Document Title View
RJ5210007-TH-OPT_pdf View
RJ5210087-TH-TE-TX-Series-Housing_pdf View
sck-kit-installation-instructions_pdf View
File Type Document Title View
Acrylic-Polycarbonate-Compatibility_pdf View
File Type Document Title View
HC3P-L5-15P_pdf View
HC3P-L5-20P_pdf View
HC3P-L6-15P_pdf View
HC3P-L6-20P_pdf View
HC3P-L7-15P_pdf View
HC3P-L7-20P_pdf View
HC3P-L8-20P-1_pdf View
HID-Replacement-Parts_pdf View
LC3P-LXXX-L5-15P-1_pdf View
LC3P-LXXX-L5-20P-1_pdf View
LC3P-LXXX-L6-15P-1_pdf View
LC3P-LXXX-L6-20P-1_pdf View
LC3P-LXXX-L7-15P-1_pdf View
LC3P-LXXX-L8-20P-1_pdf View
LCPP_pdf View
PPH_pdf View
PPHHKR-TPHKR_pdf View
RK1-SKTMED1_pdf View
SCK-SPECIFICATION-SHEET_pdf View
Resources
Download brochures, sell sheets, photometry files and other sales tools.