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1.28 - PT Grid High Bay PTHB

Deep premium grade fixture available in 1x2, 1x4, 2x2, and 2x4 sizes in 1, 2, 3, 4, and 6 lamp configurations, in T5, T8, and BIAX. Flush

steel precision mitered doorframe. Doorframe hinges from either side and is secured by rotary cam latches. Optional locking screws for impact areas. Fully gasketed for light tight fit. For mounting in exposed T-Bar (grid) ceilings. Optional flanged construction for various other ceiling types. Suitable for through wiring. Available with specular aluminum reflector (87% reflectance) high efficiency white reflector (92% reflectance) or high efficiency specular aluminum reflector (95% reflectance).


Die formed heavy gauge steel unitized into one piece.


Energy saving electronic ballasts comply with Federal Energy Efficiency standards. Ballasts are <10% THD and include 5 year manufacturer’s warranty. Ballasts operate on 120V-277V (UNV) unless specified otherwise.


.125” clear polycarbonate lense is standard. Consult option sheet for other shielding.


All metal parts are phosphate coated and painted after fabrication with baked white enamel electrostatically applied providing a durable finish with a minimum 89% reflectance.


  • All units bear UL label.
  • Made in U.S.A.
  • Suitable for damp location.
  • ARRA and BAA compliant.


Published in Recessed
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