Die-formed 20-gauge cold-rolled steel housing. All components are hard-tooled to tolerances of +/- 0.010". UV stabilized weather-strip pile gasket with polypropylene backing. Hinged door frame assembly provides easy access to ballast compartment for re-lamping from below. Seismic brackets are integrated into the fixture assembly. Additional wire entrances are positioned on the ends of the housing to allow easy wiring access for the installer.
Die-formed 20-gauge cold-rolled steel reflectors are finished in 96 LG high reflectance matte white powder coat paint.
Refer to the 2x2 Air Return tech sheet for more info.
Components include diffuser panels and a central optic element held in place with a frame constructed from die-formed cold-rolled steel. The diffusers are UV-stabilized and impact-resistant frosted virgin acrylic, 0.080" thick. They are either angled toward the central optic or parallel to the ceiling plane. The center optical element is held in place by sleek steel rails. The standard center rails are approximately 9/16" wide. Optional Narrows Rails are approximately 5/16" wide. Optional Wave door includes frosted acrylic panel that undulates from side to side.
Curved Slotted (CS): includes perforated rails that slope inward and a diffuse frosted acrylic center optic.
Center Optic Options: Only available with Angled (A), Angled Narrow Rail (ANR), and Flat (F) door styles.
Diffuse Center Optic (DCO): UV-stabilized and impact-resistant frosted virgin acrylic. Optional Soft Glow Optic (SGO) available for T8 only.
Slotted Center Optic (SCO): Die-formed cold-rolled steel panel with 1/16" x 1/2" rectangular hole pattern. Virgin acrylic overlay.
Round Center Optic (RCO): Die-formed cold-rolled steel panel with precision-punched 3/32" round hole pattern arranged in staggered formation. Virgin acrylic overlay.
Available in 1, 2, or 3 T8, T5, or T5HO lamp cross sections. Available in 1 or 2 lamp FT 40, 50, or 55W high lumen TT5 cross sections.
UL listed Class P. Electronic instant-start ballast <10% THD, 0.88 BF standard for T8 lamps. Electronic program-start ballasts <10% THD, 1.0 BF standard for T5/T5HO lamps. Electronic ballasts <10% THD, standard BF for FT lamps. Contact factory for available BF’s. Optional adders: program-start ballasts (standard for T5/T5HO), 347V, emergency battery packs, dimming or bi-level ballasts (controls by others).