INTENDED USE: Ideal for a wide variety of low- to medium-height ceiling applications including commercial, retail and hospitality spaces where an open or (optional) damp location lensed fixture is required. CONSTRUCTION: Heavy gauge die formed galvanized steel mounting frame with mechanical trim retention (yoke) ensures secure and flush reflector mounting to ceiling. Attached to frame are vertically adjustable mounting brackets for use with C channels, 1/2 inch steel conduit or 16 gauge flat bar hangers included, standard. Frames equipped with galvanized junction box UL Listed for through wire applications. Junction boxes equipped with (2) 3/4 inch and (4) 1/2 inch conduit knockouts with pryout slots and removable access doors. Maximum 1-1/2 inch ceiling thickness. OPTICS: Aluminum full reflectors are optically designed to maximize lumen output and to provide superior glare control. Anodized finishes for open reflectors are semispecular or diffuse in a variety of colors. Polyester powder coat finishes also are available in white. Lenses are available in clear flat glass, tempered prismatic glass, or polycarbonate to provide optimal visual comfort and improved aesthetics. Optional lens is recessed 1-1/2 inches from flange. ELECTRICAL: Electronic ballast with end of lamp life protection standard. Class P thermally protected ballast protects against improper contact with insulation. Minimum starting temperature is 0 degrees F/-18 degrees C. Rated for #12 AWG conductor thru-branch wiring. Minimum 90 degrees supply wire. Ground wire provided. Lamp Socket Base: DTT 4-pin lamps: 26W (G24Q-3) LISTING: Fixtures are UL Listed for thru-branch wiring, Non-IC recessed mounting, damp location, and to U.S. and Canadian Safety Standards