Surface-mounted luminaire suitable for industrial, commercial and residential applications: Flat bottom, pattern 12 acrylic prismatic diffuser. Sturdy one piece construction. Low profile design minimizes ceiling shadows and sharp contrast. For surface or stem mounting. High-gloss, baked white enamel finish. Guaranteed for one year against mechanical defects in manufacture. Specifications: ballast: Thermally protected, resetting, Class P, HPF, non-PCB, UL listed, CSA-certified ballast is standard. Energy saving and electronic ballasts are sound rated A. Wiring and electrical: Fixture is suitable for damp locations. AWM, TFN or THHN wire used throughout, rated for required temperatures. Materials: Housing formed from code-gauge steel. Diffuser is 100% virgin acrylic. No asbestos is used in this product. Finish: Five-stage iron-phosphate pretreatment ensures superior paint adhesion and rust resistance. Painted parts finished with high-gloss, baked white enamel. Listings: Listed and labeled to comply with Canadian Standards.