Columbia Lighting® Fluorescent Dedicated Lensed Troffer, 2x4 Ft., Inverted T-bar, Flush Steel, Uses (3) T8 Lamps*

CONSTRUCTION^Housing is constructed of heavy gauge steel, die formed for extra rigidity. Four T-bar clips integral to housing. Housing features hemmed edges. Door frame hinges and latches from either side. Wire way accessible from below for upgrades or maintenance.^^BALLASTS^Energy efficient, thermally protected, automatic resetting, Class "P", high power factor, sound rated A, unless otherwise specified.^^ELECTRICAL^Standard Class "P", thermally protected, auto resetting HPF ballast, sound rated A. CEE NEMA Premium compliant. All ballast leads extend a minimum of 6" through access location. NEC/CEC compliant ballast disconnect is standard.^^FINISH^All metal parts processed with a phase phosphate bonding treatment. Grid units are pre-painted with high gloss baked white enamel, 86% reflective.^^SHIELDING^100% virgin acrylic prismatic 12, extruded and roll-embossed, diagonally oriented female prisms standard.^^CERTIFICATION^All luminaires are built to UL 1598 standards and bear appropriate UL and cUL or CSA labels. Damp location labeling is standard. Emergency-equipped fixtures labeled UL 924.^^SPECIFICATIONS | Size: 2' x 4' | Number of Lamps: 3 | Lamp Type: 4', T8: 32, 30, 28 or 25 Watt | Ceiling Type: Inverted T-Bar | Door Style: Flush Steel | Shielding: Pattern 12 Acrylic 0.100" Nominal | Ballast: 3-Lamp Electronic T8, Programmed Start | Voltage: 120-277 Volts^^*CONSULT LED LAMP MANUFACTURER'S SPECIFICATIONS FOR LED LAMP COMPATIBILITY FOR USE IN ENCLOSED OR NON-VENTILATED FIXTURES