ACUITY/LITHONIA 212JKH LED Troffer LED 50 W, 120 - 277 V, 4 ft L x 610 mm W x 95 mm H Direct, Symmetric, Dimmable

Intended use: The TLED combines digital lighting and control technologies with a high-performance optical system to deliver general ambient lighting for many applications such as schools, offices and hospitals. High-efficacy light engine delivers long life and excellent color, ensuring a superior quality light installation that is highly efficient and sustainable. Construction: Housing formed from cold-rolled steel. Housing is painted after fabrication for superior finish. Smooth hemmed sides and smooth inward-formed end flanges, for easy handling. Standard extruded aluminum door frame has superior structural integrity with premium appearance and mitered corners. Door frame is painted after fabrication, standard. Powder-painted rotary cam latches provide easy, secure door closure. Integral T-bar clips are standard. Acrylic shielding material is 100% UV stabilized. Optics: Standard pattern #19 lens, 0.156 thick with highly transmissive overlay, is standard for superior brightness control. Overlay is 0.040 thick. Other lenses are available. Electrical: Long-life LEDs, coupled with high-efficiency drivers, provide superior level and quality of illumination for extended service life. TLED is rated to deliver L80 performance for 50,000 hours. Standard nLight® embedded controls continuously monitor system performance, allow for constant lumen management/compensation function, facilitate simple plug-and-play network and controls upgrading via Cat-5 cable. LED Accudrive™ driver, delivers full-range dimming from 0-10V control signal. Ballast disconnect is provided where required to comply with U.S. and Canadian codes. Installation: Drivers and internal components are accessible from floor. LED boards include plug-in connectors for easy replacement or servicing. Suitable for direct insulation contact. Suitable for damp location. Listings: CSA certified to U.S. and Canadian standards.