{"product_id":"lithonia-2blt4-1102433","title":"Lithonia 2BLT4 40L ADP EZ1 E10W LP850 2'x4' LED Recessed Troffer, Smooth Reflector, Static Air Function, 4000 Lumens, Curved Ribbed Diffuser, 0-10 Dimming eldoLED Dims to 1%, 10W Emergency Battery Pack, 80 CRI, 5000K","description":"\u003cb\u003ePRODUCT FAMILY SPECIFICATIONS\u003cbr\u003e\u003c\/b\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eINTENDED USE\u003c\/b\u003e\u003cbr\u003eThe BLT Best-in-Value Low Profile LED luminaire features a popular center basket design that offers a clean, \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eversatile style and volumetric distribution. High efficacy LED light engines deliver energy savings and low maintenance compared \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eto traditional sources. An extensive selection of configurations and options make the BLT the perfect choice for many lighting \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eapplications including schools, offices and other commercial spaces, retail, hospitals and healthcare facilities. The low profile \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eBLT design (2-3\/8\") also makes it an excellent choice for renovation projects.\u003c\/span\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cb\u003eCONSTRUCTION\u003c\/b\u003e\u003cbr\u003ePrior to fabrication, BLT components are coated with a proprietary paint blend and die-formed for \u003cspan style=\"background-color: initial;\"\u003edimensional consistency.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eThe BLT reflector is available in both smooth and ribbed finishes. Choose RB from the fixture style section below for a ribbed finish.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eEnd plates contain easy-to-position integral T-bar clips for securely attaching the luminaire to the T-grid. For additional T-grid \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003esecurity, optional screw on T-bar clips are available.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eDiffusers are extruded from impact modified acrylic for increased durability.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eLED boards and drivers are accessible from the plenum.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eOPTICS\u003c\/b\u003e\u003cbr\u003eVolumetric illumination is achieved by creating an optimal mix of light to walls, partitions and vertical and \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ehorizontal work surfaces – rendering the interior space, objects and occupants in a more balanced, complimentary luminous \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eenvironment. A typically configured 2BLT4 features a Unified Glare Rating (UGR) starting at 17, UGR data available on page \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e8. High performance extruded acrylic diffusers conceal LEDs and efficiently deliver light in a volumetric distribution. Five diffuser \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003echoices available - curved and square designs with ribbed or a smooth frosted finish.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eELECTRICAL\u003c\/b\u003e\u003cbr\u003eLong-life LEDs, coupled with high-efficiency drivers, provide superior quantity and quality of illumination \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003efor extended service life. 80% LED lumen maintenance at 60,000 hours (L80\/60,000). Color Variation within 3-step MacAdam \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eellipse (3SDCM).\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eNon-Configurable BLT: Generic 0-10 volt dimming driver. Dims to 10%\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eConfigurable BLT: available in High Efficiency (HE) versions for applications where a lower wattage (over the standard product) \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eis required. The High Efficiency versions deliver \u0026gt;130 LPW and can be specified via the Lumen Package designations in the \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eOrdering Information below.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eeldoLED driver options deliver choice of dimming range, and choices for control, while assuring flicker-free, low-current inrush, \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e89% efficiency and low EMI.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eOptional integrated nLight controls make each luminaire addressable - allowing it to digitally communicate with other nLight \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eenabled controls such as dimmers, switches, occupancy sensors and photocontrols. Connection to nLight is simple. It can be \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eaccomplished with integrated nLight AIR wireless RIO, RES7 sensors, or through standard Cat-5 cabling. nLight offers unique \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eplug-and-play convenience as devices and luminaires automatically discover each other and self-commission. nLight AIR is \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ecommissioned easily through an intuititive mobile app.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eLumen Management: Unique lumen management system (option N80) provides on board intelligence that actively manages \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ethe LED light source so that constant lumen output is maintained over the system life, preventing the energy waste created \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eby the traditional practice of over-lighting.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eStep-level dimming option allows system to be switched to 50% power for compliance with common energy codes while \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003emaintaining fixture appearance.\u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eCONTROLS\u003c\/b\u003e\u003cbr\u003eStandalone Embedded Controls -- BLT is available with (wired or wireless) standalone embedded controls \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eby SensorSwitch. A wired SensorSwitch or wireless SensorSwitch AIR (sensor and\/or control device) can be embedded within \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ethis luminaire.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eNetworked Embedded Controls — BLT is available with (wired or wireless) networked embedded controls by nLight, \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eaddressing requirements of Luminaire Level Lighting Controls (LLLC). A wired nLight or wireless nLight AIR (sensor and\/or \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003econtrol device) can be embedded within this luminaire.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eINSTALLATION\u003c\/b\u003e\u003cbr\u003eThe BLT's low profile design of only 2-3\/8\" provides increased installation flexibility especially in restrictive \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eplenum applications. Designed for use in NEMA standard Type G (1\" \u0026amp; 15\/16\") , NFG (9\/16\"), and SS (9\/16\") grid ceilings. Consult \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003efactory about other ceiling types.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eFor recessed mounting in hard ceiling applications, Drywall Grid Adapters (DGA) are available as an accessory.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eSee Accessories section. Suitable for damp location.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eLISTINGS\u003c\/b\u003e\u003cbr\u003eCSA Certified to meet U.S. and Canadian standards. IC rated. Tested in accordance with ISO 14644-1; suitable for \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003euse in ISO 5-9 positive and negative pressure clean rooms.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eDesignLights Consortium (DLC) Premium qualified product and DLC qualified product. Not all versions of this product may be \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eDLC Premium qualified or DLC qualified. Please check the DLC Qualified Products List at \u003c\/span\u003e\u003ca href=\"http:\/\/www.designlights.org\/QPL\" style=\"background-color: initial;\"\u003e www.designlights.org\/QPL \u003c\/a\u003e\u003cspan style=\"background-color: initial;\"\u003e to confirm \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ewhich versions are qualified.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eGOVERNMENT PROCUREMENT\u003c\/b\u003e\u003cbr\u003eBAA -- Product with the BAA option qualifies as a domestic end product \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eunder the Buy American Act as implemented in the FAR and DFARS. Product with the BAA option also qualifies as \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003emanufactured in the United States under DOT Buy America regulations.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003eBABA -- Build America Buy America: Product with the BAA option also qualifies as produced in the United States under \u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ethe definitions of the Build America, Buy America Act.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003ePlease refer to \u003c\/span\u003e\u003ca href=\"http:\/\/www.acuitybrands.com\/buy-american\" style=\"background-color: initial;\"\u003e www.acuitybrands.com\/buy-american \u003c\/a\u003e\u003cspan style=\"background-color: initial;\"\u003e for additional information.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"background-color: initial;\"\u003e\u003cb\u003eWARRANTY\u003c\/b\u003e\u003cbr\u003e5-year limited warranty.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0681\/6625\/4899\/files\/lithonia-BLT-2025-11-19-ordering-information.jpg?v=1775822972\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Lithonia Lighting","offers":[{"title":"Default Title","offer_id":53223021052211,"sku":"Lithonia-2BLT4-1102433","price":461.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/6625\/4899\/files\/Lithonia-2BLT4-1102433-2.jpg?v=1775823091","url":"https:\/\/proebs.myshopify.com\/products\/lithonia-2blt4-1102433","provider":"Electric Bargain Store","version":"1.0","type":"link"}