Volumetric Recessed Luminaires, Lithonia Lighting • This family of volumetric recessed luminaires—RTLED, ACLED, and TLED—are factory-enabled with Acuity Brands’ nLight intelligent controls interface (occupancy sensors, photocells, and manual wall controls) to provide ambient white light for general lighting applications. The RTLED is available in three sizes (2x2, 2x4, and 1x4), has a color temperature of 3500K, and a color-rendering index (CRI) of 82. The ACLED and TLED also have a CRI of 82 but are only available in the 2x2 format. Both deliver 3300 lumens at 41W.   lithonia.com

22 Series, Straight & Narrow LED Luminaire, Cooper Lighting Neo-Ray • Neo-Ray’s 22 Series, Straight & Narrow luminaire has been expanded to include an LED option. This direct linear lighting solution can be installed as a recessed, suspended, or surface- or wall-mounted fixture for individual or continuous run installations. The extruded aluminum housing, available in lengths of 3, 4, 6, and 8 feet, and the frosted acrylic lay-in lens create a sleek, clean appearance. The LED version offers two light levels: 2800 lumens or 44W, and 1800 lumens or 28W. The LED version is also available in three color temperatures—3000K, 3500K, and 4000K—and has an integral driver. cooperlighting.com 
Veer, Focal Point • Veer is a direct/indirect luminaire designed for offices, educational environments, labs, libraries, and conference rooms. The linear fluorescent fixture has two acrylic diffuser shapes: flat and radial. The extruded aluminum housing measures 7.95 inches wide by 1.87 inches deep and is available in 4-, 8-, 12-, 16-, 20-, and 24-foot lengths. Multiple fixtures can be connected with an integral joining system that locks using two screws. Available in one- and two-lamp T5, T5HO, and T8 configurations, optional daylight and occupancy sensors (from Lutron, Philips, and Wattstopper) can be positioned on specially designed plates to maintain the diffuser profile. It is available in matte satin white or titanium silver. focalpointlights.com
Slotlight LED, Zumtobel • A flexible lighting solution that works across applications, the Slotlight LED measures 4-1/4 inches tall by 21-3/16 inches deep and is available in 2-, 4-, 6-, 8-, 10-, or 12-foot lengths. The fixture can be suspended or surface-mounted. Available in three color temperatures (3000K, 3500K, or 4100K) and two lumen packages (450 or 750), the company’s Active Thermal management monitors the LED junction temperature to ensure LED stability for consistent light output and color temperature. zumtobel.us
Icos, Zumtobel • Designed with classrooms, libraries, offices, hospitals, and other commercial spaces in mind, this cable-mounted direct/indirect luminaire measures 4-3/4 inches wide by 3-1/8 inches to the suspension bracket and is available in either 4- or 5-foot lengths. It can be lamped with either T5 (28W or 35W) or T5HO (54W or 80W) fluorescents. The extruded clear acrylic lens has internal optics. The electronic ballasts are mounted in the center channel above the lenses. The luminaire also works with a full array of Lutron dimming ballasts. zumtobel.us
Litewave HE, Litecontrol • The Litewave HE is a recessed, enclosed luminaire with efficiencies of more than 80 percent, according to the manufacturer. The one-piece extruded acrylic lens and high-reflectance white reflector provides diffuse lighting. The luminaire is available in 2x2, 2x4, and 1x4 versions for one-, two-, and three-lamp options with T5, T5HO, and T8 fluorescents. Litewave HE is Cradle-to-Cradle Silver Certified. litecontrol.com
Transition, Columbia Lighting • Columbia Lighting’s recessed Transition High Efficiency Architectural Lensed series provides soft, uniform light via clear acrylic diffusers and linear prism optical overlays. Best suited for environments where dust may be an issue, such as medical facilities and schools, the luminaire can be used with one-, two-, or three-lamp T5 (28W), T5HO (51W or 54W), or T8 (25W, 28W, 30W, or 32W) fluorescent lamps and is available in three sizes: 2x2, 2x4, and 1x4. Depending on the fixture configuration, ballast options include electronic, electronic dimming, or electronic programmed start. UL and cUL damp location listing is standard. columbialighting.com
Lumenatrix Backlighting System, Duo-Gard Industries • The Lumenatrix Backlighting System combines LED technology with translucent panels as an alternative to wall-mounted fluorescent luminaires. Each panel is made of a structural power-rail grid system that provides low-voltage power to LEDs. Using as little as 1W to 3W per square foot and a heat sink design that keeps the LEDs at 81 degrees, Lumenatrix offers low power and heat consumption. Available as panels or tiles that can be either recessed or surface-mounted, Lumenatrix can also be fabricated for custom solutions. duo-gard.com
Purelight, Selux • Designed for interior lighting applications, Purelight is a high-efficiency luminaire with a round satine lens with diffusing optics that provide a volumetric lighting solution. The housing is constructed of extruded aluminum and the lens is made of impact-resistant satine polycarbonate. Available in three mounting options (suspended, ceiling, or wall), Purelight is available in 2-, 3-, 4-, 6-, and 8-foot lengths and can be lamped with a single T5, T5HO, or T8 linear fluorescent. The luminaire is also UL- and cUL-listed for damp locations. selux.com/usa
Impulse, Intense Lighting • Ideal for display cases, undercabinet, coves, and alcoves, Intense Lighting introduces its Impulse low-profile linear LED luminaire. Offered in 12-, 22-, 32-, and 42-inch lengths and in three color temperatures (3000K, 3500K, and 4000K), the fixture has a high-impact diffused acrylic lens. Impulse also provides a color-rendering index of 85 and two output ranges (high and superhigh), as well as multiple connection cables, including lengths of 2, 4, and 8 inches. For use with a 24V DC Class II LED power supply, the fixture is ETL-listed for dry locations. intenselighting.com
F147, The Lighting Quotient, Elliptipar • This ADA-compliant uplight is well-suited for hospital and school corridors. Optical control is provided by an internal aluminum reflector that emits maximum light across a horizontal plane with great uniformity. Measuring 5 inches high by 4 inches deep, there are four decorative patterns for the front shield. A clear UV-resistant acrylic lens covers the top of the fixture for safety and easy maintenance. The luminaire is available in 2-, 3-, and 4-foot lengths and can be used with T5 (14W, 21W, or 28W) and T5HO (24W, 39W, or 55W) fluorescent lamps. The fixture has an integral electronic dimming ballast and an optional dimming feature. thelightingquotient.com
Hole in the Wall and LS LED Series, Engineered Lighting Products • Expanding its Hole in the Wall (HITW) and LS Series lines to include LED, these glass-fiber-reinforced gypsum luminaires still offer the look of a custom-formed drywall “light niche.” HITW is available in three aperture sizes—4 by 9 inches, 8 inches square, and 6 by 13 inches. All three sizes use 3000K LEDs (Osram Sylvania’s HF2 Narrow Sticks and Optronic Class 2 driver) with a total input power of 10.48W. The 4W LS Series offers small—13/4 inch by 5-inch—3000K LED steplights with trimless installation. elplighting.com
Seem 4, Focal Point • Another new offering from Focal Point, Seem 4 is designed with grid ceiling, trimless drywall ceiling, or wall installations as well as trim flange hard ceilings in mind. The extruded aluminum housing conceals one- and two-lamp T5, T5HO, or T8 lamp configurations. Two extruded acrylic snap-in lens options—flush satin and “XP” high performance—offer diffuse light and 77 percent efficiency, respectively. Available in 2-, 3-, 4-, and 5-foot lengths, the lamps can be positioned in continuous rows or staggered. The wall and grid ceiling versions come in a matte white finish. focalpointlights.com