Acuity Brands STACK Switch Troffer

Fully-Switchable LED Center-Element Lay-in

Acuity Brands STACK Switch™ from Lithonia Lighting® is the fully switchable version of the next-generation family of lay-ins. With its three Adjustable Lumen Outputs (ALO) and three Switchable Color Temperatures (SWW) both conveniently located on the driver boxSTACK Switch replaces the need to stock nine skews with just one! It represent one of the four performance-tiered solutions the STACK family brings to the market. The new aesthetic includes a wide7-inch curved lens which beautifully distributes the lightbeveled end-plates to create a smooth transition from ceiling to light sourceand less than 2 inches in total depth which makes it perfect for restricted plenum spaces.

Features and Benefits

Intended Use: STACK Switch provides both functionality and efficiency. Selectable lumens allows for a variety of mounting heights and switchable color temperature allow the user to fine tune the look of their space. The wide center basked and curved matte reflector allow STACK Switch to deliver a high quality of light while maintaining optimal performance.



• Lumen and color switching make the STACK switch a distributors dream! Go from stocking 108 configurations to just Twelve!

• 0-10V dimming to 10%

• Long-life LEDs deliver 80% lumen maintenance at 60,000 hours

The STACK Switch troffer delivers glare-freeambient lighting in a popular center-basket design. The slim profile of the luminairecoupled with energy-saving LED technology make the STACK Switch an ideal choice for renovations or new construction. The STACK Switch troffer offers a high-qualitycost-effective LED lighting solution for schoolsofficesretailhealthcare facilitiesand other commercial spaces.

Specifications

(1) Less than 2 inches of depth

great for restricted plenum spaces

(2) Wide7-inch curved lens

more width than ever to spread out the light

(3) Beveled endplates + Curved reflector

(4) Mattewhite finish

crisp and clean aesthetic

Construction: The reflector is finished with a glare reducing matte white paint for improved aesthetics and increased light diffusion. End plates contain easy-to-position integral T-bar clips to securely attach the luminaire to the T-grid. Diffusers are extruded from impact modified acrylic for increased durability. LED boards are accessible from the room-side and drivers are accessible from the plenum.

Installation: With a depth of only 1.9" for standard models and XX" for CP/EM modelsthe STACK Switch makes for an easy installationespecially in restrictive plenum applications. The STACK Switch fits into standard 15/16" and narrow 9/16" T-grid ceiling systems. Suitable for damp location.

Electrical: Long-life LED'scoupled with high-efficiency drivers provide superior quality of light and an extended service life. 80% LED lumen maintenance at 60,000 hours (L80/60,000). 0-10 volt dimming driverdims to 10%.

Lumen and Color Switching: Integrated lumen and color switching module is easily accessible and mounted on the driver box on the back of the fixture. Simply adjust the toggle switch for lowmediumand high lumen and color settings.

Optics: Volumetric illumination is achieved by creating an optimal mix of light to wallspartitions and vertical and horizontal work surfaces - rendering the interior spaceobjects and occupants in a more balancedcomplimentary luminous environment. A high performance acrylic diffuser conceals LED's and efficiently delivers light in a volumetric distribution.

Power-Flo Technologies is proud to partner with Acuity Brands as they aim to increase product vitalityelevate service levelsuse technology to improve and differentiate both their products and how they operate their businessand drive productivity. Acuity Brands STACK Switch™ from Lithonia Lighting® is a game-changing solution that combines versatility and performance into a singlecost-effective luminaire. With its switchable lumen outputs and color temperaturesstreamlined aestheticand ultra-slim profileit significantly reduces inventory complexity while delivering high-qualityenergy-efficient lighting. Whether for a renovation or new constructionSTACK Switch provides the flexibilityease of installationand long-lasting performance needed for a wide range of commercial spaces.