Commercial Ceiling Troffers

The Integrated LED Watt/CT Selectable White Troffer Retrofit Kit features a color temperature range of 3500K, 4000K, and 5000K for versatile lighting options. It provides bright, uniform light for large rooms. This energy-efficient LED design offers significant savings. Installation is simple—just replace your old troffer without special tools or wiring. Built for durability, it ensures a long lifespan and reliable, noise-free operation.

i had an order delivered that was missing half and i called in and they setup a replacement immediately. super satisfied. Michael. NY. Wed Sep 09 2026

The troffer is a premium commercial LED luminaire which offers a high-quality lighting solution dedicated to the latest solid-state lighting and electronic driver technology for optimal performance and energy efficiency. The features efficiency, quality, and performance. The series is an excellent choice for commercial office spaces, schools, hospitals or retail merchandising areas.

The 2 ft. x 2 ft. Integrated LED Watt/CT Selectable White Troffer Retrofit Kit features a color temperature range of 3500K, 4000K, and 5000K for versatile lighting options. With a lumen output of 3750 to 5000 lumens, it provides bright, uniform light for large rooms. This energy-efficient LED design offers significant savings. Installation is simple—just replace your old troffer without special tools or wiring. Built for durability, it ensures a long lifespan and reliable, noise-free operation.

Designed with maintenance-free Integrated 3rd generation LED illuminators ensure up to 80,000 hours of life cycles. Unique light fixture structure, side view emitting, high transmittance LGP, illumination uniformity, and soft light can relieve eye fatigue, shadow-free. Easily for most commercial installations as new lighting projects or can replace your existing old-dated 1 x 4 fluorescent troffer. Lighting brightness and LED color can be easily adjusted by an optional handheld wireless 2.4GHz remote and/or wall mount controller as well are compatible with a 0-10-Volt standard dimmer. Applications include offices, conference/meeting rooms, classrooms, showrooms, working shops/studios, and so on, unlimited.

The high bay delivers soft, glare-free, ambient lighting in popular center-basket design. The slim profile of the luminaire, coupled with energy-saving LED technology make it the ideal choice for renovation or new construction. The BLC troffer offers a high-quality, cost-effective LED lighting solution for schools, offices, retail, healthcare facilities and other commercial spaces.

The high bay system with advanced optical design delivers optimal light uniformity, resulting in soft, natural light for superior visual comfort. The encounter is a perfect balance of form and function, making it an ideal choice for commercial interiors.

Upgrade your commercial lighting with this 4-pack of high-performance LED Troffer, engineered to deliver exceptional efficiency, flexibility, and long-lasting reliability. Featuring selectable color temperatures ranging from 3500K to 6500K, this fixture allows you to customize the lighting environment to suit offices, schools, healthcare facilities, retail spaces, and other commercial applications. With an impressive efficacy of up to 140 lumens per watt and smooth 0–10V dimming capability, it provides bright, energy-efficient illumination while helping reduce operating costs. Designed for damp-location use and backed by a 5-year limited warranty, this LED troffer combines performance, durability, and versatility in one professional-grade lighting solution.

This 2x2 LED Troffer Light in a white finish is built for energy-efficient, high-performance lighting in commercial drop ceiling environments. It features field-selectable wattages (20W/30W/40W) and 5CCT color options (3000K/3500K/4000K/5000K/6000K), delivering between 2,500 and 5,000 lumens of evenly distributed light. The fixture operates on universal 120–277V input and supports 0–10V dimming for brightness control. Ideal for offices, classrooms, retail, and healthcare spaces, this troffer installs easily into standard 2x2 grid ceilings and provides a low-maintenance, mercury-free alternative to fluorescent lighting.

Perfect for the price.. Justin. Langford. Wed Jul 15 2026

luminosity of 4400 Lumens, this fixture is perfect for an array of spaces such as offices, hospitals, and even retail spaces. These LED Ceiling 1x4 Panels are engineered to work seamlessly across a broad voltage range, from 120V to 277V. This makes them suitable for a wide range of applications and simplifies installation. Perfect for a 1x4 LED Panel 220v project up to 277V. Adjust the brightness to your preference with a 0-10V dimmer. These panels are UL-listed, ensuring compliance with rigorous safety standards, and DLC Certified, indicating their performance. Installing these panels is a breeze. They are designed to fit perfectly into standard 1x4 drop ceiling grids, making retrofitting or upgrading your existing lighting a hassle-free process. Constructed with high-quality materials such as Iron and an acrylic non-yellowing lens these LED 1x4 LED Panel Lights are built to last. They have a long operational lifespan of up to 50,000, which reduces the need for frequent replacements and maintenance NuWatt, Lighting Your World.

This wattage and color selectable basket troffer with color quick(TM) technology has a volumetric design and acrylic linear prismatic lens. It provides broad, even, light distribution. It has built-in surge protection - 2KV.

The TGLS is a contractor grade Troffer that will exceed quality and performance for most commercial spaces. The TGLS LED Troffer features a pre-mounted driver and a maintenance-free, fully sealed chamber with seamless aluminum frame to keep bugs and dust out. The fixture utilizes a precision-engineered, textured diffuser to deliver maximum lumen output and optimal uniformity without revealing hot spots or shadowing. Offering CCT selection with the choice of 3500K, 4000K, or 5000K CCT with DLC 5.1 Standard certification, ensuring top of the line quality and performance, the TGL is the perfect lighting solution for offices, hospitals, and other commercial spaces.

The 2PK 2x2 LED Troffer Center Basket Panel，3CCE and 3 Wattage selectable 30/35/40W

Enjoy energy savings and improved productivity with Lumight's series of backlit LED panel troffers. An even 120° symmetrical light distribution is delivered through PMMA lenses which will not discolor or yellow over time. Lightweight construction facilitates easy and seamless installation without light leaks in T-bar grid ceilings. Additional application flexibility is provided with its UL Listing for Damp Locations and its IC rating for insulated ceilings, as well as optional accessory kits for suspension or surface mounting. PBPLED panels are built with a 0-10V dimming driver which is compatible with most manual and automated control systems for additional energy savings. PBP panels are designed for over 50,000 hours of worry-free operation and every panel is backed by a 5-year manufacturer's warranty. This Pack contains 2 backlit LED panels for additional cost savings.

This wattage and color selectable basket troffer with color quick (TM) technology has a volumetric design and acrylic linear prismatic lens. It provides broad, even, light distribution. It has built-in surge protection - 2KV.

Our LED Troffers (2-PACK) deliver modern, energy-efficient lighting for commercial and professional spaces. Featuring a sleek center basket design, these slim LED panel lights provide uniform volumetric light distribution and a clean, versatile appearance. Available in 2×2 (TRCB02-2X2P-H-TWCCT) and 2×4 (TRCB02-2X4P-H-TWCCT) sizes, they are ideal for offices, hospitals, schools, retail stores, shopping centers, and other commercial applications. These durable, long-lasting LED troffers offer flicker-free illumination, reduce energy costs, and enhance workplace comfort, making them the perfect solution for modern commercial lighting needs.

4PK 2x2 LED Troffer Center Basket Panel，3CCE and 3 Wattage selectable 30/35/40W

The Commercial Troffer provides high-performance, energy-efficient lighting for residential and commercial spaces. Featuring advanced LED technology, selectable color temperatures, and dimmable options, this troffer allows customized lighting for offices, schools, and retail areas. Its durable design, with an aluminum housing and PMMA lens, ensures long-lasting use. Backed by a 5-year warranty, it’s an eco-friendly, reliable replacement for fluorescent fixtures.

This wattage & color selectable basket troffer with ColorQuick (TM) technology has a volumetric design and acrylic linear prismatic lens. It provides broad, even, light distribution. It has Built-in surge protection - 2KV

This wattage & color selectable basket troffer with ColorQuick (TM) technology has a volumetric design and acrylic linear prismatic lens. It provides broad, even, light distribution. It has Built-in surge protection - 2KV

The 2 ft. x 2 ft. BLC from Lithonia Lighting is a perfect choice for an affordable LED lay-in. BLC delivers soft, ambient lighting in a popular center-basket design. This BLC has a round lens and offers 3, 300 lumens and 3500K CCT for a warm color temperature.

Introducing the NuWatt 4 Pack 2x2 LED Panel for Drop-In Ceiling – your ultimate solution for superior illumination and energy efficiency. These LED Ceiling 2x2 Panels are engineered to work seamlessly across a broad voltage range, from 120V to 277V. This makes them suitable for a wide range of applications and simplifies installation. Perfect for a 2x2 LED Panel 220v project up to 277V. Adjust the brightness to your preference with a 0-10V dimmer. These panels are UL-listed, ensuring compliance with rigorous safety standards, and DLC Certified, indicating their performance. Installing these panels is a breeze. They are designed to fit perfectly into standard 2x2 drop ceiling grids, making retrofitting or upgrading your existing lighting a hassle-free process. Constructed with high-quality materials such as Iron and an acrylic non-yellowing lens these LED 2x2 LED Panel Lights are built to last. They have a long operational lifespan of up to 50,000, which reduces the need for frequent replacements and maintenance NuWatt, Lighting Your World.

SATCO NUVO Single Basket LED Troffers offer reliable performance with flexible configuration options for a variety of applications. Available in 1x4, 2x2, and 2x4 sizes, they operate on universal 120–277V systems and feature field-selectable CCT (3500K/4000K/5000K) and wattage (20/30/40W or 30/40/50W). Constructed with a durable steel housing and polycarbonate lens, these fixtures provide uniform light distribution, 0–10V dimming to 10%, and are rated for damp locations (IP20). Emergency models deliver 90 minutes of backup power with an integrated test button and indicator light. Each fixture is rated for 50,000 hours.

Suitable for industrial, commercial, and residential premises, the 75-Watt LED panel light comes in a slim design. In square size (2 ft. x 4 ft.) and color temperature 5000K day white, and output 7800 Lumens. With a high heat dissipation ability and very low lumen depreciation until the end of its lifespan, an LED panel light does not require much maintenance and hence the costs are also very low.

I used it to create a fake window in my basement grow room. Makes it feel less stuffy and also the lighting coming from the side is more comfortable then from above to me. It's nice even clean white makes it easy to see my pla ts and such.. Michael. Thu Apr 27 2023

The high bay combines optimal illumination design and contemporary styling with Eaton's linear LED platform. Accord high performance LED the system with advanced light distribution and attractive appearance deliver unprecedented energy savings, comfort, and aesthetics. And, it simplifies installation and maintenance with a tool-less design.

This new LED Architectural troffer fixture adopts the latest in optical and LED technology. The Back Lit 2x2 LED Troffer holds a color rendering index of 80 CRI, uses an input voltage of 120-277V and has an LED rate life of 50,000 hours making it a reliable LED troffer to mount in ceilings for offices, schools, healthcare facilities and many more commercial applications.The ceiling troffer light provides a single pleasant volumetric soft light that fills any interior space, giving it a larger, brighter, and more productive ambiance. Color temperature can be switch to 3500K neutral white, 4000K cool white and 5000K daylight. The input wattage can be adjustable to 3 different level that helps you to save energy cost.

Brighten your space with these LED troffer panels, designed with adjustable wattage and selectable color temperatures. Compatible with AC120–277V, they deliver up to 50,000 hours of reliable lighting, making them a smart choice for offices, schools, hospitals, and other commercial settings.Each pack includes four white panels, ideal for both upgrades and new installs. With tunable power and color, you can adjust brightness and ambiance even after installation. These energy-efficient panels provide a sleek, modern alternative to outdated fluorescent fixtures.

The product is an ideal balance between leading-edge led performance and value-based lighting. This new competitive led lensed troffer series is built and designed for general purpose lighting applications. With multiple led lens options, This can provide the optimal spacing, energy efficiency, and optical control. This is a great choice for commercial offices, schools, hospitals, retail merchandising and many other applications. Certain airborne contaminants can diminish the integrity of acrylic components. Refer to the material compatibility tables for additional information.

Brighten your space with these LED troffer panels, designed with adjustable wattage and selectable color temperatures. Compatible with AC120–277V, they deliver up to 50,000 hours of reliable lighting, making them a smart choice for offices, schools, hospitals, and other commercial settings.Each pack includes four white panels, ideal for both upgrades and new installs. With tunable power and color, you can adjust brightness and ambiance even after installation. These energy-efficient panels provide a sleek, modern alternative to outdated fluorescent fixtures.

STACK PACK delivers exceptional value with a jobsite-ready design and unmatched versatility—featuring fully switchable lumen output (30L/40L/50L) and color temperature (3500K/4000K/5000K). But its true advantage is in how it ships: four 2x2 fixtures in a single box, drastically reducing packaging, waste, and handling. STACK Pack requires minor toolless assembly prior to installation. Simply insert the connector on the driver to the connector on the housing, and then slide in place. The STACK PACK lens installs easily into the center channel. Drywall grid adapters are sold separately. STACK PACK is the perfect choice for schools, commercial office spaces and many more applications.

[This review was collected as part of a promotion.] I found this Lithonia fixture easy to install. The fixture was light enough I was able to install it in my kitchen by myself. The brightness of the fixture is adjustable so it can be used as a back round light or light up the whole room.. Tmlh05. New Smyrna Beach, Florida. Fri Sep 16 2022

Brighten your space with these LED troffer panels, designed with adjustable wattage and selectable color temperatures. Compatible with AC120–277V, they deliver up to 50,000 hours of reliable lighting, making them a smart choice for offices, schools, hospitals, and other commercial settings.Each pack includes four white panels, ideal for both upgrades and new installs. With tunable power and color, you can adjust brightness and ambiance even after installation. These energy-efficient panels provide a sleek, modern alternative to outdated fluorescent fixtures.

The 2x2 FT LED Troffer Panel Light is a versatile, energy-efficient lighting solution with adjustable power (20/30/40W), lumen output (2500/3750/5000lm) and color temperatures (3500K/4000K/5000K) to fit various commercial spaces. Equipped with 0-10V dimming, durable aluminum housing and 50,000+ hours lifespan, it features easy recessed or suspended installation, UL/DLC/FCC certification—perfect for offices, classrooms, hallways and retail spaces.

The STACK Troffer LED Light Fixture combines style, performance, and versatility with advanced LED technology. Featuring adjustable lumens (3000/4000/5000) and switchable color temperature options (3500K, 4000K, 5000K), this energy-efficient ceiling light allows you to customize your space’s lighting to suit any mood or need. The sleek design of the 2x2 troffer light features a wide 7” lens with a glare-reducing matte white reflector, enhancing light diffusion for offices, classrooms, gym lights, garages, and workshops. Built for safety and reliability, it includes an emergency battery backup with a 90-minute runtime, CSA certification, and DLC qualification. Its shallow (less than 2”) depth makes installation easy in tight spaces, fitting into standard 15/16” & 9/16” T-grid systems. With a 5-year limited warranty and a lifespan delivering 80% lumen maintenance up to 60,000 hours, the STACK Troffer is a smart, stylish, and dependable lighting solution.

[This review was collected as part of a promotion.] I found this Lithonia fixture easy to install. The fixture was light enough I was able to install it in my kitchen by myself. The brightness of the fixture is adjustable so it can be used as a back round light or light up the whole room.. Tmlh05. New Smyrna Beach, Florida. Fri Sep 16 2022

The 2x4 FT Integrated LED Watt/CCT Selectable White LED Retrofit Troffer features a color temperature range of 3500K, 4000K, and 5000K for versatile lighting options. With a lumen output of 3750 to 6250 lumens, it provides bright, uniform light for large rooms. This energy-efficient LED design offers significant savings. Installation is simple—just replace your old troffer without special tools or wiring. Built for durability, it ensures a long lifespan and reliable, noise-free operation.

This 2x4 LED Troffer Light 2-Pack in a white finish delivers high-efficiency lighting with selectable wattages (25W/29W/34W) and 3CCT selectable color temperatures (3000K/4000K/5000K). Producing up to 4,386 lumens per fixture, it provides uniform, glare-free light through a frosted lens—ideal for offices, schools, and retail spaces. Designed for standard drop ceilings, the fixtures operate on 120–277V and support 0–10V dimming for customizable light levels. The slim, lightweight design ensures easy installation, while the white housing blends cleanly with most ceiling grids. Energy-efficient, low-maintenance, and backed by a limited warranty, this troffer solution is built for professional-grade performance.

The 2x2 FT LED Troffer Panel Light is a versatile, energy-efficient lighting solution with adjustable power (20/30/40W), lumen output and color temperatures (3500K/4000K/5000K) to fit various commercial spaces. Equipped with 0-10V dimming, durable aluminum housing and 50,000+ hours lifespan, it features easy recessed or suspended installation, UL/DLC/FCC certification —perfect for offices, classrooms, hallways and retail spaces.

This 2x4 FT LED Troffer in a white finish offers flexible, high-performance lighting for commercial environments. With selectable wattages (20W/25W/30W/40W/50W) and five adjustable color temperatures (3000K, 3500K, 4000K, 5000K, 6500K), it delivers up to 6,200 lumens of uniform, glare-free illumination through a frosted lens. Designed for standard drop ceilings, this troffer features a durable aluminum housing, is damp-location rated, and supports 0–10V dimming. Ideal for offices, schools, retail spaces, and healthcare facilities, it serves as a reliable, energy-efficient alternative to traditional fluorescent fixtures — backed by a 5-year warranty.

SATCO NUVO Single Basket LED Troffers offer reliable performance with flexible configuration options for a variety of applications. Available in 1x4, 2x2, and 2x4 sizes, they operate on universal 120–277V systems and feature field-selectable CCT (3500K/4000K/5000K) and wattage (20/30/40W or 30/40/50W). Constructed with a durable steel housing and polycarbonate lens, these fixtures provide uniform light distribution, 0–10V dimming to 10%, and are rated for damp locations (IP20). Emergency models deliver 90 minutes of backup power with an integrated test button and indicator light. Each fixture is rated for 50,000 hours.

【Higher Brightness】Much More Brighter 720W Hexagon Garage Light features LED technology with 3132PCS top quality SMD2835 that produce brightness up to 86400 Lumens, and the color temperature 6500K can provide a brighter, natural white light and will not harmful to your eyes at the same time. It is the perfect color for garage, shopping mall, barber shop and exhibition room etc..

Perfect!!!! Shipping was fast and the quality is the best!!. Manuel. Fri Dec 01 2023

LUXRITE LED Center Basket Troffer Light is built for efficiency, versatility, and long-lasting performance in commercial spaces. This LED Commercial Drop Ceiling Light features 5 selectable color temperatures (3000K–6500K), allowing you to customize your lighting to fit any environment—choose from soft white (3000K), natural white (3500K), cool white (4000K), bright white (5000K), or daylight (6000K). With 5 selectable wattage options (20W/25W/30W/35W/40W) producing lumens, you can easily adjust brightness while maximizing energy savings. The 0–10V dimmable driver provides smooth, flicker-free dimming from 100% down to 10%, giving you full control over your lighting atmosphere. Designed with a backlit center basket panel, this LED troffer light delivers uniform, glare-reduced illumination with 80 CRI for accurate color rendering and a wide 120° beam angle for full room coverage. Built for durability, it is ETL listed, DLC Premium qualified, and damp rated, making it suitable for a variety of indoor commercial environments. Operating on 120–277V, this commercial LED troffer fixture is ideal for offices, schools, hospitals, retail spaces, and more. With a long 50,000-hour lifespan, low annual operating cost (as low as $4.81/year based on 3 hours/day), this fixture provides reliable, maintenance-free lighting you can trust.

The TGL4S is a high-performance, premium LED troffer designed to meet the demands of commercial environments. Featuring an integrated sensor socket, the TGL4S is controls ready to meet the growing requirements for wirelessly controlled fixtures. Featuring a large, highly accessible junction box and a sealed, maintenance-free chamber it effectively keeps out dust and insects. Available with selectable CCT and lumen output options, users can choose between 3500K, 4000K, or 5000K CCTs, as well as low, medium, or high lumen outputs. Additionally, it holds the DLC 5.1 Premium certification, ensuring exceptional quality and performance. Ideal for offices, hospitals, and a variety of other commercial spaces, the TGL4S offers a reliable and efficient lighting solution.

LUXRITE LED Center Basket Troffer Panel Light is designed for efficiency, versatility, and long-lasting performance. This drop ceiling light features 5CCT selectable color temperatures (3000K–6000K), letting you customize lighting for any environment, soft white 3000K for cozy spaces, 3500K natural white for retail, 4000K cool white for offices, 5000K bright white for conference rooms, or 6500K daylight white for large work areas. With adjustable wattage (30/40/50/60/72W) producing lumens, you can tailor brightness while saving energy. The 0–10V dimmable feature allows smooth adjustment from 100% to 10% for a comfortable ambiance. Each panel is backlit, delivering uniform, flicker-free light with CRI80 for accurate colors and a 120° beam angle for wide coverage. Built for reliability, the troffer is damp-rated for humid areas and ETL-listed for safety, with a sturdy design that resists yellowing. Compatible with 120–277V systems, it lasts up to 50,000 hours, costs only $8.67 per year based on 3 hours per day, perfect for offices, classrooms, retail, or any indoor commercial space.

Luxrite CCT color & wattage selectable LED panel lights - A unique designer panel light that has a center strip that lights up, which is a mixture between center basket lights and flat panel lights. This sleek and modern design will be sure to enhance the ambiance of any room while also making it eye-catching. Enjoy the best of an adjustable light fixture with these Luxrite 1x4 LED light panels which can switch between 3 different colors which are 3500K natural white, 4000K cool white, and 5000K bright white. You'll be able to choose the right color for your space with only a flip of the switch. Not enough light in your space? Adjusting to a higher wattage will increase the light output which will better illuminate your space. The wattage choices available in each LED panel light are 25W = 2750 lumens, 30W = 3300 Lumens, and 35W = 3850 Lumens. Each switch can be found on the side-mounted driver which keeps the fixture to only 1.74 inches thick, making it ideal for shallow and low-profile grid installations. You can also choose to use these lights with a surface mounting kit or suspension kit for more install options (kits sold separately). The backlit design of these drop ceiling lights provides multiple benefits which include a soft and uniform light distribution, no yellowing over time, and sturdy construction that make these panels harder to bend. Every light fixture can also be used with a 0-10V dimmer to smoothly move from 100% to 10% light output for a pleasant atmosphere at any time. Provide high-quality indoor and outdoor lighting with a panel light that IC air-tight insulation contact safe and UL Certified, DLC Listed, 110V, and 277V hardwire capably.

LUXRITE LED Center Basket Troffer Light is built for efficiency, versatility, and long-lasting performance in commercial spaces. This LED Commercial Drop Ceiling Light features 5 selectable color temperatures (3000K–6500K), allowing you to customize your lighting to fit any environment—choose from soft white (3000K), natural white (3500K), cool white (4000K), bright white (5000K), or daylight (6000K). With 5 selectable wattage options (20W/25W/30W/35W/40W) producing lumens, you can easily adjust brightness while maximizing energy savings. The 0–10V dimmable driver provides smooth, flicker-free dimming from 100% down to 10%, giving you full control over your lighting atmosphere. Designed with a backlit center basket panel, this 2x2 LED troffer light delivers uniform, glare-reduced illumination with 80 CRI for accurate color rendering and a wide 120° beam angle for full room coverage. Built for durability, it is ETL listed, DLC Premium qualified, and damp rated, making it suitable for a variety of indoor commercial environments. Operating on 120–277V, this commercial LED troffer fixture is ideal for offices, schools, hospitals, retail spaces, and more. With a long 50,000-hour lifespan, low annual operating cost (as low as $4.81/year based on 3 hours/day), this fixture provides reliable, maintenance-free lighting you can trust.

The TGL4S is a high-performance, premium LED troffer designed to meet the demands of commercial environments. Featuring an integrated sensor socket, the TGL4S is controls ready to meet the growing requirements for wirelessly controlled fixtures. Featuring a large, highly accessible junction box and a sealed, maintenance-free chamber it effectively keeps out dust and insects. Available with selectable CCT and lumen output options, users can choose between 3500K, 4000K, or 5000K CCTs, as well as low, medium, or high lumen outputs. Additionally, it holds the DLC 5.1 Premium certification, ensuring exceptional quality and performance. Ideal for offices, hospitals, and a variety of other commercial spaces, the TGL4S offers a reliable and efficient lighting solution.

Luxrite CCT color & wattage selectable LED panel lights - A unique designer panel light that has a center strip that lights up, which is a mixture between center basket lights and flat panel lights. This sleek and modern design will be sure to enhance the ambiance of any room while also making it eye-catching. Enjoy the best of an adjustable light fixture with these Luxrite 1x4 LED light panels which can switch between 3 different colors which are 3500K natural white, 4000K cool white, and 5000K bright white. You'll be able to choose the right color for your space with only a flip of the switch. Not enough light in your space? Adjusting to a higher wattage will increase the light output which will better illuminate your space. The wattage choices available in each LED panel light are 25W = 2750 lumens, 30W = 3300 Lumens, and 35W = 3850 Lumens. Each switch can be found on the side-mounted driver which keeps the fixture to only 1.74 inches thick, making it ideal for shallow and low-profile grid installations. You can also choose to use these lights with a surface mounting kit or suspension kit for more install options (kits sold separately). The backlit design of these drop ceiling lights provides multiple benefits which include a soft and uniform light distribution, no yellowing over time, and sturdy construction that make these panels harder to bend. Every light fixture can also be used with a 0-10V dimmer to smoothly move from 100% to 10% light output for a pleasant atmosphere at any time. Provide high-quality indoor and outdoor lighting with a panel light that IC air-tight insulation contact safe and UL Certified, DLC Listed, 110V, and 277V hardwire capably.