14 / 17 / 20 / 28 Watt Adjustable 2×2 Troffer Light | 1979 to 3845 Lumens | 3000K / 3500K / 4000K / 5000K / 6500K Adjustable | 100-277V
This 2×2 LED troffer is a strong choice for indoor commercial and industrial spaces with standard grid ceilings, offering field-adjustable wattage (14 to 28W) and color temperature (3000K to 6500K) to match changing lighting needs. It's 1979 to 3845 lumen output at 80 CRI and 120° beam angle provides efficient, uniform illumination, while 0-10V dimming supports integration with lighting controls. The aluminum alloy housing and polycarbonate lens ensure durability, and UL listing with a 5-year warranty adds reliability. Ideal for offices, classrooms, corridors, and retail areas, it is not suitable for wet locations.
Dwayne Kula | President, CTO and Founder
1781 in stock
Product Specifications
Key Features
| Brand | LED Lighting Supply |
| Watts | 14 | 17 | 20 | 28 |
| Lumens | 1979 | 2452 | 2844 | 3845 |
| Lumens Per Watt | 140 |
| Replaces | Fluorescent Troffer |
| Voltage | 100V-277V |
| Color Temperature | 3000K or 3500K or 4000K or 5000K or 6500K |
| CRI | 80+ |
| Dimming | 0-10V |
| Beam Angles (Std) | 120° |
| Optics | Polycarbonate Lens |
| Lifespan | 50,000 hours |
| Mounting | Recessed |
| Fixture Color | White |
| Frequency (Hz) | 50/60 |
Durable Construction
| Housing | Aluminum Alloy |
| Operating Temperature | -4°F to 122°F |
| Certifications | UL | Rebate Eligible |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 23.75 x 23.75 x 2.13 |
| Weight (lbs) | 11.4 lbs |
Features/Accessories
- Color Adjustable
- Wattage Adjustable
Download IES Files
Product Lighting Layout Estimator
Use this estimator to calculate approximate fixture count, spacing, and average foot-candles for a simple rectangular space using the selected LED fixture. Enter your room dimensions, mounting height, target foot-candles, light loss factor, and room/layout condition to generate a preliminary lighting layout. When IES photometry is available, workplane height and room reflectance controls are shown.
Project Inputs
Estimated Results
Estimated average foot-candles are preliminary and should be verified with a lighting plan for project-critical applications.
Room / Layout Condition: This field is used only when usable IES photometry is not available. In fallback mode, it acts as a simplified room utilization factor for reflectance, fixture distribution, racking, obstructions, and how much fixture light reaches the work area. Open / light-colored spaces use 0.90, typical warehouses or shops use 0.75, racked or obstructed spaces use 0.60, and dark or complex spaces use 0.45. When IES photometry is active, this field is hidden and the estimator uses the selected workplane height, LLF, and simplified reflectance adjustment instead.
Photometry / Simulation Note: When usable IES photometry is available for the selected fixture, this estimator uses the fixture’s IES candela data, selected workplane height, light loss factor, and simplified reflectance adjustment to estimate fixture count, average foot-candles, and visual light distribution. The reflectance adjustment is a conservative approximation and is not a full zonal-cavity, radiosity, or professional photometric room calculation. When IES photometry is not available, the estimator uses a simulated beam model based on lumens, mounting height, room/layout condition, light loss factor, and beam angle.
Preliminary Estimate Only: This estimator is intended for simple square or rectangular spaces and should be used as a planning aid, not a final photometric lighting plan. Actual light levels may vary based on fixture optics, selected IES file, mounting conditions, workplane height, ceiling height, surface reflectance, obstructions, controls, voltage, installation conditions, and site-specific requirements. Project-critical applications should be verified with a formal lighting plan.
This estimate is a starting point. Warehouses, industrial facilities, hazardous locations, sports areas, schools, healthcare spaces, public areas, and code-sensitive projects may require a reviewed lighting layout before purchase or installation.
Product Overview
This adjustable 2×2 LED troffer is a recessed ceiling fixture for office lighting, healthcare facility lighting, educational facility lighting, and commercial interior lighting. It provides selectable wattage and color temperature settings in a standard 2×2 troffer form factor.
The fixture replaces fluorescent troffers where recessed ceiling mounting is already established. Its 120 degree distribution and polycarbonate lens provide broad general illumination across finished interior spaces.
Core Performance and Output
Selectable wattage settings of 14W, 17W, 20W, and 28W produce 1979, 2452, 2844, and 3845 lumens. Efficacy is 140 lumens per watt, with an 80+ CRI and selectable 3000K, 3500K, 4000K, 5000K, or 6500K color temperature.
The standard 120 degree beam distribution supports broad ceiling-level coverage. Higher output settings can create excessive light in smaller or lower-ceiling areas, while lower settings may require a tighter layout where higher light levels are needed.
Adjustability and Control Options
Field-selectable wattage allows the fixture output to be set at 14W, 17W, 20W, or 28W. Field-selectable color temperature provides five settings from 3000K through 6500K.
The driver supports 0-10V dimming. The fixture operates on 100-277V, 50/60 Hz electrical systems.
Longevity and Reliability
This troffer is rated for a 50,000-hour lifespan. The stated operating temperature range is -4F to 122F.
Wattage and color selection should be set before the fixture is placed into regular service. Consistent settings across a layout help maintain a uniform appearance between fixtures.
Build Quality and Physical Characteristics
The fixture uses an aluminum alloy housing, white exterior finish, and polycarbonate lens. It measures 23.75 x 23.75 x 2.13 inches and weighs 11.4 pounds.
The 2×2 form factor is intended for recessed mounting. Confirm the ceiling opening and available plenum depth before installation.
Where This Product Fits Best
This recessed troffer fits finished commercial and institutional interiors with 2×2 ceiling grid systems. Its adjustable output and color settings support spaces with different interior lighting requirements.
- office lighting
- healthcare facility lighting
- educational facility lighting
- commercial interior lighting
- conference room lighting
- corridor lighting
- reception area lighting
The fixture is suited to indoor locations operating within its stated temperature range. Recessed mounting requires a compatible ceiling system and sufficient space above the ceiling plane.
Installation and Long-Term Use
Install the fixture recessed in a compatible 2×2 ceiling opening and connect it to a 100-277V supply. Verify the selected wattage and color temperature before closing the ceiling system.
For long-term maintenance, retain access to the fixture connection point and dimming conductors where used. The aluminum housing and polycarbonate lens should remain free of damage that could affect fixture fit or light distribution.
How This Fixture Is Commonly Used
In office lighting, healthcare facility lighting, and educational facility lighting layouts, fixtures are generally arranged in ceiling-grid rows to maintain consistent coverage through the occupied area. Recessed mounting keeps the fixture aligned with the ceiling plane.
Spacing and layout depend on the selected wattage, mounting height, target light levels, and room geometry. Higher wattage selection can reduce fixture count, but the final layout must maintain the required light distribution across the space.
Safety, Certifications, and Warranty
This fixture is UL certified. It is rebate eligible.
The fixture includes a 5-year warranty. It is rated for operation from -4F to 122F.
Frequently Asked Questions
Q: What wattage and lumen settings are available?
A: The selectable settings are 14W at 1979 lumens, 17W at 2452 lumens, 20W at 2844 lumens, and 28W at 3845 lumens.
Q: What color temperatures are available?
A: The fixture has selectable 3000K, 3500K, 4000K, 5000K, and 6500K color temperature settings.
Q: Does this 2×2 troffer support dimming?
A: Yes. The fixture supports 0-10V dimming.
Q: What should be considered when planning a troffer layout?
A: Mounting height, selected wattage, target light levels, room geometry, and the 120 degree beam distribution affect the layout. The supplied product data does not establish a specific fixture spacing or quantity.
Application Questions and Clarification
Q: Is this fixture appropriate for office lighting and conference room lighting?
A: Yes. Office lighting and conference room lighting are listed applications for this panel light product family.
Q: Can the same fixture be set differently for corridor lighting and reception area lighting?
A: The fixture provides selectable wattage settings and selectable color temperature settings. Final settings should match the lighting requirements for each area.
Q: What mounting condition should be verified for commercial interior lighting?
A: The fixture is designed for recessed mounting. Verify that the ceiling system supports the 23.75 x 23.75 inch fixture dimensions and 2.13 inch fixture depth.
Web ID: 1980
