Need help choosing the right Product?
Get expert recommendations and a custom lighting plan within 1 day! Get Product Recommendations ➜
14 / 17 / 20 / 28 Watt Adjustable 1x4 Troffer Light | 1890 to 3700 Lumens | 3000K / 3500K / 4000K / 5000K / 6500K Adjustable | 100-277V
The adjustable 1x4 LED troffer light is an excellent choice for office and retail environments due to its versatile wattage and color temperature options, allowing for tailored lighting solutions. With a high efficacy of 132 lumens per watt and a lifespan of 50,000 hours, it offers energy efficiency and longevity. The UL certification and rebate eligibility enhance its appeal, while the durable aluminum alloy housing and polycarbonate lens ensure reliability in temperatures ranging from -4°F to 122°F.
Dwayne Kula | President, CTO and Founder
212 in stock
Product Specifications
Key Features
| Brand | LED Lighting Supply |
| Watts | 14 | 17 | 20 | 28 |
| Lumens | 1890 | 2360 | 2750 | 3700 |
| Lumens Per Watt | 132 |
| 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) | 47.8 L x 11.75 W x 2 H |
| Weight (lbs) | 7.7 |
Features/Accessories
- Color Adjustable
- Wattage Adjustable
Product Description
Key Features
- Brand: LED Lighting Supply
- Watts: 14 | 17 | 20 | 28
- Lumens: 1890 | 2360 | 2750 | 3700
- Lumens Per Watt: 132
- 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): 47.8 L x 11.75 W x 2 H
- Weight (lbs): 7.7
Features/Accessories
- Color Adjustable
- Wattage Adjustable
Web ID: 2761
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 light use factor to generate a preliminary lighting layout.
Project Inputs
Estimated Results
Estimated average foot-candles are preliminary and should be verified with a lighting plan for project-critical applications.
Room Light Use Factor: Estimated amount of fixture light reaching the work area. Suggested starting points: open warehouse 0.85–0.90, clean light-colored space 0.75–0.85, typical warehouse 0.65–0.75, racked or obstructed space 0.50–0.65, dark or complex space 0.40–0.55.
Photometry / Simulation Note: When usable IES photometry is available for the selected fixture, this estimator uses the fixture’s IES candela data to improve the visual floor-level light distribution. When IES photometry is not available, the estimator uses a simulated beam model based on lumens, mounting height, room light use factor, light loss factor, and beam angle.
Preliminary Estimate Only: This estimator is intended for simple square or rectangular spaces. Actual light levels may vary based on fixture optics, mounting conditions, ceiling height, surface reflectance, obstructions, controls, voltage, installation conditions, and site-specific requirements.
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
The 14 / 17 / 20 / 28 Watt Adjustable 1x4 Troffer Light is designed for versatile lighting applications in commercial and office environments. This LED troffer offers adjustable wattage and color temperature, making it suitable for various lighting needs. It serves as an efficient replacement for traditional fluorescent troffers, providing enhanced energy savings and reduced maintenance costs.
With a lumen output range from 1890 to 3700 lumens, this fixture is ideal for spaces requiring consistent and uniform lighting. The troffer is designed for recessed mounting, making it a seamless fit for standard ceiling grids in office buildings and retail spaces.
Core Performance and Output
This LED troffer delivers a high lumen output with an efficiency of 132 lumens per watt. The adjustable wattage options (14, 17, 20, and 28 watts) allow for tailored lighting solutions, while the color temperature can be set between 3000K and 6500K to match specific ambiance requirements. The 120° beam angle ensures wide and even light distribution across the area.
Electrical performance is supported by a 100-277V input range and 0-10V dimming capability, providing flexibility in various installation scenarios. Note that excessive output may occur at low mounting heights, potentially leading to increased glare.
Adjustability and Control Options
The troffer features both wattage and color temperature adjustability, allowing users to customize the lighting to their specific needs. The 0-10V dimming capability provides further control over light levels, enabling energy savings and enhanced comfort in the illuminated space.
This adjustability makes the fixture suitable for dynamic environments where lighting requirements may change over time, such as in multi-purpose office spaces or retail settings.
Longevity and Reliability
With a lifespan of 50,000 hours, this LED troffer offers long-term reliability and reduced maintenance needs. The robust design ensures consistent performance over time, minimizing disruptions in commercial and office environments.
The fixture's reliability is further supported by a 5-year warranty, providing peace of mind for facility managers and maintenance teams.
Build Quality and Physical Characteristics
The troffer is constructed with an aluminum alloy housing and a polycarbonate lens, ensuring durability and resistance to wear and tear. The fixture's white finish complements modern interior designs, making it a suitable choice for a variety of commercial settings.
Operating within a temperature range of -4°F to 122°F, this troffer is designed to perform reliably in typical indoor environments.
Where This Product Fits Best
This LED troffer is best suited for indoor environments where consistent and adjustable lighting is required. Its design and performance make it ideal for:
- office lighting
- commercial interior lighting
- healthcare facility lighting
- educational facility lighting
- conference room lighting
- retail interior lighting
The fixture's recessed mounting and adjustable features make it particularly effective in environments where lighting needs may vary, such as in multi-use office spaces or retail areas.
Installation and Long-Term Use
Installation of this troffer is straightforward, designed for recessed mounting in standard ceiling grids. The lightweight design, at 7.7 lbs, facilitates easy handling and installation by maintenance personnel.
Long-term use is supported by the fixture's robust construction and energy-efficient performance, reducing the need for frequent replacements and maintenance interventions.
How This Fixture Is Commonly Used
This troffer is typically mounted at standard ceiling heights found in commercial and office buildings. It is often spaced to provide uniform lighting across workspaces, with layout patterns adjusted based on the specific wattage and light levels required.
While higher output settings can reduce the number of fixtures needed, they may also increase glare, necessitating careful planning of fixture placement and output settings.
Safety, Certifications, and Warranty
This LED troffer is UL certified, ensuring compliance with safety standards. It is also rebate eligible, providing potential cost savings through energy efficiency programs.
The fixture comes with a 5-year warranty, offering assurance of its quality and performance over time.
Frequently Asked Questions
Q: What is the input voltage range for this troffer?
A: The input voltage range is 100-277V.
Q: Can the color temperature be adjusted after installation?
A: Yes, the color temperature can be adjusted between 3000K and 6500K even after installation.
Q: Is this fixture suitable for healthcare facilities?
A: Yes, it is suitable for healthcare facility lighting, providing consistent and adjustable illumination.
Q: What is the beam angle of this troffer?
A: The beam angle is 120°, ensuring wide and even light distribution.
Q: How does the dimming function work?
A: The fixture supports 0-10V dimming, allowing for smooth adjustment of light levels.
Application Questions and Clarification
Q: What are the primary applications for this LED troffer?
A: Primary applications include office lighting, commercial interior lighting, healthcare facility lighting, and educational facility lighting.
Q: Can this fixture be used in retail environments?
A: Yes, it is suitable for retail interior lighting, providing adjustable and efficient illumination.
Q: Is this troffer appropriate for conference rooms?
A: Yes, it is well-suited for conference room lighting, offering adjustable light levels to suit various meeting needs.
