LED Linear High Bays

What are LED Linear High Bays?

Linear high bay lights are panel-style indoor fixtures that replace F54/T5/HO or T8 fluorescent systems in high ceiling applications. These rectangular fixtures feature LED strips embedded on the back panel to deliver uniform light distribution throughout large spaces. Wire or chain mounting provides the most secure installation, though pendant mount options work well for specific layouts.

Wide light distribution characterizes linear high bays, creating even coverage without hot spots or dark areas. The linear design doesn't accommodate narrow beam optics like UFO fixtures, making them ideal for ceiling heights up to 35 feet. We offer these fixtures in 100-277V standard voltage and 277-480V high voltage configurations, plus color-adjustable and wattage-adjustable models for maximum flexibility.

Customer had fluorescent high bays, and got tired of the poor light quality. We converted the fixtues over one-for-one to LED Linear High Bays and made the lighting brighter and more balanced.

LED Linear High Bays vs Fluorescent Fixtures

Linear high bay LED lights deliver significant advantages over fluorescent systems across energy consumption, maintenance, and performance metrics:

Significant energy savings : Expect 50% or greater energy cost reduction compared to fluorescent linear lighting. Motion sensors can boost savings to 70-80% in intermittently occupied spaces.

Superior light quality: High CRI 70+ LED technology maintains consistent brightness and color rendering throughout its 50,000+ hour lifespan.

Eliminated maintenance: No bulb replacements, no ballast failures, no flickering end-of-life issues that plague fluorescent systems.

Silent operation: Fluorescent ballasts create annoying hums that worsen over time. LED drivers operate silently throughout their service life.

Instant illumination: Full brightness immediately upon startup, even in cold environments where fluorescents struggle.

Motion sensor compatibility: Rapid on/off cycling and smooth dimming work perfectly with occupancy controls without special ballasts.

Standard dimming capability: Most models include 0-10V dimming for energy savings during low-activity periods.

No hazardous materials: LEDs contain no mercury, eliminating expensive disposal requirements and environmental concerns.

Easy installation: Direct wire connection with line, neutral, and ground – no ballast wiring complexity.

110 / 165 / 220 Watt Adjustable Linear LED High Bay | 15400 to 30800 Lumens was the perfect fixture for this customers large outdoor storage building

Best Applications for LED Linear High Bays

Rectangular high bay lights excel in large indoor spaces where uniform lighting across wide areas is essential. Based on our customer installations, these fixtures perform exceptionally well in:

Manufacturing plants get exceptional coverage with wire or chain mounting for heavy-duty environments. Wide distribution eliminates shadows around machinery and workstations.

Distribution centers benefit from uniform light across aisles and sorting areas. 277-480V models integrate seamlessly with industrial electrical systems.

Aircraft hangars require wide, even coverage for detailed maintenance work. Panel design handles high ceilings while maintaining consistent illumination.

Food processing facilities appreciate the silent operation and mercury-free construction. NSF certification ensures compliance with health codes.

Schools gymnasiums need reliable, instant-on lighting for sports and events. Motion sensors provide 70-80% energy savings during low-activity periods.

Convention centers demand consistent lighting across massive floor areas. Color-adjustable models switch between 3000K, 4000K, and 5000K for different events.

Fitness centers benefit from flicker-free operation during high-motion activities. Emergency backup options maintain safety lighting during power outages.

Big box retail spaces get uniform product visibility without hot spots or dark corners. Dimming capabilities reduce energy costs during off-peak hours.

The customer built a large indoor riding arena and used our LED Linear High Bays inside to provide bright, balanced lighting.

LED Replacement Guide for Fluorescent Systems

Replacing F54/T5/HO fluorescent fixtures with LED high bay lights follows straightforward one-for-one replacement ratios. The LED lumens needed depend on mounting height and specific application requirements. We typically recommend these replacement levels:

• 4 tube F54/T5/HO: 12,000 to 18,000 LED lumens
• 6 tube F54/T5/HO: 18,000 to 24,000 LED lumens
• 8 tube F54/T5/HO: 24,000 to 40,000 LED lumens

Installation mirrors existing fluorescent mounting – pendant, chain, or wire cable suspension connects to the same mounting options. Three-wire connection (line, neutral, ground) eliminates ballast complexity and reduces installation time significantly.

Interior space converted over to LED using our Linear High Bays

Choosing the Right LED Linear High Bay Style

Dimmable LED Linear High Bay: Features 0-10V or 1-10V dimming drivers for energy savings and light level control. Essential for spaces with varying occupancy or daylight contribution. Note that motion sensor models may use dimming wires for sensor operation.

Motion Sensor Linear High Bay LED: Available with microwave or PIR infrared sensors. We recommend microwave sensors for dusty environments since they're unaffected by airborne particles. All motion sensor fixtures require dimmable drivers for proper operation.

Wattage Adjustable LED Linear High Bay: Onboard switches allow field adjustment of wattage and lumen output to match specific lighting requirements without changing fixtures.

Color Adjustable LED Linear High Bays: Selectable color temperatures of 3000K, 4000K, and 5000K via onboard switches. Choose 3000K for warm environments, 5000K to match metal halide color temperature.

High Voltage LED Linear High Bays: 277-480V drivers automatically detect incoming voltage and accommodate both single-phase and three-phase power systems.

Emergency Backup LED Linear High Bays: Integrated battery backup maintains illumination during power outages, meeting egress lighting requirements.

Large indoor truck maintenance bay converted to our LED Linear High Bays

LED Linear vs UFO High Bay Comparison

Shared Capabilities

• Excellent performance in warehouses, gymnasiums, workshops, and aircraft hangars
• Wattage-adjustable and color-adjustable configurations available
• Emergency backup and motion sensor options
• 100-277V standard and 277-480V high voltage models
• Energy-efficient, maintenance-free operation
• DLC qualified for utility rebates, UL/ETL safety listed
• 5-year warranty with USA-based support

Key Differences

• UFO fixtures suit metal halide replacements; linear fixtures replace fluorescent systems
• UFO models carry IP65+ wet location ratings; linear fixtures are dry location only
• UFO fixtures feature IK08+ impact resistance; linear models lack impact ratings
• UFO fixtures offer narrow beam optics for mounting heights above 30 feet; linear fixtures maintain wide distribution only

Expert Consultation for LED Linear High Bay Selection

Choosing the optimal linear high bay configuration requires balancing mounting height, space layout, occupancy patterns, and energy goals. Our sales engineers bring 17 years of commercial lighting experience to every project consultation. We analyze your specific requirements and recommend the most cost savings solution for your application.

Our complimentary lighting design service includes photometric analysis to ensure proper illumination levels and uniform distribution throughout your space. This eliminates guesswork and guarantees optimal performance from your LED investment.

Safety and Performance Certifications

All our fixtures carry essential certifications, including DLC Premium, UL Listed, and ETL Listed approvals. These certifications ensure safety, performance, and energy efficiency while qualifying your project for utility rebates and tax incentives. DLC Premium certification guarantees the highest efficiency standards and maximum rebate eligibility.

Warranty and Warranty Support

All our lights come with at least a 5-year warranty, and all warranty support is based in the USA. We take customer support seriously, and helping you with a warranty claim is important to us. Our experienced support team understands the importance of keeping your lighting operational and will work quickly to resolve any warranty issues.

Maximize Your Investment with Professional Energy Analysis

Our lighting specialists provide precise energy savings calculations comparing your existing fluorescent system to warehouse lighting . These detailed projections factor in utility rates, operating hours, and control strategies to predict exact payback periods with lower energy consumption . We also create professional lighting plans showing fixture placement and coverage patterns to optimize ensuring clear visibility . This complimentary analysis ensures your LED investment delivers maximum ROI while meeting all benefits for your specific application.

LED Linear High Bays Frequently Asked Questions

How Much Energy Do Linear LED High Bays Save Compared to Fluorescent Systems?

LED linear high bays deliver 50% or greater energy savings compared to fluorescent fixtures, with motion sensors boosting savings to 70-80% in intermittently occupied spaces. A typical 4-tube F54/T5/HO fluorescent system consuming 216 watts can be replaced with a 110-watt LED linear high bay producing equivalent or superior illumination levels. Switching to LED is the best approach for minimizing energy consumption.

What Is the Recommended LED Lumen Output for Replacing Fluorescent High Bay Systems?

Fluorescent to LED replacement follows these lumen guidelines: 4-tube F54/T5/HO systems require 12,000-18,000 LED lumens, 6-tube systems need 18,000-24,000 LED lumens, and 8-tube systems require 24,000-40,000 LED lumens. Mounting height and specific application requirements may adjust these recommendations upward for optimal performance.

What Is the Maximum Ceiling Height for LED Linear High Bay Installation?

LED linear high bays perform optimally at ceiling heights up to 35 feet due to their wide light distribution pattern. Unlike UFO high bays that offer narrow beam optics for higher mounting, linear fixtures maintain uniform coverage across large floor areas. Still, they cannot accommodate focused beam angles for extreme heights.

How Long Do LED Linear High Bays Last Compared to Fluorescent Fixtures?

LED linear high bays offer a lifespan of 50,000+ hours with consistent brightness and color rendering throughout their service life. Fluorescent systems typically require bulb replacement every 20,000-30,000 hours plus ballast replacements every 10-15 years, making LED maintenance costs virtually zero over the fixture lifetime.

What Voltage Options Are Available for LED Linear High Bay Fixtures?

LED linear high bays are available in 100-277V standard voltage and 277-480V high voltage configurations. High voltage models automatically detect incoming voltage and accommodate both single-phase and three-phase power systems, making them ideal for industrial facilities with 480V electrical infrastructure.

Do LED Linear High Bays Work with Motion Sensors and Dimming Controls?

Most LED linear high bays include 0-10V dimming capability and integrate seamlessly with occupancy sensors for maximum energy savings. Motion sensor models use microwave or PIR infrared technology, with microwave sensors recommended for dusty environments since airborne particles don't affect their operation.

What Applications Are Best Suited for LED Linear High Bay Lighting?

LED linear high bays excel in manufacturing facilities, distribution centers, aircraft hangars, school gymnasiums, and convention centers requiring uniform illumination across wide areas. Their rectangular panel design eliminates shadows and hot spots while providing consistent coverage for detailed work and safety requirements in high-ceiling applications up to 35 feet. They are one of the best choices for LED warehouse lighting fixtures.

What Certifications Do LED Linear High Bays Carry for Safety and Rebate Eligibility?

Professional-grade LED linear high bays carry DLC Premium certification for maximum utility rebate eligibility, plus UL Listed and ETL Listed approvals for electrical safety compliance. Food processing facilities can specify NSF certified models to meet health code requirements for mercury-free, sanitary lighting solutions.

How Does Installation of LED Linear High Bays Compare to Fluorescent Replacement?

LED linear high bay installation uses the same mounting points as existing fluorescent fixtures with a simplified three-wire connection (line, neutral, ground) that eliminates ballast complexity. Wire or chain mounting provides the most secure installation, with pendant options available for specific layout requirements in industrial applications.

Why Should Electrical Contractors Choose LED Lighting Supply for Linear High Bay Projects?

LED Lighting Supply brings 15+ years of industry expertise and 25,000+ completed projects to every linear high bay installation. Our sales engineers provide complimentary photometric analysis and energy savings calculations, plus professional lighting plans showing optimal fixture placement for maximum ROI and performance in your specific application.

What Warranty Coverage Is Provided with LED Linear High Bay Fixtures?

All LED linear high bays include a comprehensive 5-year warranty with USA-based support for rapid resolution of any performance issues. Our experienced warranty team understands the critical importance of maintaining operational lighting systems and works quickly to minimize downtime through efficient claim processing and replacement procedures.

Can LED Linear High Bays Provide Emergency Backup Lighting Capability?

Emergency backup LED linear high bays feature integrated battery systems that maintain illumination during power outages to meet egress lighting requirements. These models automatically switch to battery power and provide sufficient brightness for safe evacuation while maintaining the same 50,000+ hour LED lifespan and energy efficiency as standard fixtures.