180 / 240 / 300 Watt Adjustable LED Indirect High Bay Light | 25200 to 42000 Lumens | 4000K / 5000K | 100-277V | 3 Foot

Professional Indirect Lighting for Large Commercial Spaces

This adjustable wattage indirect high bay fixture is engineered to handle demanding conditions in warehouses, manufacturing facilities, and retail environments where consistent overhead illumination is critical. Built for environments where glare reduction matters, the indirect design distributes light upward to ceiling surfaces before reflecting down, creating even coverage across large floor areas. With its three selectable power levels and impressive 140 lumens per watt efficiency, operators who need dependable lighting will appreciate the flexibility to optimize performance for specific ceiling heights and space requirements.

Replacing Older Lighting Systems

When upgrading from metal halide systems, this LED high bay delivers immediate improvements in energy consumption, light quality, and maintenance demands. Unlike traditional lighting options that require frequent relamping and ballast replacements, this fixture provides 150,000 hours of reliable operation with minimal performance degradation.

• Replaces 250-400 watt metal halide fixtures while using 40-50% less energy
• Eliminates warm-up time and restrike delays common with HID lighting
• Reduces heat output in conditioned spaces, lowering HVAC costs
• Provides consistent color rendering with 80+ CRI across the fixture's lifespan

Mounting, Setup & Controls

Installation flexibility comes through the standard chain-cable mounting system that adapts to various ceiling structures and heights. The compact 35.4 x 11.5 x 2 inch profile and lightweight 7.3 pound construction simplify handling during installation. In practice, the 100-277V input voltage accommodates most commercial electrical systems without requiring additional transformers, while the integrated 0-10V dimming capability allows integration with building automation systems for energy management and daylight harvesting.

Certifications

• ETL Listed for safety compliance in commercial installations
• DLC Premium qualification ensures utility rebate eligibility
• 5-year manufacturer warranty covers parts and performance

Performance Overview

For facilities that require precise light control, this fixture offers three distinct power settings delivering 25,200 to 42,000 lumens output. The frosted polycarbonate lens system creates uniform light distribution while the 90-degree beam angle provides comprehensive area coverage. Performance-wise, the consistent 140 lumens per watt efficiency across all three wattage settings helps maintain predictable energy costs regardless of the selected output level.

• Selectable 180W, 240W, or 300W operation for application-specific optimization
• Choice of 4000K neutral white or 5000K daylight color temperatures
• Indirect lighting design reduces shadows and harsh contrasts
• Maintains stable light output in temperatures from -22°F to 122°F

Where This Fixture Excels

• High-ceiling warehouses requiring even light distribution without glare
• Manufacturing facilities where visual comfort affects worker productivity
• Retail environments demanding consistent illumination across large floor areas
• Cold storage applications operating in sub-freezing temperatures
• Educational facilities and gymnasiums with high mounting requirements

Operational Benefits

Energy Efficiency

The high-efficacy LED system maximizes light output while minimizing power consumption across all three wattage settings. Additionally, the wide voltage range operation and power factor optimization help reduce electrical infrastructure stress, while 0-10V dimming capability supports energy-saving strategies during off-peak hours or when full illumination isn't required.

Reliability & Durability

Engineered for high performance in challenging environments, this fixture operates reliably across a 144-degree temperature range without performance degradation. From a safety perspective, the robust construction and ETL listing ensure code compliance, while the extended operating temperature range makes it suitable for both heated and unheated facilities year-round.

Maintenance Reduction

With its 150,000-hour L70 lifespan rating, this fixture helps reduce downtime thanks to minimal maintenance requirements over its operational life. Compared to legacy fixtures requiring annual or bi-annual service, the LED system eliminates lamp replacements and ballast failures, reducing both labor costs and inventory requirements for facility management teams.