The LumBAYULTRA LED High Bay is a slim, competitively priced, high-performance luminaire engineered to simplify specification, installation, and inventory management. With field-switchable wattage and color temperature, adjustable outer light bars, and three mounting options, LumBAYULTRA adapts on site to changing project requirements-making it a smart, stocking-friendly solution for distributors, contractors, and national account programs. 

Available in three fixture sizes and offering optional motion control and battery backup, LumBAYULTRA delivers exceptional flexibility for warehouses, distribution centers, manufacturing facilities, gymnasiums, and retail back-of­house environments. Its versatile design allows a single luminaire platform to address virtually all high-bay lighting applications, ideal for both new construction and retrofit projects. 

Built for performance and value, LumBAYULTRA combines proven LED technology, efficient thermal management, and durable construction to provide consistent illumination and long service life-while remaining cost-effective for large-scale deployments.