OHB (Optimized high bay) LED high bay luminaires are designed for a wide variety of applications and mounting heights while delivering a value proposition of industry leading performance and reliability to customers. It's scalable LED module assembly offers exceptional performance with associated benefits of precision designed optics, energy savings, extended system life and a reduced carbon footprint. The OHB is an energy-efficient one-for-one replacement of linear fluorescent and HID fixtures and is the ideal linear high bay fixture for use in industrial, manufacturing and gymnasium applications.