LED Linear High Bay 320W | 48K Lumens | 5000K | TOPAZ LHB-48L-W-50K-U

The Topaz 320W LED Linear High Bay delivers exceptional performance and energy efficiency for industrial and commercial applications. Producing 48,000 lumens of bright 5000K daylight white light, this fixture provides a superior lighting solution for areas with high ceilings such as warehouses, manufacturing plants, gymnasiums, and large retail facilities.

Engineered to replace traditional 960W HID fixtures, the 320W Linear High Bay offers up to 70% energy savings while maintaining consistent illumination and reduced maintenance costs. The die-cast aluminum housing ensures superior heat dissipation and durability, while the diffused lens minimizes glare for optimal visual comfort.

Designed with a wide voltage range (120–277V) and field-selectable power and color temperature switches (select models), this fixture allows on-site customization to meet specific lighting needs. The integrated sensor-ready socket supports low-voltage lighting controls for smart energy management and automation.

Built for longevity, the Topaz 320W Linear High Bay operates for up to 100,000 hours at 77°F (25°C) or 50,000 hours at 131°F (55°C), ensuring reliable, maintenance-free performance in demanding environments.

FEATURES & BENEFITS

• Lumen Output: 48,000 lumens (320W)

• Color Temperature: 5000K (Daylight White)

• Voltage: 120–277V AC

• HID Replacement: 960W equivalent

• Operating Life:

  • 100,000 hours at 77°F (25°C)

  • 50,000 hours at 131°F (55°C)

• Construction: Durable die-cast aluminum body with center driver housing for improved thermal control

• Optics: Diffused lens minimizes glare and ensures even light distribution

• Mounting: Compatible with suspension or surface mounting

• Controls: ½” knockout for wiring or optional controls

• Sensor Ready: Integrated low-voltage control socket for occupancy sensors or daylight controls

• Selectable Options (select models): Adjustable power and CCT settings for field customization

• Certifications: UL Listed, DLC Qualified (select models), RoHS compliant

• Applications: Ideal for industrial, commercial, and institutional facilities