Halco 30281 LHB-1-WS-50-U 70-90-110W ProLED Select Linear Highbay 5000K Dimmable 9772-14588lm 120-277V

Identification & Application Halco 30281 LHB-1-WS-50-U ProLED Select Linear High Bay, 70W/90W/110W, 5000K, 9,772-14,588 Lumens, 120-277V The Halco LHB-1-WS-50-U ProLED Select Linear High Bay is a field-selectable LED luminaire designed to replace traditional fluorescent and HID high bay fixtures in commercial and industrial applications. Selectable wattage allows installers to optimize light output while reducing inventory requirements. The fixture features three selectable power settings of 70W, 90W, and 110W while maintaining a fixed 5000K daylight color temperature. Depending on the selected wattage, light output ranges from approximately 9,772 to 14,588 lumens with efficacies up to 140 lumens per watt. Constructed with a durable steel housing and frosted polycarbonate lens, the fixture provides uniform illumination with reduced glare. Standard chain and V-hook mounting hardware simplify installation in warehouses, manufacturing facilities, gymnasiums, showrooms, and retail environments. A universal 120-277V driver includes standard 0-10V dimming capability. Optional RF motion sensors, PIR motion sensors, emergency battery backup, pendant mounting kits, surface mounting kits, and wire guards are available separately for added flexibility. The ProLED Select Linear High Bay delivers instant-on performance, excellent energy savings, and an L70 rated life exceeding 100,000 hours, helping reduce maintenance costs over the life of the fixture. Technical Performance Specifications Brand Halco SKU or SKU/MPN 30281 / LHB-1-WS-50-U Product Type ProLED Select Linear High Bay Installation Type Chain and V-Hook Mount Included Electrical 120-277VAC, Selectable 70W / 90W / 110W, 0-10V Dimming, Power Factor >0.90, 6kV Surge Protection Optical 5000K, 9,772-14,588 Lumens, Up to 140 lm/W, CRI >80 Construction Steel Housing with Frosted Polycarbonate Lens Voltage Universal 120-277VAC Controls 0-10V Dimming Standard, Optional RF Bi-Level Occupancy Sensor, Optional PIR Motion Sensor Operating Temperature -40°C to 55°C (-40°F to 131°F) Dimensions 24.6" L x 12.6" W x 3.6" H Weight 16 lbs Mounting Options Chain & V-Hook Standard, Optional Surface Mount Kit and Pendant Mount Assembly Compliance cULus Listed, DLC 5.1 Premium, FCC, Damp Location Rated Lifecycle L70 >100,000 Hours at 25°C Warranty 5-Year Limited Warranty Documentation See spec sheet.