Premium linear high bay with selectable 18,000/15,000/12,000 lumens, 4000K/5000K color temperature, and optional 10W/13W/25W emergency driver.

Key Features and Benefits

• Die-cast aluminum white housing with premium powder-coat finish
• Field selectable 4000K (neutral white) and 5000K (cool white) color temperatures
• Tri-lumen selectable delivering 12,000 to 60,000 nominal lumens
• 0-10VDC dimming drivers are standard
• Long-life LEDs provide 135,000 hours of operation (L70), 41,000 hours (L90)
• LED color maintenance < 0.003 chromaticity shift over initial 6,000 hours
• Color rendering index > 80%
• Emergency driver option available (10W, 13W, 25W)
• Input transient surge protection = 6kV
• Chain-mount kits (v-hooks, 1-meter long chain) are standard
• Surface mounting, pendant mounting, and cable mount kits
• cULus listed for damp locations, DLC premium listed, FCC part 15, class A compliance

Specifications

• Operating temperature: -40°C to 55°C for FHBSR-181512L and FHBSR-241815L, -40°C to 50°C for FHBSR-363024L and FHBSR-604836L
• Universal 120-277V AC voltage (50-60Hz), 347-480V with step-down transformer
• Power factor > 0.9; THD < 20%
• Polycarbonate prismatic lens
• Screw-in sensor ready (sensor and remote control sold separately)
• 5-year warranty on all electronics and housing

Common Uses

Ideal for commercial and industrial settings such as warehouses, manufacturing facilities, and large retail spaces, offering versatile mounting options and reliable emergency lighting.