LED Linear HighBay – G4 Series 4FT

The LED Linear HighBay G4 Series is a powerful and versatile lighting solution designed for high-ceiling commercial and industrial environments. Constructed with a durable steel or aluminum housing, the fixture provides two luminous surfaces for optimized illumination. With selectable wattages (up to 255W for 2ft and 320W for 4ft), 3CCT tuning (4000K / 5000K / 6500K), and 0–10V dimming, the G4 Linear HighBay offers premium flexibility and energy efficiency. The fixture supports motion & PIR sensors, emergency battery backup, and three mounting types—chain, pendant, and surface mounting. Rated UL Listed, FCC, RoHS, and DLC 5.1 Premium, ensuring top-tier performance and reliability. Technical Specifications CCT (Selectable): 3CCT: 4000K 5000K 6500K Wattage Options: 2ft – SU-LHB2FT-255W-xxK-G4: Selectable: 100W / 170W / 200W / 220W / 255W Luminous Efficacy: 160 lm/W Luminous Flux: 40,800 lm 4ft – SU-LHB4FT-320W-xxK-G4: Selectable: 150W / 180W / 220W / 250W / 320W Luminous Efficacy: 160 lm/W Luminous Flux: 51,200 lm Voltage: 120–277V Optional: 120–347V or 200–480V Driver: 0–10V Dimming Optional Emergency Driver Compatible with PIR/Motion Sensors Beam Angle: 120° (icon shown on page 1) CRI: Ra > 80 (R9 > 0) Lifespan: L70 ≥ 50,000 hours Operating Temperature: −20°C to +50°C (−4°F to 122°F) Certifications: UL Listed, FCC, RoHS, DLC 5.1 Premium