The ETH-B11-325W-H is a high-output 4-FT LED Linear High Bay, delivering 52,975 lumens at 163 lm/W. Engineered for high-ceiling industrial and commercial spaces, it offers superior energy efficiency, smart control compatibility, and durable construction for long-term performance.

Key Features

• High Output Performance: 52,975 lumens at 163 lm/W

• Smart Sensor Ready: 0–10V dimming; compatible with motion, daylight, and bi-level sensors

• Durable & Efficient: Ventilated white aluminum housing with anti-UV frosted lens

• Mounting Flexibility: V-hooks and chains included; optional pendant brackets

• Emergency Option: Supports 8W or 16W 90-minute emergency battery backup

• Rebate Eligible & Fully Certified

• 7-Year / 75,000 Hour Warranty

Specifications

Electrical

• Input Voltage: 120–277V

• Frequency: 50/60 Hz

• Wattage: 325W

• Power Factor: >0.9

• THD: ≤15%

• Dimming: 0–10V

Lighting

• Lumen Output: 52,975 lm

• Efficacy: 163 lm/W

• CCT: 4000K, 5000K

• CRI: Ra ≥80

• L70 Lifetime: 75,000 hours

Construction

• Size: 4-FT

• Housing: White aluminum, corrosion/scratch resistant

• Lens: Frosted UV-resistant polycarbonate

• Rating: IP40 (Dry Location)

• Operating Temp: -4°F to 104°F (-20°C to 40°C)

Mounting Options

• Standard: V-Hooks and Chains

• Optional: Pendant Mount Brackets

Controls & Accessories

• Sensors: Motion, Daylight, Bi-Level Dimming

• Emergency Backup: 8W or 16W (90 minutes)

• Wire Guard: Optional

Certifications

• UL Listed (U.S. & Canada)

• FCC, CE, RoHS Compliant

• Listed for LED lighting rebate programs

Ideal Applications

• Warehouses

• Industrial Facilities

• Gymnasiums

• Packaging & Manufacturing Areas

• Covered Indoor Decks

• Storage Aisles