Ultra-High Output 4-FT LED Linear High Bay for Damp Indoor Environments with Smart Controls and Maximum Efficiency

The ETH-HBE-4-300W is a premium, high-lumen 4-FT LED Linear High Bay designed for industrial and commercial spaces with high ceilings. Delivering an impressive 42,000 lumens at 140 lm/W, it provides superior illumination while supporting advanced controls, energy efficiency, and long-lasting durability.

Key Features

• Ultra-High Output: 42,000 lumens at 140 lm/W

• Smart Control Ready: 0–10V dimmable with optional motion, daylight, and bi-level sensors

• Durable Build: Aluminum housing with advanced heat sinks and UV-resistant frosted lens

• Easy Installation: Includes V-Hooks and Chains; Pendant Mount Brackets available

• Emergency Ready: Optional external 8W or 16W battery backup (90 minutes)

• Damp Location Rated (UL1598)

• 7-Year / 75,000 Hour Warranty

• Qualifies for LED utility rebates

Specifications

Electrical

• Input Voltage: 120–277V

• Frequency: 50/60 Hz

• Wattage: 300W

• Power Factor: >0.9

• THD: ≤10%

• Dimming: 0–10V

Lighting

• Lumen Output: 42,000 lm

• Efficacy: 140 lm/W

• CCT: 4000K, 5000K

• CRI: Ra ≥80

• L70 Lifetime: 75,000 hours

Construction

• Size: 4-FT

• Housing: White aluminum, semi-gloss, corrosion-resistant finish

• Lens: Frosted anti-UV polycarbonate

• Rating: Damp Location (UL1598)

• Operating Temp: -4°F to 122°F (-20°C to 50°C)

Mounting Options

• Standard: V-Hooks and Chains

• Optional: Pendant Mount Brackets

Controls & Emergency

• Sensors: Fixture-mounted Daylight, Motion, and Bi-Level Dimming

• Emergency: External 8W or 16W battery backup (90 mins)

Certifications

• UL Listed (U.S. & Canada)

• FCC, RoHS Compliant

• Eligible for energy-efficiency rebates

Recommended Applications

• Large Warehouses

• Manufacturing Facilities

• Indoor Loading Docks

• Gymnasiums

• High-Bay Storage Areas