RAB RBAY17L/E Linear LED High Bay 58,737 Lumens 400W/320W/260W Selectable 3500K/4000K/5000K 120–277V Emergency Backup

RAB RBAY17L/E Field-Adjustable Linear LED High Bay — 400W / 320W / 260W Selectable

The RAB RBAY17L/E is a field-adjustable linear LED high bay delivering up to 58,737 lumens with selectable wattage options of 400W, 320W, and 260W and selectable CCT of 3500K / 4000K / 5000K. The fixture operates on 120–277V with integrated 0–10V dimming to 10% and includes an integrated emergency battery backup designed to operate the fixture for 90 minutes during power loss. It is UL Listed for damp locations and DLC Premium Listed for rebate eligibility. Designed for warehouses, distribution centers, manufacturing facilities, and other high-ceiling commercial or industrial environments that require emergency illumination.

Key Features

• Selectable Wattage: 400W / 320W / 260W
• Selectable CCT: 3500K / 4000K / 5000K
• Maximum Output: Up to 58,737 lumens
• Dimming: 0–10V dimming to 10%
• Emergency Backup: Integrated emergency battery backup (90 min)
• Environmental Rating: UL Listed for damp locations
• Certifications: UL Listed; DLC Premium Listed
• LED Lifespan: 100,000 hours (L70)
• Operating Temperature: -40°C to 50°C (-40°F - + 122°F)

Typical Applications

• Warehouses
• Distribution centers
• Manufacturing facilities
• Storage areas
• Gymnasiums
• Industrial workshops
• Retail stockrooms

Performance & Light Output:
Delivered lumen output varies with selected wattage and CCT. Efficacy typically ranges with 82–84 CRI and a 100,000-hour L70 rated life based on industry testing data. In emergency mode, the integrated battery backup operates to maintain illuminated egress lighting for code-required durations.

Electrical & Controls:
Operates on 120–277V, 50/60Hz with a constant current Class 1 driver. Includes integrated 0–10V dimming capable of dimming to 10%. Battery backup requires unswitched power feed per installation requirements.

Construction & Durability:
Die-cast aluminum housing with polycarbonate lens. Suitable for damp locations with durable construction for commercial environments. Mercury-free and RoHS compliant.

Installation & Mounting:
Includes V-hooks and chain for suspension mounting. Optional surface and pendant mounting kits available separately.

Included
LED linear high bay fixture, V-hooks, and chain.