RAB ARM AEROBAY Field-Adjustable Linear High Bay — 275W / 206W / 138W Selectable — 4000K / 5000K — White
Available in stock (100)
About this item
About this item
- 38,786 lm at 275W — Full Field Adjustment in 3 ft: Three selectable wattage steps (138W / 206W / 275W) and 4000K / 5000K CCT — six output configurations from a single 36" SKU for ceiling heights of 25–40 ft.
- 120–277V or 480V — DLC Premium on Both Variants: 120–277V (S-PD76PN) and 480V (S-J35C7K) both DLC Premium listed and rebate-eligible. The 480V option eliminates step-down transformers for large 480V industrial facilities.
- CRI 85 at 4000K — 100,000-Hour Rated Life: High color rendering at a 100,000-hour IES LM-80 / TM-21 validated lifespan — reducing re-lamp and maintenance labor costs over the fixture’s lifetime.
- UL Wet Location Rated — Indoor and Covered Outdoor Ready: UL listed for wet locations makes the ARM suitable for covered outdoor areas, loading docks, and open-sided industrial facilities.
- Lightcloud Blue + Battery Backup Ready — /LCBS/MVS, /LCBS, /E Suffix Options: LC Blue enables daylight sensing, occupancy timeout, and wireless group control. Battery backup (/E) available on 120–277V variant only — specify suffix at time of order.
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Description
Description
The RAB ARM AEROBAY is the 3 ft high-output model in RAB’s field-adjustable AEROBAY linear high bay family — engineered for large warehouses, manufacturing plants, and tall-ceiling industrial facilities requiring maximum lumen delivery with complete field-adjustability. Three selectable wattage steps (275W / 206W / 138W) and selectable CCT (4000K / 5000K) are adjustable on-site before installation. Delivers up to 38,786 lumens at 120–277V / 4000K / 275W, and up to 38,398 lumens at 480V / 4000K / 275W. Peak efficacy: 161.9 lm/W at 138W / 4000K / 120–277V. CRI 85 (4000K) | CRI 83 (5000K). Available in 120–277V (DLC ID: S-PD76PN) and 480V (DLC ID: S-J35C7K). UL listed for wet locations. DLC Premium listed on both voltage variants. Rated life 100,000 hours. Backed by RAB’s 5-year no-compromise warranty.
Key Features
- Field-Selectable Wattage: 275W / 206W / 138W — selectable on-site
- Field-Selectable CCT: 4000K / 5000K — CCT Adjustable
- Maximum Lumen Output: 38,786 lm at 275W / 4000K / 120–277V | 38,398 lm at 275W / 4000K / 480V
- Peak Efficacy: 161.9 lm/W at 138W / 4000K / 120–277V | 155.3 lm/W at 138W / 4000K / 480V
- CRI: 85 (4000K) | 83 (5000K)
- Dimming: 0–10V dimmable driver standard (120–277V and 480V)
- Voltage: 120–277V or 480V — select at time of order
- Location Rating: UL listed for wet locations
- Max Ambient Temperature: 50°C (122°F)
- Size: 3 ft — 36" × 10" × 2-1/2"
- Weight: 9.5 lbs (120–277V) | 10.8 lbs (480V)
- Rated Life: 100,000 hours (IES LM-80 / TM-21)
- DLC Premium: S-PD76PN (120–277V) | S-J35C7K (480V) — both qualify for utility rebate programs
- Green Technology: Mercury and UV free, RoHS-compliant
- BAA: Available upon request — contact customer service
- Warranty: 5-year no-compromise warranty (light output, color stability, driver performance, paint finish, labor)
Performance & Light Output
At 275W / 4000K: 120–277V — 38,786 lm / 150.2 lm/W (258.3W input) | 480V — 38,398 lm / 149.5 lm/W (256.8W input). At 275W / 5000K: 120–277V — 37,788 lm / 139.3 lm/W (271.2W input) | 480V — 37,554 lm / 140.4 lm/W (167.5W input). At 206W / 4000K: 120–277V — 29,640 lm / 156.5 lm/W (189.4W input) | 480V — 29,545 lm / 153.2 lm/W (192.8W input). At 206W / 5000K: 120–277V — 29,411 lm / 149.4 lm/W (196.9W input) | 480V — 29,433 lm / 147.5 lm/W (199.6W input). At 138W / 4000K: 120–277V — 20,673 lm / 161.9 lm/W (127.7W input) | 480V — 20,045 lm / 155.3 lm/W (129.1W input). At 138W / 5000K: 120–277V — 20,861 lm / 158.4 lm/W (131.7W input) | 480V — 20,297 lm / 153.1 lm/W (132.6W input). Rated life 100,000 hours per IES LM-80 / TM-21 projections.
Smart & Control Features
The RAB ARM AEROBAY is available with optional Lightcloud Blue (LC Blue) controls and occupancy sensors via suffix ordering — specify at time of order:
- ARM/LCBS/MVS: Lightcloud Blue enabled + Microwave Occupancy Sensor
- ARM/LCBS: Lightcloud Blue enabled + Passive Infrared Sensor
- ARM/E: Battery Backup — 120–277V only
- ARM/LCBS/MVS/E: LC Blue + MVS + Battery Backup — 120–277V only
- ARM/LCBS/E: LC Blue + PIR + Battery Backup — 120–277V only
Lightcloud Blue features: vacancy/occupancy modes, dimming profiles, daylight sensing (150–1500 lux threshold), occupancy timeout (1–240 minutes), vacant dim level settings. Battery backup options not available on 480V variant. Standard fixture ships without controls; 0–10V dimming wiring included on all variants.
Electrical
0–10V dimming standard on both voltage variants. 120–277V AC or 480V AC. Input watts at 275W setting: 258.3W (120–277V / 4000K) | 271.2W (120–277V / 5000K) | 256.8W (480V / 4000K) | 167.5W (480V / 5000K). Mercury and UV free, RoHS-compliant. Green Technology.
Construction
Die-cast aluminum housing. Finish formulated for high durability and long-lasting color. Dimensions: 36" × 10" × 2-1/2". Weight: 9.5 lbs (120–277V) | 10.8 lbs (480V).
Installation & Mounting
Standard mounting hardware included. Pendant mounting supported via optional accessories:
- ARP: AEROBAY Pendant Kit — sold separately
- ARP-ADJ: AEROBAY Adjustable Pendant Kit — sold separately
- ARP-EMB: AEROBAY Pendant Kit for EMB — sold separately
Certifications & Rebates
UL listed for wet locations. DLC Premium listed — DLC ID S-PD76PN (120–277V) | DLC ID S-J35C7K (480V). Both voltage variants eligible for utility rebate programs in most U.S. states and Canadian provinces. Verify eligibility at designlights.org. RoHS compliant. BAA-compliant version available upon request.
Typical Applications
- High-Ceiling Warehouses & Distribution Centers: 38,786 lm at 275W with selectable wattage covers tall racking and wide bays in large-footprint facilities at 25–40 ft ceiling heights
- Large Manufacturing & Industrial Facilities: 3 ft linear form factor provides uniform row illumination across wide production floors; field CCT selection adapts to inspection and process needs
- Large Industrial Facilities with 480V Distribution: 480V variant (S-J35C7K) eliminates step-down transformers for high-voltage panel installations
- Retail & Commercial High Bays: CRI 85 and 4000K / 5000K CCT selection deliver quality illumination for large-footprint merchandise areas
- Covered Outdoor & Wet-Location Areas: UL wet location rating supports covered outdoor bays, loading docks, and open-sided facilities
- Facilities Requiring Emergency Egress: /E battery backup option (120–277V) maintains illumination for 90 minutes during power outages
What's Included
- RAB ARM AEROBAY Linear High Bay with integrated LED engine and driver
- Standard mounting hardware
Specifications
Specifications
Dimensions
Style & Materials
Characteristics & Features
Electrical Information
Item Details
Warranty & Certifications
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.
Frequently Asked Questions
Is the RAB ARM AEROBAY rated for wet or outdoor locations?
Is the RAB ARM AEROBAY rated for wet or outdoor locations?
What wattage and CCT settings can I select in the field?
What wattage and CCT settings can I select in the field?
What control and sensor options are available, and which work with 480V?
What control and sensor options are available, and which work with 480V?
How does the ARM (3 ft) compare to the other AEROBAY sizes?
How does the ARM (3 ft) compare to the other AEROBAY sizes?
Are both the 120–277V and 480V variants DLC Premium listed?
Are both the 120–277V and 480V variants DLC Premium listed?
