• High efficiency. Low price.
  • Ideal for industrial warehouse spaces
  • 100,000 hour LED lifespan
  • 5-Year, limited warranty
View Technical Specs
Performance
Watts 275W
Color Temp 5000K (Cool)
Lumens 39,685 lm
Efficacy 143
Color Accuracy 83 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 2.25A
208V
240V
277V
Input Watts 277.6W
Dimensions
Link to Dimension Drawing

Weight: 18.7 lbs

Technical Specifications
Compliance
UL Listed
Suitable for damp locations
IESNA LM-79 & LM-80 Testing
RAB LED luminaires and LED components have been tested by an independent laboratory in accordance with IESNA LM-79 and LM-80.
DLC Listed
This product is listed by Design Lights Consortium (DLC) as an ultra-efficient premium product that qualifies for the highest tier of rebates from DLC Member Utilities. Designed to meet DLC 5.1 requirements.
DLC Product Code: P6Q8WDOE
Performance
Lifespan
100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations
LED Characteristics
LEDs
Multi-chip, high-output, long-life LEDs
Color Uniformity
RAB's range of Correlated Color Temperature follows the guidelines of the American National Standard for Specifications for the Chromaticity of Solid State Lighting (SSL) Products, ANSI C78.377-2017.
Construction
Operating Temperature
-20°C (-4°F) to 50°C (122°F)
Housing
22 gauge die formed with white powder coat finish. Y Hooks included for easy chain or cable mounting.
Reflector
White painted, reflective, die formed painted steel
Lens
Polycarbonate lens
Cord & Plug
8 ft cord and NEMA L7-15P twistlock plug for 277V only
Finish
Our environmentally friendly polyester powder coatings are formulated for high-durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
Electrical
Driver
Class 2, Constant Current, 120-277V, 50/60 Hz, 120V: 2.25A, 208V: 1.30A, 240V: 1.12A, 277V: 1.0A
THD
3.73% at 120V, 7.29% at 277V
Power Factor
99.9% at 120V, 95.1% at 277V
Battery Backup
Battery backup will operate the fixture for 90 minutes if power fails. Wired for 120-277V.
Battery Backup Light Loss Factor
0.093
Surge Protection
2.5kV
For areas prone to surges, upgrade to 10kV surge protection available
Installation
Mounting
V hooks and optional pendant mounting. AEROBAY® comes with two 42" chains.
Lightcloud
Lightcloud Controller Installed
Integrated/embedded networked lighting control, luminaire-level lighting control. Fixture, Zone, and plug-load control from one powerful device. LLLC - capable of switching, 0-10Vdimming, power/energy monitoring. Can also be used to extend the range of the Lightcloud mesh network communication protocols. Offers the capability to set the maximum light output to a less-than-maximum state of an individual luminaire at the time of installation or commissioning. The High-End trim functionality is field reconfigurable via the Lightcloud mesh network communication protocols. The Lightcloud controller can be attached to the fixture, junction box, or electrical panel.
DLC system - N1XMLOEATBA
Learn more at www.lightcloud.com
Other
Replacement
Replaces 8-lamp T5HO or 575W MH
5-Year Limited Warranty
The RAB 5-year, limited warranty covers light output, driver performance and paint finish. RAB's warranty is subject to all terms and conditions found at rablighting.com/warranty.

Recently Viewed Products

 This is a link to the product ARBAY3-275/LC/E2/8CPT2 ARBAY3-275/LC/E2/8CPT2
Aerobay 3Ft 275W 5000K 277V Dimmable Lightcloud Controller Battery 8Ft Twst Lightcloud Controllerk White
 This is a link to the product GN4LED13YSST11LB GN4LED13YSST11LB
Decorative 689 Lumens Gooseneck 13W 3000K 20 Inches High & 19 Inches From The Wall Straight Shade Spot Reflector 11 Inches Light Blue
 This is a link to the product T34FAHE-2X2/LCB T34FAHE-2X2/LCB
Panels T34 2X2 High-Eficiency Field Adjustable 30/23/17W 5000K/4000K/3500K 120V-277V
 This is a link to the product H17XXL H17XXL
H17 Highbay 500/400/300W 3000K/4000K/5000K 120-277V White
 This is a link to the product HAZSHARK4 HAZSHARK4
Shark Hazardous 4' 50W 5000K 120-277V Gray
 This is a link to the product R48B/RGB R48B/RGB
Lc Blue 4" Retrofit 9W 600Lm 90Cri 2200-6500K Rgb 120V Smartshift Baffle White
 This is a link to the product ARBAY3-275/LC/E2/8CPT2 ARBAY3-275/LC/E2/8CPT2
Aerobay 3Ft 275W 5000K 277V Dimmable Lightcloud Controller Battery 8Ft Twst Lightcloud Controllerk White
 This is a link to the product GN4LED13YSST11LB GN4LED13YSST11LB
Decorative 689 Lumens Gooseneck 13W 3000K 20 Inches High & 19 Inches From The Wall Straight Shade Spot Reflector 11 Inches Light Blue
 This is a link to the product T34FAHE-2X2/LCB T34FAHE-2X2/LCB
Panels T34 2X2 High-Eficiency Field Adjustable 30/23/17W 5000K/4000K/3500K 120V-277V
 This is a link to the product H17XXL H17XXL
H17 Highbay 500/400/300W 3000K/4000K/5000K 120-277V White
Link to Live Chat

Contact us

A RAB support representative will respond soon.

Send a message
Link to Lighting Design

Lighting Design

Our lighting designers can help you create a custom layout.

Request Lighting Layout
Link to DLC qualified products

DesignLights Consortium®

Find DLC qualified products.

Learn More
Link to Where to Buy

Where to Buy

Find a distributor or RAB Sales Representative.

Go to Locator