• Ideal for large spaces
  • 100,000-hour lifespan - virtually maintenance free operation
  • 0-10V driver for variable dimming down to 10%
  • Low-glare design with semi-diffuse lens
View Technical Specs
Performance
Watts 400W
Color Temp 4000K (Neutral)
Lumens 54,821 lm
Efficacy 139.6 lm/W
Color Accuracy 82 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 3.34A
208V 2.01A
240V 1.74A
277V 1.47A
Input Watts 392.8W
Dimensions
Link to Dimension Drawing

Weight: 71.8 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.
Performance
Lifespan
100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations
LED Characteristics
LEDs
Long-life, high-efficacy, surface-mount LEDs
Color Stability
LED Color temperature is warrantied to Shift no more than 200K in color temperature over a 5-year period
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.
Electrical
Driver
Constant Current, Class 2, 120-277V, 50/60Hz, 120V: 3.34A, 208V: 2.01A, 240V: 1.74A, 277V 1.47A
THD
6.36% at 120V, 6.66% at 277V
Power Factor
99.9% at 120V, 94.8% at 277V

Recently Viewed Products

 This is a link to the product RAILP400NW/D10/E2 RAILP400NW/D10/E2
High Bay 54821 Lumens Rail Pendant Mount 52 Inches 400W 4000K Led 120V-277V 0-10V Dimming Battery Backup White
 This is a link to the product SLIM15 SLIM15
Slim Wallpack Adj 34/25/13W 5000K 120V Bronze
 This is a link to the product GR4 GR4
4" Recessed Gimbal 15W 1050Lm 90 Cri 5Cct Triac 120V 38Deg Round White Smooth
 This is a link to the product EZPANHE2X4-46N/D10 EZPANHE2X4-46N/D10
Panels & Troffers 6150 Lumens Ezpan 2X4 46W 4000K 0-10V Dimming
 This is a link to the product WFRL4R10.59FA120WB WFRL4R10.59FA120WB
Edge-Lit Wafer 4" 10.5W 750Lm 90Cri 5Cct 120V Triac/Elv Round White Baffle
 This is a link to the product GLEDBB GLEDBB
Garage Lights Gled Junction Back-Box Bronze
 This is a link to the product RAILP400NW/D10/E2 RAILP400NW/D10/E2
High Bay 54821 Lumens Rail Pendant Mount 52 Inches 400W 4000K Led 120V-277V 0-10V Dimming Battery Backup White
 This is a link to the product SLIM15 SLIM15
Slim Wallpack Adj 34/25/13W 5000K 120V Bronze
 This is a link to the product GR4 GR4
4" Recessed Gimbal 15W 1050Lm 90 Cri 5Cct Triac 120V 38Deg Round White Smooth
 This is a link to the product EZPANHE2X4-46N/D10 EZPANHE2X4-46N/D10
Panels & Troffers 6150 Lumens Ezpan 2X4 46W 4000K 0-10V Dimming
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