RAB Lighting RAIL High Bay LED, 400W, 5000K, 120-277V, Constant Current, LightCloud Sensor, Battery Backup, White/Aluminum, RAIL400/LCS/E

RAB Lighting RAIL High Bay LED, 400W, 5000K, 120-277V, Constant Current, LightCloud Sensor, Battery Backup, White/Aluminum, RAIL400/LCS/E

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The RAB Lighting RAIL400/LCS/E is a 400W LED high bay suited for warehouses, industrial facilities, and large commercial spaces requiring integrated occupancy sensing and emergency backup. Delivering 54,007 lumens at 5000K with a 140.26 lm/W efficacy, this fixture combines a LightCloud wireless sensor with a built-in battery backup for automated control and code-compliant emergency egress. DLC listed (S-B6PLJ4), TAA compliant, and rated for 100,000 hours on 120–277V constant current. White/Aluminum finish.


Watts 400W
Lumens 54,007 lm
Color Temperature 5000K
Voltage 120-277V
Driver Constant Current
Rated Life 100,000 hours
Finish White/Aluminum
Control LightCloud Sensor
Battery Backup Yes
DLC DLC Premium (S-B6PLJ4)

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