EarthTronics LED Highbay delivers excellent energy savings compared to similar linear fluorescent and HID fixtures. This 321 watt fixture has a 48” design and produces 41920 lumens which is suitable for 15-45′ mounting heights. It features 4000K and 5000K color temperature with a high 80+ CRI providing excellent visual acuity for accuracy when working in manufacturing and warehousing applications. The durable white finish metal body provides excellent heat dissipation providing 90,000 hours (L80 TM-21 at 68°C) of service life. 50,000 hour DLC warranty life. Sensors are available. 6' SJT whip, V-hooks and chain included. Wire guards and pendant mount kits available.
Initial Lumens 41920 |
Watts 321 |
Lumens per Watt 131 |
Color Quality 4000K, 5000K 84 CRI |
Certifications UL, RoHS, DLC |
Rated Hours 50,000 hours |
Length 45.9 inches |
Width 12.6 inches |
Line Voltage 347-480 volt |
Product Family Sell Sheet
Linear Highbay Family Sell Sheet
Product Spec Sheets
HBL4400040WH4 41920L 321W 48in 4000K 347-480V Spec Sheet I - LED Highbay, 347-480V, 4000K
HBL4400050WH4 41920L 321W 48in 5000K 347-480V Spec Sheet I - LED Highbay, 347-480V, 5000K
Product Warranty
10 Year Limited LED DLC Fixture Warranty - Warranty Statement