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High Bay Series - LED 48 Inch 321 Watt High Bay, 347V DLC Approved

HighBay LED Lamp

Please contact us for Pricing.

The 347V Highbay LED delivers excellent energy savings compared to similar linear fluorescent and HID fixtures. This 321 watt fixture has a 48” design and produces 41,920 lumens which is suitable for 15-45′ mounting heights. It features 4000/5000K 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.




Type Beam Angle Wattage (W) CRI
LED High Bay 24 in
347-480 VAC
321 Watt >80 Hign Bay MH 1000W

Lamp Dimensions -
45.9” Length x 17.32” Width x 3.64” Depth
19 LBS

Color Types Available - 

Natural White (4000K)

Neutral White (5000K)


Model Number Lumens (lm)
LEIHBL-321W-48in-347V-4000K (Natural White)


LEIHBL-321W-48in-347V-5000K (Neutral White)