4 Foot LED High Bay 85 to 300 Watts

  • LED High Bays Made in the USA.
  • 85 to 300 watts, 13,000 to 44,000 lumens.
  • Dimming and wireless control options.

(PDF) Specification Sheet

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The best replacement for HID or fluorescent legacy fixtures. Our dependable 4 Foot LED High Bay offers increased lumen-per-watt in a variety of wattage options. 1st Source LED High Bays are constructed with aluminum for optimum heat dissipation and cooler operating temperatures.

Extreme lifetime is our goal with every 4 Foot LED High Bay rated at 100,000 hours of continuous operation. In addition, we’ve designed our LED High Bays to be lightweight for easy installation. 1st Source LED High Bays are also available for cold storage and gym applications.

Product Features

  • High LPW with increased efficacy.
  • Dim to off (0%), 10% or by line voltage.
  • Wireless control options available.
  • Service life > 100,000 hours (L90).
  • Made in the USA, BAA compliant.


Warehouses, distribution centers, production areas, manufacturing facilities, retail locations, etc.


High flux linear LED modules, 80+ CRI, 3500K, 4000K or 5000K CCT. Constant current LED power supplies, power factor > 0.9, THD < 20%, 50-60 Hz, universal voltage 120-277v, 347v or 480v.

1st Source Lighting LED fixtures are proudly manufactured using the highest quality components such as AdvanceeldoLED (Osram), Samsung and Tridonic.


.040″ white pre-painted vented aluminum housing, port attachments provided for anti-sway clips. cable, chain, pendant or surface mount, diffused acrylic lens.

All fixtures are made in the USA and 100% bench tested prior to shipping.

Dimming & Control Options

Dim to off (0%)  10% or by line voltage, optional integrated motion sensor, daylight harvesting. Wireless controls systems are available for this model. Schedule and control lighting for your entire facility via remote switch, smartphone, PC or handheld device.

Emergency Lighting

Integrated emergency battery back up drivers, 2,300 lumens @16w or 2,900 lumens @ 20w.

Ratings & Warranty

Operating temperature: -20ºF to 122ºF, rated service life > 100,000 hours (L90), CSA listed, BAA compliant, RoHS compliant. 5-year product warranty. Extended product warranties are available.

Lighting Layouts

1st Source Lighting also offers free lighting layouts to support your facility’s next upgrade or new construction project. Please contact us for details.


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