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SLG Lighting

SLG Lighting

HL 438 G1 4K

SLG Lighting 320 Watt LED Linear High Bay - 4000K - 42,400 Lumens - 120-277V

In Stock. Ships in 1-2 business days

Product Overview

The HL 438 G1 4K by SLG Lighting is a great option for replacing inefficient 1000W HID high bay fixtures. This LED Linear High Bay delivers 42,400 lumens of cool white 4000K light while only consuming 320 watts. They feature a 0-10V dimmable driver that enables the light level to be adjusted. These fixtures are ideal for applications such as warehouses, industrial facilities, factories and gymnasiums. Order your HL 438 G1 4K today, or contact one of our customer service specialists for more information.
  • 0-10V Dimmable
  • Includes V-Clips and Chain Mounting Kit
  • 120-277V
  • Rated Hours 50,000
  • 10 Year Warranty


Color Temperature



UL FCC RoHS 0-10V Dimmable DLC 10 Year Warranty



Brand SLG Lighting
Manufacturer Part Number HL 438 G1 4K
Wattage 320 Watts
Input Voltage 120-277V
Lumens 42,400
Lumens Per Watt 132.5
Lamp Type LED
DLC Listed Standard
Color Temperature 4000K
Color Tone Cool White
CRI 82
Equivalent 1000 Watts HID
Dimmable Yes
Min Operating Temp -40 Degrees F
UL Listed Damp Location
Color White
Rated Hours 50,000
Warranty 10 Years


Length 47.51"
Width 24.02"
Height 2.874"