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Keystone Technologies


80 Watt LED Corn Light - Mogul EX39 - 4000K - 11,200 Lumens - 120-277V

In Stock. Normally Ships In 1-2 Business Days.


Keystone Technologies LED Corn Lights allow you to easily upgrade inefficient HID fixtures with LED technology. The KT-LED80HID-EX39-840-D delivers 11,200 lumens of cool 4000K white light while only operating at 80 watts. You can simply bypass the existing ballast and connect the 120-277V power feed directly to the socket. Utilizing its integral driver, it eliminates the need for an external driver or ballast. It has a built-in heat sink that allows it to quickly dissipate heat and guide water intrusion out of the lamp. This LED lamp also features SmartCool technology, a thermal sensor in the lamp activates during extreme high temperature conditions. Power to the lamp is reduced by up to 20% to cool the lamp and maintain lamp life. Once the sensor reaches an acceptable temperature, the lamp gradually returns to full light output. Order your KT-LED80HID-EX39-840-D today, or contact one of our lighting experts to learn more.

  • Mogul EX39 Base
  • Non-dimmable
  • Instant startup
  • DLC Listed
  • IP64 Rated
  • Universal 120-277V
  • 50,000-hour rated life
  • 5 year warranty


Color Temperature

4000K Color Temperature Bar


cULus RoHS Compliant Wet Location DLC 5 Year Warranty



Brand Keystone Technologies
Manufacturer Part Number KT-LED80HID-EX39-840-D
UPC 890949012062
Wattage 80 Watts
Input Voltage 120-277V
Lumens 11,200
Lumens Per Watt 140
Lamp Type LED
Color Temperature 4000K
Color Tone Cool White
CRI 85
Equivalent 320 Watts HID
Min Operating Temp -20 Degrees F
Base Mogul EX39
Beam Angle 360 Degrees
Features IP64 Rated
UL Listed Wet Location
Rated Hours 50,000
Length 11.4"
Diameter 5.12"
Warranty 5 Years