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Keystone SKU: KT-LED54HID-EX39-840-D UPC: 890949012086

Keystone 54W LED Corn Light - 4000K - Enclosed Rated - EX39 Base

Lead Time: Normally ships in 5-7 Business Days

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Name SKU Price QTY
Medium to Mogul Base Adapter Medium to Mogul Base Adapter MED-MOG-ADAPTER
Hatch LED Surge Protector - 120-277V Hatch LED Surge Protector - 120-277V LSP4-UNV

Product Overview

Keystone Technologies delivers improved performance and increased savings with the new KT-LED54HID-EX39-840-D LED Corn Lamp. This 54 Watt LED Lamp delivers 7,560 lumens of cool 4000K light and is designed to replace a 250 Watt metal halide. The internal driver eliminates the need for an external driver or ballast, allowing users to install this lamp directly into existing fixtures. An integrated heat sink efficiently dissipates heat and guides intrusive water out of the lamp. Utilizing the innovative SmartCool technology, a thermal sensor in the lamp activates during extreme heat conditions. Power to the lamp is reduced by up to 20% to cool the lamp and extend lifespan. Once this sensor reaches an acceptable temperature, the lamp returns to full light output. Order your KT-LED54HID-EX39-840-D today, or contact our certified lighting specialists to learn more.

  • EX39 base
  • Non-dimmable
  • 50,000 hour lifespan
  • Instant startup
Color Temperature
5 Year Warranty cULus ROHS Wet Location DLC Listed


Manufacturer Part Number KT-LED54HID-EX39-840-D UPC 890949012086
Manufacturer Keystone Wattage 54 Watts
Case Quantity 16 Lumens 7,560
Lumens Per Watt 140 Input Voltage 120-277V
Lamp Type LED Color Temperature 4000K
Color Tone Cool White Lamp Shape Corn
CRI 85 Base Mogul EX39
Equivalent 250 Watts HID Rated Hours 50,000
Min Operating Temp -20 Degrees F UL Listed Damp Location, Dry Location, Wet Location
Warranty 5 Years    
Length 10.79" Diameter 3.43"

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