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Keystone LED Corn Cobs

  • Keystone 10KV External Surge Protector
    $13.00
    List Price: $18.00
    Keystone 10KV External Surge Protector

    SKU: KT-SP-10KV

    • Brand: Keystone
    • Input Voltage: 120-277 VAC
    More details
  • Keystone 20W LED Corn Light - 5000K - Enclosed Rated - E26 Base
    $58.50
    List Price: $76.42
    Keystone 20W LED Corn Light - 5000K - Enclosed Rated - E26 Base

    SKU: KT-LED20HID-E26-850-D

    • Base: Medium E26
    • Brand: Keystone
    • Color Temperature: 5000K
    • Color Tone: Daylight
    • CRI: 85
    • Diameter: 2.76"
    • Equivalent: 70 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 7.52"
    • Lumens: 2,130
    • Lumens Per Watt: 107
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 20 Watts
    More details
  • Keystone 20W LED Corn Light - 4000K - Enclosed Rated - E26 Base
    $58.50
    List Price: $76.42
    Keystone 20W LED Corn Light - 4000K - Enclosed Rated - E26 Base

    SKU: KT-LED20HID-E26-840-D

    • Base: Medium E26
    • Brand: Keystone
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 85
    • Diameter: 2.76"
    • Equivalent: 70 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 7.52"
    • Lumens: 2,100
    • Lumens Per Watt: 105
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 20 Watts
    More details
  • Keystone 27W LED Corn Light - 4000K - Enclosed Rated - E26 Base
    $71.50
    List Price: $93.42
    Keystone 27W LED Corn Light - 4000K - Enclosed Rated - E26 Base

    SKU: KT-LED27HID-E26-840-D

    • Base: Medium E26
    • Brand: Keystone
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 100 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 8.5"
    • Lumens: 3,780
    • Lumens Per Watt: 140
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 27 Watts
    More details
  • Keystone 27W LED Corn Light - 5000K - Enclosed Rated - E26 Base
    $71.50
    List Price: $93.42
    Keystone 27W LED Corn Light - 5000K - Enclosed Rated - E26 Base

    SKU: KT-LED27HID-E26-850-D

    • Base: Medium E26
    • Brand: Keystone
    • Color Temperature: 5000K
    • Color Tone: Daylight
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 100 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 8.5"
    • Lumens: 3,830
    • Lumens Per Watt: 142
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 27 Watts
    More details
  • Keystone 36W LED Corn Light - 5000K - Enclosed Rated - E26 Base
    $80.50
    List Price: $105.31
    Keystone 36W LED Corn Light - 5000K - Enclosed Rated - E26 Base

    SKU: KT-LED36HID-E26-850-D

    • Base: Medium E26
    • Brand: Keystone
    • Color Temperature: 5000K
    • Color Tone: Daylight
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 150 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 8.97"
    • Lumens: 5,100
    • Lumens Per Watt: 142
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 36 Watts
    More details
  • Keystone 36W LED Corn Light - 4000K - Enclosed Rated - E26 Base
    $80.50
    List Price: $105.31
    Keystone 36W LED Corn Light - 4000K - Enclosed Rated - E26 Base

    SKU: KT-LED36HID-E26-840-D

    • Base: Medium E26
    • Brand: Keystone
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 150 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 8.97"
    • Lumens: 5,040
    • Lumens Per Watt: 140
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 36 Watts
    More details
  • Keystone 45W LED Corn Light - 4000K - Enclosed Rated - EX39 Base
    $83.00
    List Price: $108.72
    Keystone 45W LED Corn Light - 4000K - Enclosed Rated - EX39 Base

    SKU: KT-LED45HID-EX39-840-D

    • Base: Mogul EX39
    • Brand: Keystone
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 175 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 10.79"
    • Lumens: 6,300
    • Lumens Per Watt: 140
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 45 Watts
    More details
  • Keystone 45W LED Corn Light - 5000K - Enclosed Rated - E26 Base
    $83.00
    List Price: $108.72
    Keystone 45W LED Corn Light - 5000K - Enclosed Rated - E26 Base

    SKU: KT-LED45HID-E26-850-D

    • Base: Medium E26
    • Brand: Keystone
    • Color Temperature: 5000K
    • Color Tone: Daylight
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 175 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 10.79"
    • Lumens: 6,350
    • Lumens Per Watt: 141
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 45 Watts
    More details
  • Keystone 45W LED Corn Light - 5000K - Enclosed Rated - EX39 Base
    $83.00
    List Price: $108.72
    Keystone 45W LED Corn Light - 5000K - Enclosed Rated - EX39 Base

    SKU: KT-LED45HID-EX39-850-D

    • Base: Mogul EX39
    • Brand: Keystone
    • Color Temperature: 5000K
    • Color Tone: Daylight
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 175 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 10.79"
    • Lumens: 6,350
    • Lumens Per Watt: 141
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 45 Watts
    More details
  • Keystone 45W LED Corn Light - 4000K - Enclosed Rated - E26 Base
    $83.00
    List Price: $108.72
    Keystone 45W LED Corn Light - 4000K - Enclosed Rated - E26 Base

    SKU: KT-LED45HID-E26-840-D

    • Base: Medium E26
    • Brand: Keystone
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 175 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 10.79"
    • Lumens: 6,300
    • Lumens Per Watt: 140
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 45 Watts
    More details
  • Keystone 54W LED Corn Light - 4000K - Enclosed Rated - EX39 Base
    $87.00
    List Price: $113.82
    Keystone 54W LED Corn Light - 4000K - Enclosed Rated - EX39 Base

    SKU: KT-LED54HID-EX39-840-D

    • Base: Mogul EX39
    • Brand: Keystone
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 250 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 10.79"
    • Lumens: 7,560
    • Lumens Per Watt: 140
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 54 Watts
    More details
  • Keystone 54W LED Corn Light - 5000K - Enclosed Rated - EX39 Base
    $87.00
    List Price: $113.82
    Keystone 54W LED Corn Light - 5000K - Enclosed Rated - EX39 Base

    SKU: KT-LED54HID-EX39-850-D

    • Base: Mogul EX39
    • Brand: Keystone
    • Color Temperature: 5000K
    • Color Tone: Daylight
    • CRI: 85
    • Diameter: 3.43"
    • Equivalent: 250 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 10.79"
    • Lumens: 7,660
    • Lumens Per Watt: 142
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 54 Watts
    More details
  • Keystone 80W LED Corn Light - 5000K - Enclosed Rated - EX39 Base
    $175.50
    List Price: $229.42
    Keystone 80W LED Corn Light - 5000K - Enclosed Rated - EX39 Base

    SKU: KT-LED80HID-EX39-850-D

    • Base: Mogul EX39
    • Brand: Keystone
    • Color Temperature: 5000K
    • Color Tone: Daylight
    • CRI: 85
    • Diameter: 5.12"
    • Equivalent: 320 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 11.61"
    • Lumens: 11,300
    • Lumens Per Watt: 141
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 80 Watts
    More details
  • Keystone 80W LED Corn Light - 4000K - Enclosed Rated - EX39 Base
    $175.50
    List Price: $229.42
    Keystone 80W LED Corn Light - 4000K - Enclosed Rated - EX39 Base

    SKU: KT-LED80HID-EX39-840-D

    • Base: Mogul EX39
    • Brand: Keystone
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 85
    • Diameter: 5.12"
    • Equivalent: 320 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 11.61"
    • Lumens: 11,200
    • Lumens Per Watt: 140
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 80 Watts
    More details
  • Keystone 100W LED Corn Light - 5000K - Enclosed Rated - EX39 Base
    $199.00
    List Price: $263.40
    Keystone 100W LED Corn Light - 5000K - Enclosed Rated - EX39 Base

    SKU: KT-LED100HID-EX39-850-D

    • Base: Mogul EX39
    • Brand: Keystone
    • Color Temperature: 5000K
    • Color Tone: Daylight
    • CRI: 85
    • Diameter: 5.12"
    • Equivalent: 400 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 12.79"
    • Lumens: 14,100
    • Lumens Per Watt: 141
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 100 Watts
    More details
  • Keystone 100W LED Corn Light - 4000K - Enclosed Rated - EX39 Base
    $199.00
    List Price: $263.40
    Keystone 100W LED Corn Light - 4000K - Enclosed Rated - EX39 Base

    SKU: KT-LED100HID-EX39-840-D

    • Base: Mogul EX39
    • Brand: Keystone
    • Color Temperature: 4000K
    • Color Tone: Cool White
    • CRI: 85
    • Diameter: 5.12"
    • Equivalent: 400 Watts HID
    • Input Voltage: 120-277 VAC
    • Lamp Shape: Corn
    • Length: 12.79"
    • Lumens: 14,000
    • Lumens Per Watt: 140
    • Rated Hours: 50,000
    • UL Listed: Damp Location, Dry Location, Wet Location
    • Warranty: 5 Years
    • Wattage: 100 Watts
    More details

If you are seeking an upgrade on your old-fashioned, energy-draining lighting fixtures, the selection of Keystone Technologies LED Corn Cob Lights available at Pro Lighting will have a positive impact on your utility bills. These energy-efficient lamps come in wattages ranging from 20w to 100w with an input voltage of 120-277 VAC. These 85 CRI corn cob lights are available in either daylight or cool white color tones, with color temperatures of 4000K or 5000K. Rated to supply around 50,000 hours of light life, their energy efficiency will make you stand up and take note of markedly lower utility bills. A 20 watt corn cob LED is the equivalent of a 70 watt HID light. Pro Lighting stocks corn cob LEDs UL listed for dry locations, damp locations and wet locations with wattages that are the equivalent of HIDs ranging from 70w to 400w. Internal drivers eliminate the need for an external driver or ballast, so that you can install this lamp directly into existing fixtures. A thermal sensor in the lamp will activate during extreme heat conditions.

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