Corn Lamp

Corn Lamp

A high-output cylindrical LED retrofit format covered with rows of individual emitters.

Bulb Technology

A high-output cylindrical LED retrofit format covered with rows of individual emitters.

How to identify Corn Lamp

The cylindrical arrangement of many small LED emitters resembles kernels on a corn cob. Versions are produced with medium and mogul screw bases.

Common applications

High bays, warehouses, street and area lights, post tops, parking lots and large commercial fixtures.

Technologies and base options

Corn lamps are an LED-specific format available in many wattages, voltages, base sizes, physical dimensions and cooling designs.

Technologies represented in this library: LED.

Available base types: E26, E27, E39, E40, EX39.

Typical market availability

Technology Common wattage range Typical lumen range Common colour temperatures Common voltage options
LED 15–200 W 2000–30000 lm 2700K, 3000K, 4000K, 5000K, 5700K, 6500K 120V; 208–277V; 220–240V; 347–480V options

These are representative market ranges, not guaranteed limits. Availability varies by manufacturer, voltage, base, beam, region and product generation.

How to select the correct lamp

Confirm fixture volume, base, voltage, orientation, ballast removal, enclosed-fixture approval, surge protection and thermal clearance.

Compatibility and safety

Large corn lamps can overheat in unsuitable enclosed fixtures. Mogul bases E39, E40 and exclusionary EX39 must be identified correctly.

Important: The library describes a lamp format, not a particular product. A shared shape does not guarantee matching voltage, base, dimensions, light distribution or control-gear requirements. Confirm the fixture label and product datasheet, or ask a Bulb World lighting specialist.

Replacement Notes

Confirm fixture volume, base, voltage, orientation, ballast removal, enclosed-fixture approval, surge protection and thermal clearance.

Capability Warning

Large corn lamps can overheat in unsuitable enclosed fixtures. Mogul bases E39, E40 and exclusionary EX39 must be identified correctly.

Common Market Options

led
Minimum Wattage: 15 watts
Maximum Wattage: 200 watts
Minimum Lumens: 2000 Lumens
Maximum Lumens: 30000 Lumens
Common Colour Temperatures 2700K, 3000K, 4000K, 5000K, 5700K, 6500K
Common Voltage Options 120V; 208–277V; 220–240V; 347–480V options
led
Minimum Wattage: 15 watts
Maximum Wattage: 200 watts
Minimum Lumens: 2000 Lumens
Maximum Lumens: 30000 Lumens
Common Colour Temperatures 2700K, 3000K, 4000K, 5000K, 5700K, 6500K
Common Voltage Options 120V; 208–277V; 220–240V; 347–480V options

These are common market ranges. Exact specifications vary by manufacturer and product

Need help finding the right Corn Lamp?

Send us a photo, the markings on your existing bulb, or your fixture details. Our team will help you identify a suitable replacement.

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