LED Retrofit Flat Head Corn Bulb | Adj Watt 75W/95W/110W | 14080 Lumens | Adj CCT 3000K/4000K/5000K | 120-277V

LED Retrofit Flat Head Corn Bulb | Adj Watt 75W/95W/110W | 14080 Lumens | Adj CCT 3000K/4000K/5000K | 120-277V

EX39 Base | IP64 | UL & DLC Listed | 5 Year Warranty

  • Up to 128 lm/W
  • Adjustable Wattage
  • Adjustable CCT
  • 0–10V Dimmable
  • EX39 Base
  • 110° Beam Angle
  • Aluminum + PC Housing
  • IP64 Rated
  • Input Voltage 120–277V AC
  • UL & DLC Listed
  • 5 Years Warranty
Nothing But LEDs LED Corncob Retrofit Bulb is a high-efficiency replacement for traditional metal halide, HPS, or CFL lamps in outdoor pole lights and enclosed fixtures This retrofit design cuts labor costs by allowing you to keep the existing fixture simply remove the old bulb and install the new one for a quick, cost-effective upgrade. With adjustable wattage and CCT, this UL Type B retrofit lamp offers installation flexibility without sac...
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SKU: 1570108
$77.99 ea.
$77.99 ea. ea.
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Product Details
  • Up to 128 lm/W
  • Adjustable Wattage
  • Adjustable CCT
  • 0–10V Dimmable
  • EX39 Base
  • 110° Beam Angle
  • Aluminum + PC Housing
  • IP64 Rated
  • Input Voltage 120–277V AC
  • UL & DLC Listed
  • 5 Years Warranty

Nothing But LEDs LED Corncob Retrofit Bulb is a high-efficiency replacement for traditional metal halide, HPS, or CFL lamps in outdoor pole lights and enclosed fixtures This retrofit design cuts labor costs by allowing you to keep the existing fixture simply remove the old bulb and install the new one for a quick, cost-effective upgrade. With adjustable wattage and CCT, this UL Type B retrofit lamp offers installation flexibility without sacrificing performance. It also features 0–10V dimming, a rotatable base for precise positioning, and a robust heat sink for dependable, long-lasting illumination in commercial and industrial applications.

  • Up to 128 lm/W
  • Adjustable Wattage
  • Adjustable CCT
  • 0–10V Dimmable
  • EX39 Base
  • 110° Beam Angle
  • Aluminum + PC Housing
  • IP64 Rated
  • Input Voltage 120–277V AC
  • UL & DLC Listed
  • 5 Years Warranty
Spec Sheet and Reports
General Performance
Description Value
  • Model #.
  • Adjustable Watt
  • Color Temperature
  • Max Lumens
  • Lumen Efficacy
  • CRI (Ra)
  • Diffuser Type
  • AST-CLH02E-110WBCA1-acK
  • 75W / 95W / 110W
  • 3000K / 4000K / 5000K
  • 14080
  • Up to 128 lm/W
  • >80
  • Clear Cover
  • Driver Surge Protection
  • Operating Temperature
  • Storage Temperature
  • Operating Humidity
  • Storage Humidity
  • LED Brand
  • LED Type
  • LEDs QTY
  • Housing Material
  • L-N: 6kV
  • -40°C TO 50°C
  • -40°C TO 80°C
  • 20% - 70% RH
  • 10% - 75% RH
  • Lumileds
  • SMD2835
  • 261 PCS
  • PC + Aluminum
Electrical
Description Value
  • Beam Angle
  • Input Voltage
  • Frequency
  • Dimming
  • PF
  • THD
  • Flicker Percent
  • Equivalent
  • 110 Degree
  • 120-277V
  • 50/60Hz
  • 0-10V Dimmable
  • ≥0.9
  • ≤20%
  • <100%
  • 200W CFL, 250W MHL/HPS/HID
Frequently Asked Questions
What fixtures are compatible with this LED corncob retrofit bulb?

This LED corncob bulb is designed to retrofit into existing post‑top lights, shoebox luminaires, canopy fixtures, parking lot lights, and area lights that accept the large EX39 base. If the fixture uses a compatible socket and driver, this bulb replaces older HID or incandescent lamps without changing the housing.

How does adjustable wattage improve energy efficiency and performance?

Adjustable wattage lets you set the bulb’s power level — 75 W, 95 W, or 110 W — to match your application’s lighting needs. Lower settings use less energy in areas that don’t need full brightness (like side streets or smaller lots), while higher settings deliver stronger illumination for high‑traffic zones. This flexibility lets you balance energy savings and light performance without installing different bulbs.

What CCT options are available, and how do they impact outdoor lighting visibility?

This bulb offers three selectable color temperatures:

  • 3000K – Warm white that reduces glare and creates a softer, inviting feel
  • 4000K – Neutral white for balanced visibility in general areas
  • 5000K – Cool daylight‑like light for high‑contrast and high‑visibility environments

    Choosing the right CCT affects how surfaces, signage, and pedestrian pathways appear at night. Cooler tones like 5000K are often preferred for security and task‑oriented lighting, while warmer tones are used where reduced glare and glare‑free ambiance are priorities.
Is this LED corncob bulb suitable for enclosed pole light fixtures?

Yes. In most cases, this retrofit corncob bulb can be installed in enclosed pole‑mounted fixtures, but you should confirm that the existing fixture’s internal temperature and air circulation support LED operation. Good thermal conditions help the bulb maintain its rated life and performance.

How does the EX39 base simplify retrofit installation?

The EX39 base is a standard large screw‑in base used by many outdoor HID and legacy lamps. Because this LED retrofit bulb uses the same base, you can often install it without rewiring or changing socket hardware — just remove the old lamp and screw in the new LED, which makes upgrades fast and cost‑effective

What are the advantages of replacing metal halide or HPS lamps with this LED retrofit bulb?

Replacing traditional lamps with this LED retrofit corn bulb offers several benefits:

  • Energy savings: LEDs use less power for equal or better light output, lowering electricity costs.
  • Instant start: No warm‑up time like metal halide; full brightness is immediate.
  • Long life: LEDs generally last longer than HID lamps, reducing maintenance and replacement costs.
  • Better light quality: Adjustable CCT gives you the ability to optimize visibility and ambiance.
  • Lower heat: LEDs run cooler, which helps extend driver and fixture life.


Together, these advantages make LEDs a more efficient, reliable, and flexible lighting solution for outdoor and commercial environments.

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