LED Corn Lights

Commercial-grade LED corn light bulbs designed as direct replacements for HID, metal halide (MHL), high-pressure sodium (HPS), CFL and incandescent fixtures. Cut electricity bills by up to 80% with superior energy efficiency, available in a full range of wattages with 100-277V and 277-480V wide voltage compatibility, E26/E39 standard bases, and 5000K daylight output. UL listed and DLC certified for utility rebates, backed by a 5-year warranty. Perfect for warehouses, workshops, parking lots, stadiums, canopy lights, post tops and wall pack lighting retrofits.

LED Corn lights

Commercial LED Corn Lights for HID, Metal Halide & HPS Replacement

JCE Lighting LED corn lights are commercial retrofit lamps designed to replace traditional HID, metal halide, high pressure sodium, and mercury vapor lamps in parking lot lights, shoebox fixtures, wall packs, post top lights, high bays, street lights, canopy fixtures, warehouse lights, and other commercial or industrial applications. With high-output LED performance, E39 mogul base options, E26 medium base options, 100–277V and 277–480V voltage options, and multiple wattage choices, LED corn bulbs are a practical solution for upgrading older fixtures without replacing the entire housing.

Choose LED corn cob bulbs when your project needs a cost-effective retrofit for existing fixtures, reduced maintenance, instant-on performance, lower energy use, and brighter white light compared with aging HID lamps. JCE Lighting offers commercial LED corn lights for contractors, electricians, facility managers, parking lot retrofits, warehouse upgrades, and outdoor lighting maintenance projects.

HID Retrofit Replacement

Replace metal halide, HPS, and mercury vapor lamps in compatible fixtures while reducing lamp changes, warm-up time, and maintenance.

E26 & E39 Base Options

Use E26 medium base corn bulbs for smaller fixtures and E39 mogul base LED corn lights for higher-wattage commercial and industrial retrofit projects.

100–277V & 277–480V Options

Select the correct voltage range for commercial buildings, parking lots, warehouses, industrial facilities, and high-voltage lighting systems.

How to Choose the Right LED Corn Light

The right LED corn bulb depends on the existing fixture type, lamp base, voltage, original HID wattage, required lumen output, installation direction, fixture ventilation, ballast condition, enclosed fixture rating, and whether the project is indoor, outdoor, damp, or wet location.

Selection Factor	What to Check	JCE Lighting Recommendation
Original Lamp Type	Check whether the existing lamp is metal halide, HPS, mercury vapor, or CFL.	Use LED corn lights as a retrofit option for compatible HID fixtures after verifying socket, voltage, ballast, and fixture condition.
Base Type	Confirm whether the fixture uses E26 medium base or E39 mogul base.	Use E26 for smaller lamps and E39 mogul base for most commercial HID replacement applications.
Voltage	Verify fixture input voltage before ordering.	Choose 100–277V LED corn lights for standard commercial voltage or 277–480V models for high-voltage industrial systems.
Wattage & Lumens	Compare the old HID wattage with the target lumen output, not wattage alone.	Use lower wattage corn bulbs for small wall packs and post tops; use higher wattage models for parking lots, high bays, and larger area lights.
Ballast	Check whether the existing HID ballast must be removed or bypassed.	Most LED corn retrofit lamps are direct-wire and require ballast bypass unless the product specifically states ballast compatibility.
Fixture Orientation	Check whether the lamp mounts vertically or horizontally inside the fixture.	Use vertical corn bulbs for upright fixtures and horizontal LED corn lights where the socket points sideways.
Heat & Enclosure	Check fixture ventilation and whether the fixture is fully enclosed.	Use only LED corn lights rated for enclosed fixtures when the lamp will operate inside a sealed housing.
Outdoor Rating	Confirm wet location, damp location, or fixture-level weather protection.	For outdoor projects, make sure the lamp and fixture combination is suitable for the installation environment.

LED Corn Light Wattage Replacement Guide

HID replacement should be based on delivered lumens, fixture condition, mounting height, beam distribution, lens loss, and required light levels. The table below provides a general starting point for selecting LED corn bulbs. For parking lots, warehouses, sports courts, and larger projects, a photometric layout is recommended.

Existing HID / Metal Halide Lamp	Common LED Corn Light Range	Typical Applications
100W HID / Metal Halide	30W–40W LED corn light	Small wall packs, post top lights, garden poles, utility fixtures, and low-output replacements.
150W HID / Metal Halide	40W–60W LED corn light	Wall packs, canopy lights, small parking areas, walkways, and commercial exterior fixtures.
250W HID / Metal Halide	80W–125W LED corn light	Shoebox lights, post top lights, warehouse fixtures, high bays, and general commercial retrofits.
400W HID / Metal Halide	120W–150W LED corn light	Parking lot lights, high bays, street lights, industrial fixtures, and large wall packs.
750W HID / Metal Halide	200W–250W LED corn light	High-output area lights, warehouses, factories, pole lights, and industrial lighting upgrades.
1000W HID / Metal Halide	250W–300W LED corn light	Large-area lighting, high mounting heights, industrial yards, warehouses, and high-output retrofits.

E26 vs E39 LED Corn Lights

The base type must match the existing fixture socket. E26 is the standard medium screw base used in many smaller fixtures, while E39 is the larger mogul base used in many commercial HID fixtures. Do not order by wattage alone; always verify the socket before purchasing.

Base Type	Best For	Selection Tip
E26 Medium Base	Smaller wall packs, post top fixtures, utility lights, and lower-wattage retrofits.	Choose E26 only when the existing socket is a medium base and the fixture has enough room for the LED corn bulb.
E39 Mogul Base	Parking lot lights, shoebox fixtures, high bays, street lights, large wall packs, and HID retrofit projects.	Choose E39 for most commercial metal halide and HPS replacement projects that use mogul sockets.

Where to Use LED Corn Lights

Parking Lot Lights

Use high-output E39 LED corn bulbs to retrofit compatible shoebox and pole-mounted parking lot fixtures where a full fixture replacement is not required.

Wall Pack Lights

LED corn lights can replace HID lamps in compatible wall packs for building exteriors, loading areas, walkways, and security lighting.

Post Top Lights

Retrofit decorative post top fixtures, garden lights, campus walkways, parks, and pedestrian areas with compatible LED corn cob bulbs.

High Bay Fixtures

Use higher wattage LED corn lights in compatible high bay housings for warehouses, factories, gymnasiums, workshops, and industrial spaces.

Street & Area Lights

LED corn retrofit lamps can be used in compatible street light and area light fixtures after verifying voltage, socket, ballast bypass, heat, and distribution requirements.

Canopy & Garage Lighting

Use LED corn bulbs in compatible canopy fixtures, parking garage lights, service stations, and commercial exterior fixtures where retrofit access is practical.

Vertical vs Horizontal LED Corn Bulbs

Some fixtures position the lamp upright, while others position the lamp sideways. Choosing the right lamp orientation helps improve light distribution, heat dissipation, and fit inside the fixture.

Orientation	How It Fits	Best Application
Vertical LED Corn Bulb	The lamp points up or down inside the fixture.	Post top lights, high bays, some shoebox lights, canopy fixtures, and general HID retrofit housings.
Horizontal LED Corn Bulb	The lamp installs sideways when the socket is mounted horizontally.	Wall packs, some shoebox fixtures, and fixtures where a standard vertical corn bulb would not fit or distribute light correctly.

LED Corn Lights vs Full Fixture Replacement

LED corn bulbs are a cost-effective retrofit option when the existing fixture housing, socket, lens, reflector, and mounting hardware are still in good condition. A new LED fixture may be a better option when the housing is damaged, the lens is yellowed, the reflector is inefficient, heat buildup is a concern, or the project needs improved light distribution and controls.

Option	Best For	When to Choose It
LED Corn Light Retrofit	Existing HID fixtures with usable housings and sockets.	Choose when you want a lower-cost lamp replacement and the existing fixture can safely support the LED lamp.
LED Shoebox Light	Parking lots, streets, campuses, car dealerships, and large outdoor areas.	Choose when you need better optics, pole-mounted area lighting, photocells, motion sensors, and new fixture performance.
LED Wall Pack Light	Building exteriors, loading docks, entrances, walkways, and security lighting.	Choose when the wall pack housing is old, damaged, poorly sealed, or needs improved distribution.
LED High Bay Light	Warehouses, factories, gyms, workshops, and high-ceiling indoor spaces.	Choose when full fixture replacement provides better heat management, optics, dimming, and long-term performance.
LED Post Top Light	Walkways, campuses, parks, decorative poles, and pedestrian areas.	Choose when the old decorative fixture needs improved optics, sealed construction, or a full design upgrade.

Important Retrofit and Installation Notes

LED corn light retrofits involve electrical work and fixture modification. Always follow the product installation instructions, local electrical code, and project specifications. Direct-wire retrofits should be performed by a licensed electrician.

Disconnect power before removing HID lamps, ballasts, capacitors, or ignitors.
Confirm input voltage before selecting a 100–277V or 277–480V LED corn light.
Verify E26 or E39 base type before ordering.
Bypass or remove the HID ballast when the LED corn light requires direct-wire installation.
Do not install LED corn bulbs in enclosed fixtures unless the lamp is rated for enclosed use.
Check fixture dimensions to ensure the LED corn bulb physically fits inside the housing.
Confirm lamp orientation: vertical, horizontal, base-up, or base-down.
Keep heat sinks and ventilation areas clear to support proper thermal performance.
Use wet-location rated lamps and fixtures for outdoor or moisture-exposed installations.
Apply fixture relabeling where required after ballast bypass so future maintenance teams understand the wiring change.

Benefits of Replacing HID Lamps with LED Corn Lights

Lower energy use compared with older HID, metal halide, and HPS lamps.
Instant-on light without long warm-up or restrike delays.
Reduced maintenance compared with frequent HID lamp and ballast replacement.
Bright white 5000K options for parking lots, warehouses, yards, and security lighting.
High-output wattage options for replacing 250W, 400W, 750W, and 1000W HID lamps.
E39 mogul base models for commercial and industrial fixtures.
100–277V and 277–480V options for a wide range of electrical systems.
Selectable wattage models help contractors tune brightness in the field.
LED retrofit lamps can reduce upgrade cost when existing housings remain usable.

Common Project Examples

Project Type	Recommended Focus	Planning Tip
Parking Lot Retrofit	E39 base, high lumens, correct voltage, wet-location suitability.	Check pole height, fixture optics, lens condition, and whether a new shoebox fixture would perform better.
Warehouse HID Replacement	High-output LED corn bulbs or full high bay replacement.	Compare retrofit lamp cost with new LED high bay fixtures, especially if dimming or better optics are needed.
Wall Pack Retrofit	Horizontal or compact LED corn bulb, heat, lens clearance, and wet rating.	Confirm the bulb fits and does not create glare or uneven light inside the wall pack housing.
Post Top Retrofit	360-degree light distribution, base type, fixture enclosure, and color temperature.	Use compatible corn bulbs that fit the decorative globe and are rated for the fixture environment.
High-Voltage Industrial Site	277–480V compatibility and licensed electrical installation.	Verify voltage at the fixture, not only at the panel, before selecting the lamp.

Need Help Choosing LED Corn Lights?

Not sure whether your project needs E26 or E39 base, 100–277V or 277–480V, vertical or horizontal installation, 60W, 120W, 150W, 250W, or 300W LED corn bulbs? Contact JCE Lighting for product selection, bulk pricing, and commercial retrofit support.

Call: +1 718-688-9188
Email: Contact@jcelighting.com

LED Corn Lights FAQ

What is an LED corn light?

An LED corn light is a high-output retrofit lamp with LED chips arranged around the body of the bulb. It is commonly used to replace HID, metal halide, high pressure sodium, and mercury vapor lamps in compatible commercial and industrial fixtures.

What does an LED corn light replace?

LED corn lights are commonly used to replace metal halide, HPS, mercury vapor, and other HID lamps in parking lot fixtures, wall packs, post top lights, high bays, canopy lights, street lights, and warehouse fixtures.

What is the difference between E26 and E39 LED corn lights?

E26 is a medium screw base used in many smaller fixtures. E39 is a larger mogul screw base commonly used in commercial HID fixtures. Always confirm the existing socket before ordering.

Do I need to bypass the ballast for LED corn lights?

Most LED corn lights are direct-wire retrofit lamps and require the existing HID ballast, capacitor, or ignitor to be removed or bypassed. Always follow the product wiring diagram and use a licensed electrician for direct-wire installations.

Can LED corn lights be used in enclosed fixtures?

Only use LED corn lights in enclosed fixtures when the lamp is specifically rated for enclosed use. LED corn bulbs need proper heat dissipation, and using the wrong lamp in a sealed housing may reduce performance or lifespan.

What wattage LED corn light replaces a 400W metal halide?

A 400W metal halide replacement often falls around the 120W–150W LED corn light range, but the correct choice depends on delivered lumens, fixture condition, mounting height, lens loss, light distribution, and required foot-candle levels.

Can LED corn lights be used outdoors?

Yes, LED corn lights can be used outdoors when the lamp and fixture are rated for the environment. For outdoor applications, confirm wet-location rating, fixture sealing, voltage, heat dissipation, and installation instructions.

What color temperature is best for LED corn lights?

5000K is a popular choice for parking lots, warehouses, security lighting, and industrial areas because it provides bright white light. Warmer or cooler options may be selected depending on the project specification and visual preference.

Are LED corn lights dimmable?

Some LED corn lights are dimmable, but many retrofit corn bulbs are not. Always check the product specifications and confirm compatibility with any dimming or control system before ordering.

Should I use an LED corn bulb or replace the whole fixture?

Use an LED corn bulb when the existing fixture housing, socket, reflector, and lens are in good condition and the retrofit is compatible. Replace the full fixture when the housing is damaged, heat is a concern, optics are poor, or the project needs better distribution, controls, or long-term performance.

Note: LED corn light compatibility depends on voltage, base type, ballast wiring, fixture size, enclosure rating, heat dissipation, lamp orientation, environmental exposure, and local electrical code. Final product selection and installation should be confirmed by a licensed electrician or qualified lighting professional.

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