Most 27W LED corn bulbs support a wide input voltage range of AC100–277V, making them suitable for both residential and commercial electrical systems. Some models may also support AC85–265V, depending on the driver design. Always check the product specifications to confirm compatibility and ensure safe, stable operation.
27W LED Corn Light for Low-Power Retrofit Applications
The 27W LED Corn Light from VST Lighting is designed for retrofit projects where efficiency, coverage, and reliability are required without excessive power draw. It is commonly used in corridors, parking areas, utility rooms, and small warehouse zones that need consistent illumination within existing fixtures. Built to operate stably inside enclosed and semi-enclosed luminaires, the 27W LED Corn Light supports long daily operating hours while helping reduce energy consumption and routine maintenance.
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Wide light distribution for functional coverage
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Low power consumption for energy efficiency
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Suitable for retrofit installations
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Stable output during extended operation
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Flexible order quantities for project planning
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Consistent Lighting with Minimal Maintenance
Lower-power retrofit lamps are often selected with the assumption that heat and reliability issues are minimal. In reality, many 20–30W replacements fail early due to cramped fixture design, limited airflow, and low-quality drivers. The 27W LED Corn Light from VST Lighting is developed to avoid these problems by applying the same engineering discipline used in higher-power lamps focusing on thermal balance, internal spacing, and electrical stability.
Existing luminaires were not designed for modern LED heat profiles, even at lower wattages. Our engineering team designs the 27W LED Corn Light with enclosed and semi-enclosed fixtures in mind, where airflow is restricted. Each production batch is internally checked for output consistency and thermal behavior before shipment. This process helps reduce issues such as uneven illumination, overheating, and premature component fatigue that often appear in poorly designed low-power retrofit lamps.
Fixtures installed in corridors, service areas, or parking structures are expected to operate for long hours without attention. The 27W LED Corn Light is built for stable daily operation, helping reduce replacement frequency and unplanned service. Its wide, multi-directional light distribution supports effective coverage with fewer lamps in many layouts, contributing to predictable energy use and controlled operating costs.
Retrofit projects often require careful verification of compatibility and performance. VST Lighting supports buyers with clear technical documentation, responsive communication, and realistic production planning. Whether replacing a small number of lamps or standardizing fixtures across multiple locations, our team works with you to ensure the solution fits existing housings, usage patterns, and project timelines.
Discuss your fixture enclosure, mounting conditions, and operating hours with our engineers to confirm whether this corn light fits your retrofit requirements.
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27W LED Corn Lights Products by Types
- Universal E27/E26 screw base for easy retrofit in household and small commercial fixtures.
- Compact size with wide-angle light distribution (≥270°).
- Ideal for ceiling fixtures, sconces, or open fixtures.
- Energy-efficient replacement for 75W–100W traditional bulbs.
- Dustproof and waterproof rating (IP65) for outdoor or industrial environments.
- Sealed housing ideal for streetlights, garages, or wet locations.
- Designed to withstand rain, humidity, and debris exposure.
- Anti-corrosion aluminum housing for long-term durability.
- Delivers >3,600 lumens with high efficacy, to provide maximum illumination in spaces.
- Ideal for higher ceiling applications or areas requiring extra brightness.
- Premium SMD LED chips ensure longer lifespan.
- Replaces 125–150W incandescent or halogen lamps efficiently.
- Full 360° illumination for shadow-free lighting.
- Great for lamp posts, globe fixtures, or warehouse lighting.
- Even light diffusion with optical PC lens.
- Enhances safety and visibility in open spaces
- Delivers accurate color rendering for visual tasks and product displays.
- Ideal for retail, galleries, and inspection areas.
- Enhances the natural appearance of objects and skin tones.
- Maintains high lumen output while providing vibrant, balanced light.
- Integrated PIR or microwave motion sensor for energy-saving control.
- Automatically switches on/off based on occupancy or movement.
- Great for corridors, stairwells, and outdoor pathways.
- Adjustable sensor range and delay time settings for flexibility.
VST Highlighted Features
Premium Manufacturing
VST ensures top-tier product quality through advanced manufacturing techniques, precision engineering, and strict quality control in every production stage.
Lumen Efficiency
Each VST 27W LED corn bulb delivers high lumen output with superior light efficacy, ensuring brighter and more efficient illumination than traditional lamps. This high-performance lighting helps reduce energy.
Long Durability
Built with premium aluminum housing and high-quality components, VST’s 27W LED corn lights are engineered for long service life exceeding 30,000 hours. Their robust construction resists overheating.
End to End Support
VST offers complete support from product customization to post-sales assistance, ensuring a seamless and responsive experience for B2B clients. Our expert team provides technical guidance.
High-Performance LED Chips for Maximum Efficiency
At the heart of every 27W LED corn bulb is a set of premium SMD LED chips. These chips are engineered for optimal lumen output, offering consistent brightness while consuming minimal power. Their high luminous efficacy ensures greater energy savings compared to traditional lighting. VST uses only high-grade chips from trusted brands to guarantee color stability and long-term performance. The precise chip layout also enhances uniform light distribution with no dark spots, making them ideal for both commercial and industrial applications.
Advanced Aluminum Heat Sink for Thermal Management
Efficient heat dissipation is key to LED longevity, and our 27W LED corn bulbs feature a robust aluminum heat sink structure. This component draws heat away from the LED chips, ensuring the bulb operates at a safe temperature even in enclosed fixtures. The design includes vertical ventilation slots for airflow and surface area expansion, which helps extend the lamp’s lifespan significantly. VST’s precision-engineered heat sink keeps performance stable in high-demand environments such as warehouses, garages, and outdoor areas. Durable and rust-resistant, it also adds to the bulb’s overall structural integrity.
Reliable LED Driver with Wide Voltage Compatibility
The integrated LED driver in VST’s 27W LED corn light ensures consistent power delivery and protection against voltage fluctuations. It supports a wide voltage input range (typically AC85-265V), making the bulb adaptable to various electrical systems around the world. Built-in surge protection and circuit stability allow the light to perform reliably in commercial, residential, and industrial installations. This driver contributes to flicker-free illumination and safeguards the LED chips from premature failure. With strict quality control, each driver is tested to meet safety and durability standards for long-term operation.
VST and Its Valued Customers
VST has been 27w China corn light bulb led manufacturer for 13 years already. We work together with hundreds of contractors and B2B customers to complete the lighting projects and expand the market successfully. Most of them are satisfied and happy with our products, delivery and services. Then when they need 27w led corn light, VST is their 1st choice as 27 watt corn light bulb led supplier. Check out videos about how we handle and produce the products, and what do happy customers say.
Applications of 27W LED Corn Light
27W LED corn lights are ideal for parking garages where consistent brightness, safety, and energy efficiency are crucial. Their wide beam angle and high lumen output ensure excellent visibility across large spaces, reducing dark zones and enhancing vehicle and pedestrian safety. They have long lifespans and low heat emission. These lights can withstand the enclosed nature and often humid or dusty conditions of underground areas. For property managers, they help cut electricity bills and maintenance frequency.
In warehouses or storage facilities where lighting often runs for long hours, 27W LED corn lights offer dependable illumination with minimal energy consumption. They provide consistent brightness for inventory visibility and worker safety, while also being vibration-resistant and durable in high-rack environments. The low heat output and long lifespan reduce the risk of fixture damage and lower cooling costs. Businesses benefit from a rapid ROI through lower power bills and reduced maintenance interruptions in operational workflows.
For outdoor paths, garden walkways, and building perimeters, 27W LED corn lights deliver balanced brightness with a wide beam spread. Their durability against environmental factors like rain, wind, or dust makes them perfect for external applications. They ensure safe navigation for pedestrians and enhance overall site aesthetics. These lights are commonly used in campuses, resorts, public parks, or residential complexes. Their low power consumption and long life make them ideal for large outdoor areas needing reliable, cost-effective lighting.
Though compact, 27W LED corn lights can replace low-wattage traditional street lamps, especially in residential zones or small communities. When used in post-top or cobra-head fixtures, they offer glare-free light with uniform distribution. They’re especially useful for improving visibility at pedestrian crossings or parking access roads. The low maintenance demand and energy-saving performance make them suitable for municipalities and facility managers aiming to upgrade outdated lighting infrastructure with minimal investment.
Retail environments demand bright, clear lighting to highlight merchandise and create a pleasant shopping experience. 27W LED corn lights with high CRI and even distribution serve this purpose effectively. When retrofitted into existing high bay or ceiling fixtures, they reduce energy use while maintaining brightness levels that appeal to customers. Their compact size makes them versatile for use in smaller shop sections or under shelves. For supermarkets, they help maintain consistent lighting in aisles and refrigerated areas without causing heat buildup.
Corridors, hallways, and staircases in office or residential buildings require reliable, all-day lighting for safety and accessibility. 27W LED corn bulbs offer a low-maintenance, energy-efficient solution that can run continuously without overheating or degrading quickly. Their even illumination ensures no dark spots, aiding in security and compliance with safety codes. Suitable for wall-mounted or ceiling fixtures, they also have motion sensor versions are also available to further optimize energy use in low-traffic periods.
Factory environments often require robust lighting solutions to ensure worker efficiency and safety. 27W LED corn lights are compact yet powerful, providing widespread, consistent brightness essential for assembly lines, inspection stations, and general operations. Their flicker-free light reduces eye strain and increases productivity. With a rugged design and heat-dissipating structure, they handle vibration and extended operation well. These lights are also available in various CCT options, allowing for customization based on work.
Post-top fixtures in parks, hotel driveways, or public plazas often require stylish yet functional lighting. 27W LED corn bulbs fit easily into decorative street lanterns or bollards, offering modern lighting performance without altering the aesthetic. They provide 360-degree illumination that enhances landscape appeal while improving visibility for pedestrians.. For landscape contractors and facility planners, these bulbs offer the perfect blend of elegance, performance, and reduced maintenance
Professional 27W Corn Light Bulb Supplier with OEM Services
- Manufacturing
- Datasheet
- Installation
| Model NO. | VST-CL-27W |
| Wattage | 27W |
| Size | Φ93*H205mm |
| Lumens | 2700~2800lm |
| Working Voltage | AC85~265V |
| LED Chip | Samsung SMD5630 |
| LED Quantity | 81pcs |
| Materials | Aluminium alloy housing + PC cover |
| PC cover options | Milky/Transparent |
| End cap | E27/E40 |
| Color Temperature | 3000K/4000K/5000K/6000K |
| CRI | >75 |
| PF | >0.95 |
| THD | <15% |
| Storage Temperature | -20℃ ~ +55℃ |
| Working Temperature | -20℃ ~ +45℃ |
| Storage Humidity | 10~90% |
| Working Humidity | 10~90% |
| IP Grade | IP64 |
| Lifespan | >30000hrs |
| Warranty | 3 years |
| Certificates | CE RoHS |
| Lead Time | 7 work days for 1000pcs |
| Package | Materials : Inner Foam + Outer Carton Carton size : 52*38*38cm Carton Capacity : 18pcs/carton Gross weight : 18kg/carton 20ft container load : 7128pcs 40ft container load : 14904pcs 40ft HQ container load : 17388pcs |
1. Where are you located?
VST is a Shenzhen based 27w led corn light bulb manufacturer which is located in China. The nearby cities are HongKong, Dongguan, Huizhou, Guangzhou, Foshan, Zhongshan, Jiangmen. This area is an industry cluster for LED lighting industry.
2. Can I Get Samples Before Placing Bulk Orders?
Yes. for led corn bulb light 27 watt often place sample orders with LED lighting suppliers as a standard step in evaluating products for their projects.
3. What is the MOQ for 27w led corn light bulb?
The MOQ (Minimum Order Quantity) for corn lights led 27W products can change depending on the manufacturer and the specific product you are interested in. Generally, for 27w led corn light, the MOQ can range from 50 to 100 units. However, it’s essential to note that some manufacturers might offer flexibility in MOQs for certain products or customized orders.
4. What is General Lead Time for Production?
Sample orders normally take 3~5 days, mass production normally take one to four weeks depending on the order scale.
5. What is the payment term?
For sample orders, it’s 100% in advance. You can pay through bank transfer, Paypal, Western Union, etc. For bulk order, it’s 30% in advance as deposit, rest 70% before shipment. Payment through bank transfer.
6. What is your warranty policy and how to claim it?
We offer 2 to 5 years for our 27W China Corn LED street light protection depending on your needs. When failure happens, you can send us photos of the tubes and videos of the phenomenon, we will send you the replacements with cost on our side.
7. How do you handle shipping, and what’s the estimated delivery time?
For small orders located outside of China, we recommend using express or air delivery, which takes around 5-10 days for delivery. For larger orders, we recommend sea cargo with shipping times ranging from 5-45 days based on the distance from China. We offer port-to-port and door-to-door delivery services, and both paid and unpaid duty options for air and sea transportation, ensuring a smooth shipping experience for your any 27w LED Corn Light Bulb orders.
8. How Do I Place an Order?
You can place an order by contacting us directly through our website, email, or sales representatives. Share your specifications for LED corn bulb light 27 watt, and we’ll guide you through the process.
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27W LED Corn Light | The Ultimate FAQ Guide
Discover everything you need to know about the 27W LED corn light in this comprehensive FAQ guide. From installation tips and compatibility to performance, energy savings, and maintenance, this guide answers the most common B2B questions, helping you choose the right 27W LED corn bulb for your commercial lighting needs.
1. What is a 27W LED corn light bulb and how does it function?
A 27W LED corn light bulb is an energy-efficient lighting solution that features a cylindrical “corn cob” shape with multiple rows of LED chips for 360-degree illumination.
It functions by converting electrical energy into light using high-efficiency light-emitting diodes (LEDs), delivering bright, consistent light output while consuming significantly less energy than traditional bulbs.
2. How does a 27W LED corn bulb compare in brightness to traditional bulbs?
A 27W LED corn bulb typically delivers around 3,500 to 3,800 lumens, which is equivalent to a 75W to 100W metal halide or incandescent bulb in terms of brightness. The LED corn bulb offers better light quality and distribution while using significantly less power. Unlike traditional bulbs that waste energy as heat, LEDs convert most energy into visible light, making them more efficient and cost-effective over time.
3. What conventional bulbs can the 27W LED corn light replace?
The 27W LED corn bulb is designed to replace conventional lighting options such as 75W to 100W incandescent bulbs, 85W CFLs, and 70W metal halide lamps. These older technologies consume more power, generate more heat, and have shorter lifespans compared to LEDs. By switching to a 27W LED corn light, users can reduce their electricity usage by up to 70%, while enjoying superior brightness and durability.
4. Is the 27W LED corn bulb suitable for indoor and outdoor use?
Yes, the 27W LED corn bulb is suitable for both indoor and outdoor applications, depending on the fixture and IP rating of the specific model. For indoor use, it’s ideal for workshops, basements, garages, and commercial lighting fixtures. For outdoor use, it must be installed in weatherproof or enclosed fixtures to protect against moisture and dust.
5. What is the typical lifespan of a 27W LED corn light?
The typical lifespan of a 27W LED corn bulb is between 25,000 to 50,000 hours, depending on usage conditions and manufacturing quality. This means the bulb can last for several years even in demanding commercial applications.
6. What base types are available for the 27W LED corn bulb?
The 27W LED corn bulb is commonly available with standard base types like E26 and E27, making it compatible with most household and commercial light fixtures. Some models may also be offered with E39 or E40 bases for industrial and high-bay applications. These universal base options simplify retrofitting, allowing users to replace existing bulbs without modifying fixtures. When selecting a base type, consider your fixture’s socket compatibility and voltage requirements. VST Lighting offers customization options for bulk orders, making it easier for B2B customers to source bulbs that meet their exact needs.
7. Can the 27W LED corn light be used in fully enclosed fixtures?
In most cases, a 27W LED corn light should not be used in fully enclosed fixtures unless it is specifically rated for enclosed use by the manufacturer. LED corn lights rely on their heat sink and surrounding airflow to dissipate heat effectively. When installed in a sealed fixture, heat can build up quickly, which may cause overheating, reduce brightness, shorten the lifespan, or damage the internal driver.
8. What input voltage range does the 27W LED corn bulb support?
9. What beam angle and light distribution can I expect?
With a 27W LED corn light, you can expect 360-degree omnidirectional light distribution, meaning the bulb emits light in all directions around it. This full-circle coverage makes corn lights especially effective for fixtures where wide and uniform illumination is needed, such as street lights, high-bay warehouses, parking lots, and area lights.
10. What color temperatures are available for the 27W corn light?
27W LED corn lights are typically available in a range of color temperatures to suit different lighting needs, including:
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Warm White (2700–3000 K) — cozy, comfortable light for residential or hospitality spaces
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Neutral White (3500–4000 K) — balanced, natural light for general indoor areas
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Cool White (5000–6500 K) — bright, daylight-like illumination ideal for commercial, industrial, and outdoor settings
11. How do I safely install a 27W LED corn bulb?
12. Are there any safety precautions to follow when replacing old bulbs?
Yes, when replacing old bulbs with a LED corn light, always turn off the main power and allow the old bulb to cool before handling. Use insulated gloves to prevent injury, and remove or bypass the ballast if replacing HID or CFL lamps. Ensure the new bulb matches the voltage and base type, and install it securely without overtightening. These precautions help prevent electric shock, damage, and ensure safe operation.
13. Can this 27W LED corn light be used in dusty or humid environments?
Yes — a 27W LED corn light can be used in dusty or humid environments, but only if it has the appropriate Ingress Protection (IP) rating. For dusty areas, choose a model with IP5X or higher to prevent dust from entering and affecting the internal components. For humid or damp conditions, an IP65 or higher rating ensures protection against water jets and moisture. Always check the product’s IP specification to make sure it’s suitable for the specific environment where you plan to install it.
14. How should I clean and maintain the bulb to ensure optimal performance?
To ensure optimal performance, turn off the power and allow the bulb to cool before cleaning. Use a soft, dry cloth to gently remove dust from the surface and heat sink. Avoid using water or harsh chemicals, as they may damage the internal components. Regular cleaning improves heat dissipation, maintains brightness, and extends the lifespan of the LED corn light.
15. Does the 27W LED corn bulb come with any certifications or warranties?
Yes, Our 27W LED corn bulbs are manufactured to meet high-quality and safety standards and come with various international certifications such as CE, RoHS, and UL/ETL, ensuring compliance with rigorous electrical and environmental regulations
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