What Is an LED Corn Lamp and How Does It Work?

An LED corn lamp is a type of energy-efficient lighting designed to replace traditional high-intensity discharge (HID) lamps. Its shape and multiple LED chips resemble corn kernels, offering 360-degree illumination.

Where Can LED Corn Lamps Be Used?

LED corn lamps are versatile and can be used in street lights, industrial high bays, floodlights, bollards, car parks and many other application areas, offering a cost-effective upgrade for most E27/E40 fittings.

How Do I Install an LED Corn Lamp Safely?

To install an LED corn lamp safely, switch off the power, remove or bypass any ballast, check fixture compatibility, and follow the manufacturer’s instructions. We recommend using a qualified electrician for installation.

Are LED Corn Lamps Suitable for Enclosed Fixtures?

Not all LED corn lamps are suitable for enclosed fixtures. Always check the lamp’s specifications to ensure it’s rated for enclosed or semi-enclosed use.

How Do I Choose the Right Wattage and Lumens for My Application?

To choose the right wattage and lumens for an LED corn lamp, match the lumen output to your lighting needs and consider the lamp it’s replacing. Higher wattage equals more lumens, but always prioritise lumen output over wattage.

What Are the Benefits of Switching to LED Light Bulbs?

LED bulbs use up to 90% less energy, last significantly longer, and offer flicker-free, instant lighting, making them a cost-effective and energy-efficient lighting solution.

20w E27 ES 3000k LED Corn Lamp - Warm White

3

Years Warranty

Quick Code: 817057

Availability: Out of stock

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£9.44

Incl. Vat: £11.33

Fastest delivery: Wednesday 10 th Dec

Standard delivery: Thursday 11 th Dec

* Subject to receiving your order before 3pm Mon-Fri.

Specifications

Outer Box Quantity (Sold Individually)	24
Manufacturer Part Number	247586
Brand	LampShopOnline
Wattage	20w
Lumens	2500
Lumen Efficacy	125 lm/W
LED Type	SMD
Voltage	100–277V
Cap/Base	E27 - Edison Screw
Energy Efficiency Rating	E
Beam Angle	360
CRI	80
Colour Temperature	3000k - Warm White
Product Warranty	1 year (2 years extended warranty with registration)
Average Lifespan (Hours)	50,000

Product Description

The 20w E27 ES 3000K LED Corn Lamp in Warm White offers a high-output, energy-efficient lighting solution ideal for larger spaces. With its 360° beam angle and comforting 3000K warm glow, this lamp provides even, ambient illumination that enhances comfort while helping to reduce electricity consumption and maintenance needs.

Main Features

High Energy Efficiency
Produces 20w of warm white light while using significantly less energy than traditional bulbs, cutting long-term costs.

3000K Warm White Output
Emits a soft, warm glow that creates a welcoming atmosphere ideal for living and commercial areas.

Full 360° Beam Angle
Corn-style LED structure ensures widespread, uniform lighting in all directions, eliminating shadowed areas.

Long-Lasting Build
Designed for up to 25,000 hours of use, delivering consistent performance with reduced replacement frequency.

Applications

Residential Lighting
Perfect for use in living rooms, dining areas, or hallways where warm, inviting lighting enhances comfort and ambience.

Hospitality and Retail Spaces
Enhances customer experience with cosy, attractive lighting suited to shops, cafés, and reception areas.

Outdoor Enclosed Fixtures
Safe for use in enclosed external fittings such as porch lights and bulkheads, offering reliable all-weather lighting.

Garages and Utility Areas
A dependable option for well-lit workspaces that benefit from a balance of warmth and clarity.

Combining strong output with a soft, ambient glow and energy-saving performance, the 20w E27 ES 3000K LED Corn Lamp is a reliable and cost-effective upgrade for both domestic and commercial lighting setups.

Product Questions

An LED corn lamp is a retrofit lighting solution that uses an array of LED chips mounted on a cylindrical base, resembling the appearance of corn on the cob. These lamps are commonly used to replace metal halide, sodium, or CFL lamps in both indoor ... (Read More)

LED corn lamps are highly adaptable and designed for use in a wide range of commercial and industrial applications. They are especially useful in areas where high light output is needed, such as car parks, warehouse facilities, street lighting, and ... (Read More)

Installing an LED corn lamp safely begins with turning off the power supply at the mains to avoid any risk of electric shock. Before installation, it’s essential to inspect the fixture for an existing ballast, especially in older HID or CFL setups. ... (Read More)

Many LED corn lamps generate a considerable amount of heat, and not all are designed to operate within enclosed fixtures. When a lamp is used in a fully sealed fitting without proper ventilation, the heat buildup can reduce its efficiency, shorten its... (Read More)

When selecting an LED corn lamp, the key factor is lumen output, which indicates how much light the lamp produces. While traditional lighting relied heavily on wattage as a measure of brightness, LEDs are much more efficient, so you’ll get more lumens... (Read More)

LED light bulbs offer a wide range of advantages compared to traditional incandescent or halogen bulbs. They use a fraction of the energy while providing the same level of brightness, helping to reduce household energy consumption and lower electricity... (Read More)

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20w E27 ES 3000k LED Corn Lamp - Warm White

3

Specifications

Product Description