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Key Features

Wattage: 20w

Colour Temperature: Daylight (6000K)/ Cool White (4000k) Warm White (3000k)

IP Rating: IP64

Beam Angle: 360°

Bright Source 20w E27/E40 LED Corn Lamp

Q: 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.

Q: 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.

Q: 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.

Q: 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.

Q: 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.

Year

Warranty

In stock

SKU

44528LSO

Quick Code

384253

Delivery
Fastest delivery: Tomorrow, Tuesday 24th Jun
Standard delivery: Wednesday 25th Jun

Order in the next ... Details

Key Features

Key Features

Wattage: 20w

Colour Temperature: Daylight (6000K)/ Cool White (4000k) Warm White (3000k)

IP Rating: IP64

Beam Angle: 360°

Details

The Bright Source 20W LED Corn Lamp provides high-output, energy-efficient lighting with up to 2,250 lumens and a choice of cap type (E27 or E40). With selectable colour temperatures including warm (3000K), cool (4000K), and daylight (6000K), this lamp is the ideal replacement for traditional lighting in commercial, domestic, or industrial environments. Designed for longevity and maximum versatility.

Main Features

High Light Output: Produces a powerful 2,250 lumens from just 20W, offering impressive brightness while keeping energy costs down.

Selectable Colour Temperature: Choose from 3000K warm, 4000K cool, or 6000K daylight to suit the mood or function of your space.

Dual Cap Options: Available in both E27 and E40 bases, ensuring compatibility with standard and industrial fittings for retrofit or new installs.

Durable Polycarbonate Body: Tough polycarbonate housing ensures resilience against wear and heat for consistent performance in demanding settings.

Applications

Workshops & Industrial Units: Bright, glare-free lighting ideal for improving visibility in work areas, loading bays, and assembly lines.

Retail & Commercial Spaces: Enhances product presentation and customer experience with uniform, vibrant illumination.

Garages & Storage Facilities: Reliable, long-lasting light perfect for cold starts and enclosed environments with minimal maintenance required.

Outdoor & IP-Rated Fittings: When housed in a suitable enclosure, this lamp performs well in exterior spaces like porches or car parks.

This 20W Bright Source LED Corn Lamp combines power, flexibility, and durability. With multiple colour temperatures and both E27/E40 cap types available, it's a future-ready choice for modern, efficient lighting upgrades.

Specification Table

SPECIFICATION TABLE

Wattage

20w

Brand

Bright Source

Average Lifespan (Hours)

30,000

IP Rating

IP64

CRI

Beam Angle

360

Energy Efficiency Rating

Warranty

1 year (2 years extended warranty with registration)

Operating Temperature

-20 -+45 Degrees

Operating Mode

Integrated LED driver

PRODUCT ATTACHMENTS

Delivery & Returns

UK Mainland:

2–3 Day Delivery: £3.95 for orders under £65, free for orders over £65
2–3 Day Courier Delivery: £7.95 (under £65 only)
Next Day Delivery: £4.95 (any order value)
Next Day Courier Delivery: £9.95 (any order value)

Note: Services marked with an asterisk () are unavailable for items over 3 feet in length.*

Non-Mainland UK:

Standard delivery starts at £3.95 for small orders
Courier prices range from £14.95 to £37.95 depending on postcode zone and order size

International Delivery:

Shipping costs are tailored to order size, weight, and location
Email: sales@lampshoponline.com for a personalised quote
Customs fees/duties are the buyer’s responsibility

Terms:

Orders placed before 3 PM (Mon–Fri) are dispatched the same day
No weekend or public holiday deliveries

Product Questions (5)

Customer Questions

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

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 ...

Where Can LED Corn Lamps Be Used?

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 ...

How Do I Install an LED Corn Lamp Safely?

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. ...

Are LED Corn Lamps Suitable for Enclosed Fixtures?

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...

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

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...