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1 6

LED Corn Bulb, 250W, 37,500Lumens, 5000K, E39 Base, 277-480 VAC

SKU: SKU:01-RCL-025

50 in stock

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$125.00 USD

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Packs Pack of 1 Pack of 12

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Product Description
Product Specification
FAQ

Details

High-Output 250W LED Performance
The 250W LED Corn Light Bulb delivers an impressive 37,500 lumens at 5000K daylight white, offering powerful illumination for large spaces. Designed to replace traditional MH, CFL, HID, and HPS lamps, it provides exceptional brightness with outstanding energy efficiency.

Superior Energy Efficiency
Powered by high-performance 250 lm/W LED chips, this bulb significantly reduces energy consumption compared to conventional lighting. It offers a cost-effective solution for commercial and industrial facilities seeking lower electricity bills and improved lighting performance.

Advanced Cooling and Durable Design
A fin-style heat sink combined with a Sunon fan ensures effective heat dissipation for extended lifespan. The protective PC cover shields LEDs from dust, insects, and humidity, while a sealed driver with thermal paste enhances reliability in demanding environments.

Wide Beam Angle and Easy Installation
With a 360-degree beam angle, the bulb provides uniform, wide-area coverage. It fits standard E39 sockets and is designed for direct installation without a ballast, making retrofitting quick and straightforward.

Electrical Protection and Stability
Built with Rubycon capacitors and 6kV surge protection, this LED corn light ensures stable, safe operation. It supports a broad voltage range and operates efficiently in temperatures from -40°C to 45°C without UV or IR radiation.

Versatile Applications with Certified Quality
Ideal for warehouses, parking lots, gas stations, and street lighting, this bulb performs reliably in sealed, dry, and humid locations. UL, cUL, and DLC certifications guarantee safety and performance, backed by a five-year warranty.

Specifications

Beam angle	360°	Cct	5000K
Certification	UL & DLC©	Color	White
Cri	>80	Dimension	H 10.63 Inch × D Ø5.6 Inch
Dimmable	0-10V	Efficacy	147LM/W
Frequency	50/60HZ	Housing	PC + Aluminum
Ip rating	IP64	Life hours	50000 Hours
Lumens	37,500 LM	Operating temperature	-40°F to 122°F
Power factor	[" >90%"]	Voltage	277-480 VAC
Warranty	5 Years	Watt	250W
Material	Aluminum+PBT	Color temperatures	5000K daylight
Lens color available	clear cover	Wattage	250W
Watt equivalence	160W-1200W MH HPS HID

Downloads

Installation Guide

FAQS

Is this 250W corn bulb suitable for replacing high-power HID fixtures?

Yes, it’s designed for large commercial and industrial retrofit applications.

How do I know if my fixture supports this bulb?

Your fixture should use an E39 mogul socket and support 277–480V systems.

Is 37,500 lumens too bright for standard commercial spaces?

This high-output bulb is best suited for large open areas and high-mounting-height applications.

What kinds of projects commonly use this bulb?

It’s often used in warehouses, factories, parking lots, gym facilities, and outdoor area lighting.

Why would buyers choose 5000K for industrial lighting?

5000K provides bright daylight-style visibility that helps improve clarity in work environments.

Can this bulb help reduce the number of fixtures needed?

Yes, the high lumen output can help cover larger areas more effectively.

Is this bulb a practical option for upgrading older systems?

Absolutely, it’s commonly selected for converting outdated HID setups to LED.

Will this bulb help lower maintenance frequency?

Yes, LED retrofit bulbs generally last longer than traditional HID lamps.

Is this bulb suitable for continuous commercial operation?

Yes, it’s built for demanding long-hour industrial and outdoor use.

What is the biggest reason buyers choose this LED corn bulb?

It offers high-brightness performance with retrofit convenience for large-scale lighting projects.

Can I cancel my order?

Orders can be canceled up until they are shipped. Once shipped, the Shipping Fee is non-refundable. Orders returned due to customer error/dislike/over-purchasing/any factors aside from damage and defects will also have a non-refundable Shipping Fee.

What is your shipping policy?

After placing your order, you’ll receive a confirmation email. Once your order is fulfilled, we’ll send tracking information via email. Please note, shipping fees are non-refundable in case of returns.