LED Lighting Distributors

RuggedGrade 2017 LED Corn Light Bulb Series – Metal Halide, HID, CFL and ore Replacement bulbs – 3000K / 2700K- Commercial Grade

Bulbs use 130 lumen to watt LEDs! Even with strict in fixture rating, they still get 120 effective lumens to watt. (which we report to follow higher standards) The highest of any bulb on the market.

2017 Models with date stamping to ensure you are getting the latest technology.

What are Corn Bulbs? LED Corn bulbs are the latest in LED Technology. Strange looking, but very effective. High efficiency lighting technology for a variety of uses. Easily replace your large light fixtures with our LED retrofit E39 LED bulbs. Designed for large fixtures including wall packs, high bay lights, parking lot lights and more. They are designed to last up to 20 years. No more changing out metal halide or other bulbs every year or two. Save money on energy and on bulbs!

Our LED Bulb is built to last and rated IP64 for Waterproof which is indoor and outdoor rated. Clear cover protects LEDs from dirt and moisture extending the life of the bulb.

• E39 Base / Large Mogul Style




• 130 Lumens per watt LEDs. Over 120 Effective Lumens




• 360 Degree LED Corn Light Output




• High CRI of 83+ for high quality light
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• IP64 waterproof rating for indoor and covered outdoor use




• Latest 2017 Technology: SMD2835 LEDs with 50,000 Life




• 110-277 Volt compatible(120,208,240,277etc)




• Warm White 3000K / 2700K Color




• Materials: Aluminum & Plastic




• UL Listed- E486918




• Contact us for DLC for 3000K

About RuggedGrade

Rugged Grade is committed to higher quality LED products. Industrial Grade solutions at affordable prices Copyright 2013-2017

Product Features

• BRIGHT LIGHT = BIG SAVINGS!!- 80Watts has up to 9,600 and can replace 175-250 Watt Metal Halide/HID/HPS lights, 500W incandescent or 175W CFL. Save up to 80% on your energy! 3000K / 2700K light color ensures a natural light.
• BETTER DESIGN – 50,000 Hour Life! Over 26 years! These LED Corn Bulbs uses LED Upgraded to the latest 2017 LEDs. SMD2835 Technology to obtain 130 lumens per watt and 120 effective. E39 LED Corn Bulb Style. LED Corn Light. Designed for better cooling with Larger Size, aluminum Heat Sink and built in fan ensure long life performance
• EASY INSTALLATION – Go LED with Ease! Using our LED Corn Lights, you can do an easy LED retrofit on all your fixtures. Connects directly into E39 Mogul Bases. Just screw in. Please note that in some cases the ballast may have to be bypassed when changing to LEDs. Most are plug and play but please check. (LEDs uses a driver, not a ballast)
• QUALITY AND WARRANTY – 5 Year Rock Solid Warranty. High Quality Aluminum Design and clear plastic shell give it an IP64 Waterproof rating. Additional protection from dust and moisture extend its life. LEDs are rated for 25+ years of use.
• CERTIFIED – UL Listed and DLC verified for safety and rebate eligibility. UL Certified products ensure better quality, safety and reliability. DLC is the Design Lights Consortium for independent verification.