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Description

Sylvania ULTRA High Bay LED Bulb — 80W / 5000K

The Sylvania 40979 ULTRA High Bay LED Bulb is a powerful lighting solution designed for high bay applications. This 80W bulb features an EX39 Mogul Extended base and replaces 250W metal halide lamps, delivering 11200 lumens of bright, 5000K light. The bulb is dimmable when paired with a SYLVANIA motion sensor and remote control, offering versatile lighting control.

Key Features

  • Base Type: EX39 Mogul Extended
  • Bulb Shape: High Bay
  • Wattage Equivalency: 250W MH
  • Enclosed Fixture Rating: Not suitable for enclosed fixtures
  • Certifications: DLC 5.1, RoHS, cULus, FCC compliant
  • Voltage: 120-277V
  • Dimming Capability: Step dimming with SYLVANIA accessories
  • Surge Protection: 6kV
  • Power Factor: >90%
  • Beam Angle: 121 degrees
  • CRI: 80+
  • Lifespan: 50,000 hours (L70)

Construction & Aesthetics

The bulb features a robust design with a 7.4-inch length and 7.8-inch diameter, ensuring compatibility with various high bay fixtures. Its directional beam angle of 121 degrees provides optimal light distribution.

Electrical & Installation

Operating at 120-277V, this bulb requires a simple ballast bypass for installation, allowing it to run directly on line voltage. It is designed for use in open fixtures only and should not be exposed to water.

Light Output & Performance

With a light output of 11200 lumens and a color temperature of 5000K, this bulb ensures bright and consistent illumination. Its high CRI of 80+ enhances color accuracy, making it ideal for various applications.

Typical Applications

  • Warehouses
  • Industrial Facilities
  • Gymnasiums
  • Retail Stores
  • Manufacturing Plants

Specifications

Dimensions

Length/Depth
7.8 in
Width/Diameter
7.8 in
Height
7.4 in
Weight
4.2 lb

Characteristics & Features

Bulb
High Bay
Lamp Color
5000K
Color Rendering
80 CRI
Delivered Lumens
11200
Beam Angle
121
Dimmable
Yes

Electrical Information

Voltage
120-277V
Total Wattage
80W

Item Details

MPN
40979
Brand
Sylvania
Catalog Number
LED80HIBAY850MOG
Family
Ultra LED High Bay Lamps
UPC
046135409790

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
50,000 Hours
Product Rating
IP64 Rated

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

What base type does the Sylvania 40979 LED bulb use?

The Sylvania 40979 LED bulb uses an EX39 Mogul Extended base.

Is the Sylvania 40979 LED bulb dimmable?

Yes, the bulb is dimmable when paired with a SYLVANIA motion sensor and remote control.

Can the Sylvania 40979 LED bulb be used in enclosed fixtures?

No, the Sylvania 40979 LED bulb is not suitable for use in enclosed fixtures.

What is the equivalent wattage of the Sylvania 40979 LED bulb?

The Sylvania 40979 LED bulb is equivalent to a 250W metal halide lamp.

Does the Sylvania 40979 LED bulb require a ballast bypass?

Yes, the bulb requires a simple ballast bypass for installation, operating directly on line voltage.
ED23 HID Retrofit LED Bulb, 6000lm, 5000K, 150W MH Equal, E26 Medium, Frosted, 120-277V - Bees Lighting

Sylvania

With a legacy of innovation stretching back over a century, Sylvania is one of the most recognized and trusted names in the lighting industry. As a leading brand from LEDVANCE, Sylvania is built on a history of quality and reliability, offering a total lighting solution for both professional and residential applications. From a single replacement bulb to a complete commercial fixture upgrade, Sylvania provides proven performance you can count on.

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