E39/Mogul Bulb Base Light Bulbs

The 6 Pack of (5000K) Filament ED28 LED Light Bulbs is ideal for bright light source applications. Ballast bypass energy-efficient replacement for 175-watt HIDs, features universal mounting positions, a voltage range of 120 - 277 volts, and built-in surge protection. In addition, a smaller diameter and lighter weight make them a great alternative to corn cob LEDs. The high-lumen LED bulbs are perfect for outdoor post-top and wall pack lighting with E39 or EX39 sockets. Suitable for use in damp locations and enclosed fixtures. The bright LED bulbs are helpful in geographical areas affected by voltage fluctuations and can withstand momentary surges up to 4000 volts in industrial installations. The 5000K Daylight LED light bulbs turn on instantly and maintain higher light output over their lifetime than HID bulbs, with no color shifting. UL/CUL listed. FCC and RoHS compliant.

As you can see by the way I am holding this bulb, these are VERY large! They are definitely for commercial use, not residential, which I did not realize when I purchased them. That is the only reason for 4 stars instead of 5.. Jennifer. Louisville, KY. Wed Aug 13 2025

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO's long-lasting S13198 ED28 HID replacement lamp offers outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. Offered in a white finish with soft 3000K CCT, this lamp will provide the quality light you need.

Luxrite LED Corn Light Bulb - Not sure what color you should pick for your home or commercial space? Our led corn bulbs allow you to switch between 3 different color temperatures to see which color best fits your space. With a simple adjustment, you can have either 3000K soft white, 4000K cool white, or 5000K bright white lighting. Don't settle for just any decent color, pick the right one that you'll truly enjoy. Picking the right amount of light for your space can also be tricky. There is a second switch on the light bulb that can be adjusted to move the brightness up or down, depending on the wattage you select. Choose from 36W, 54W, 63 watts for up to 9300 lumens of quality lighting. Enjoy energy efficiency lighting in your home while still having better than standard quality light output is key to using LED. Each corn cob light bulb not only cut your costs energy costs but lasts for 50,000 hours of lifetime. You'll have years and years of lighting without the need to worry about getting a replacement any time soon. With it's damp location and enclosed fixture rating, you can use these in any area with full confidence. Make the switch today to energy saving light bulbs which offer zero delay, zero flickering, and zero worries.

Our newest addition to the Hi-Pro LED family provides up to 75% in energy savings and advanced features. The CCT and Wattage selectable capability means more versatility and custom tailoring light for specific applications. Designed to focus on clean, efficient LED light at 180° from higher fixtures, this lamp is perfect for parks, and parking lots or to wash buildings in light for safety and impact.

Satco's update of our popular high bay/low bay LED lamps means improved performance on every level including, built-in dimming. The shape lends itself to virtually every fixture, and the heat dissipation feature means a cooler-running, longer-lasting lamp. Commercial venues everywhere have been relying on this lamp for years. Everywhere superior light output is critical and reducing maintenance is important, areas such as warehouses, gymnasiums, health clubs, factories, and arenas, these lamps are a perfect choice!

The Westinghouse 100W E39 LED Capsule Light Bulb is ideal for applications that require extremely bright light sources such as hid or high wattage CFL and incandescent light bulbs. Perfect for barn/shop lighting, outdoor post top lanterns, and wall pack lighting, this LED turns on instantly to full brightness. Features universal mounting position so it can be installed base up, base down or horizontal. The high-quality corn cob design includes led chips on top to ensure directional light output, ideal for base-up applications. When compared to hid, this durable led maintains higher light output over the lifetime of the bulb and lasts longer than hid, CFL and incandescent alternatives. Westinghouse knows to light and offers products with exceptional quality, reliability, and functionality.

Luxrite LED Corn Light Bulb - Not sure what color you should pick for your home or commercial space? Our led corn bulbs allow you to switch between 3 different color temperatures to see which color best fits your space. With a simple adjustment, you can have either 3000K soft white, 4000K cool white, or 5000K bright white lighting. Don't settle for just any decent color, pick the right one that you'll truly enjoy. Picking the right amount of light for your space can also be tricky. There is a second switch on the light bulb that can be adjusted to move the brightness up or down, depending on the wattage you select. Choose from 80W, 100W, 120 watts for up to 17500 lumens of quality lighting. Enjoy energy efficiency lighting in your home while still having better than standard quality light output is key to using LED. Each corn cob light bulb not only cut your costs energy costs but lasts for 50,000 hours of lifetime. You'll have years and years of lighting without the need to worry about getting a replacement any time soon. With it's damp location and enclosed fixture rating, you can use these in any area with full confidence. Make the switch today to energy saving light bulbs which offer zero delay, zero flickering, and zero worries.

Satco’s next generation of the high bay/low bay LED lamps delivers more on every level. Lumen output has been improved, meaning even better-LED efficiency than previous generations. And the redesigned heat dissipation feature means a cooler-running, longer-lasting lamp. This is the lamp needed for the most difficult lighting situations— warehouses, gymnasiums, health clubs, factories, and arenas. These lamps are dimmable and last up to 50,000 hours, reducing maintenance and energy costs.

The product works nicely in our church pendant lights. Too bad it's so expensive.. Kathy. Wed Nov 29 2023

The LED replacement with intelligent interface lamp is used to replace hid, CFL, and incandescent. This multi-angle rotating led lamp with folding panel design, up, down, tilt, angle one side or both—almost unlimited lighting options is approved for totally enclosed fixtures. It is dimmable with optional control modules. Optional hi-pro sensor port accessories Wifi module, motion sensor, photocell, and motion sensor. Operating temperature range for open fixture: -29C (-20F) to 60C (140F) and closed fixture: -30C (-22F) to 45C (113F)

Westinghouse 6 Pack of (5000K) Filament ED28 LED Light Bulbs is ideal for bright light source applications. Ballast bypass energy-efficient replacement for 250-watt HIDs, features universal mounting positions, a voltage range of 120 - 277 volts, and built-in surge protection. In addition, a smaller diameter and lighter weight make them a great alternative to corn cob LEDs. The high-lumen LED bulbs are perfect for outdoor post-top and wall pack lighting with E39 or EX39 sockets. Suitable for use in damp locations and enclosed fixtures. The bright LED bulbs are helpful in geographical areas affected by voltage fluctuations and can withstand momentary surges up to 4000 volts in industrial installations. The 5000K Daylight LED light bulbs turn on instantly and maintain higher light output over their lifetime than HID bulbs, with no color shifting. UL/CUL listed. FCC and RoHS compliant. Westinghouse is a trusted, global brand. Westinghouse knows lighting and offers products with exceptional quality, reliability, and functionality. Product reference number 5242120.

Great quality that will work great for my dusk to dswn light in my driveway. I live in a very rural area with no street lighting so it get realky dark out when there is cloud cover and this light will illuminate my walkways front of the house and garage area ao that coming home at night will be safer. Very happy with these bulbs.. Medra. Trout Creek, MI. Tue Oct 22 2024

Satco’s LED 3-way mogul lamp is the perfect lighting solution for hospitality, residential, funeral homes, formal dining rooms, or wherever vintage Torchiere-style lamps are used.

White cold light but Good to get a large base trilight led bulb finally.. Nick. Erlanger, KY. Sat Dec 09 2023

The Westinghouse Filament ED28 LED Light Bulb is ideal for bright light source applications. A ballast bypass energy-efficient replacement for 400-watt HID, it features universal mounting positions, a voltage range of 120 - 277 volts, and built-in surge protection. In addition, a smaller diameter and lighter weight make it a great alternative to corn cob LEDs. This high-lumen LED bulb is perfect for outdoor post-top and wall pack lighting with E39 or EX39 sockets. Suitable for use in damp locations and enclosed fixtures. The bright LED bulb is helpful in geographical areas affected by voltage fluctuations and can withstand momentary surges up to 4000 volts in industrial installations. The 5000K Daylight LED light bulb turns on instantly and maintains higher light output over its lifetime than HID bulbs, with no color shifting. UL/CUL listed. FCC and RoHS compliant. Westinghouse is a trusted, global brand. Westinghouse knows lighting and offers products with exceptional quality, reliability, and functionality.

Satco’s next generation of the high bay/low bay LED lamps delivers more on every level. Lumen output has been improved, meaning even better-LED efficiency than previous generations. And the redesigned heat dissipation feature means a cooler-running, longer-lasting lamp. This is the lamp needed for the most difficult lighting situations— warehouses, gymnasiums, health clubs, factories, and arenas. These lamps are dimmable and last up to 50,000 hours, reducing maintenance and energy costs.

Lux rite LED Corn Light Bulb - Not sure what color you should pick for your home or commercial space? Our led corn bulbs allow you to switch between 3 different color temperatures to see which color best fits your space. With a simple adjustment, you can have either 3000K soft white, 4000K cool white, or 5000K bright white lighting. Don't settle for just any decent color, pick the right one that you'll truly enjoy. Picking the right amount of light for your space can also be tricky. There is a second switch on the light bulb that can be adjusted to move the brightness up or down, depending on the wattage you select. Choose from 36W, 54W, 63 watts for up to 9300 lumens of quality lighting. Enjoy energy efficiency lighting in your home while still having better than standard quality light output is key to using LED. Each corn cob light bulb not only cut your costs energy costs but lasts for 50,000 hours of lifetime. You'll have years and years of lighting without the need to worry about getting a replacement any time soon. With it's damp location and enclosed fixture rating, you can use these in any area with full confidence. Make the switch today to energy saving light bulbs which offer zero delay, zero flickering, and zero worries.

Elevate your lighting performance with the LED Horizontal Corn Light—an advanced, next-generation solution designed to replace traditional metal halide and HPS lamps. Featuring adjustable wattage, tunable color temperature, and exceptional heat dissipation, this LED corn bulb provides strong, customizable illumination ideal for a variety of industrial and commercial settings

Luxrite LED Corn Light Bulb - Not sure what color you should pick for your home or commercial space? Our led corn bulbs allow you to switch between 3 different color temperatures to see which color best fits your space. With a simple adjustment, you can have either 3000K soft white, 4000K cool white, or 5000K bright white lighting. Don't settle for just any decent color, pick the right one that you'll truly enjoy. Picking the right amount of light for your space can also be tricky. There is a second switch on the light bulb that can be adjusted to move the brightness up or down, depending on the wattage you select. Choose from 80W, 100W, 120 watts for up to 17500 lumens of quality lighting. Enjoy energy efficiency lighting in your home while still having better than standard quality light output is key to using LED. Each corn cob light bulb not only cut your costs energy costs but lasts for 50,000 hours of lifetime. You'll have years and years of lighting without the need to worry about getting a replacement any time soon. With it's damp location and enclosed fixture rating, you can use these in any area with full confidence. Make the switch today to energy saving light bulbs which offer zero delay, zero flickering, and zero worries.

SATCO|NUVO's LED HID Replacement Lamps are an energy efficient alternative to traditional HID lamps. This CCT selectable ED37 model is designed for use in type B ballast bypass applications, to make the transition to LED lamps easy. Enjoy long-lasting and low-maintenance lighting in warehouses, post top and area lights, gymnasiums and more.

This generation of our popular Hi-Pro commercial LED lamps delivers up to 80 percent of energy savings, superior LED lighting, and the best value in the industry. The high lumen capability built into each lamp, with many wattages to choose from, means more solutions for more venues. The 300-degree beam spread delivers clean, efficient LED lighting from higher fixtures. The lamp is perfect for gymnasiums, factory floors, health clubs, warehouses, and any venue where high ceilings require high lumen, low maintenance, and energy-efficient light output.

The 6 pack of 65 Watt Filament ED37 LED Light Bulbs offer superior lighting quality and value, providing a long-lasting, reliable light source for parking lots, wall packs, and other industrial installations. With a 5000K daylight color, these bulbs provide an instant start-up with no color shifting, surge protection up to 4000 volts, plus universal mounting positions. These super-bright bulbs produce 12,000 lumens of light. Their EX39 mogul base fits fixtures with E39 or EX39 sockets, and the voltage range is compatible with 120-277 volts. A ballast bypass energy-efficient replacement for 400-watt HID, with a smaller diameter and lighter weight, these ED37 bulbs are an excellent alternative to corn cob LEDs. ETL/CETL listed, FCC compliant, and RoHS certified, suitable for damp locations and enclosed fixtures – these are the perfect high-lumen lighting solution.

These bulbs came quickly and were well packaged so that there was no damage. Perfect for lighting up a workshop. They are rather large so be sure they will fit in you space. Make sure that you have the e 39 base. Great bulbs! Picture will provide reference for size.. Katherine. Concord, NC. Fri Jan 12 2024

SATCO|NUVO's LED HID Replacement Lamps are an energy efficient alternative to traditional HID lamps. This CCT selectable ED28 model is designed for use in type B ballast bypass applications, to make the transition to LED lamps easy. Enjoy long-lasting and low-maintenance lighting in warehouses, post top and area lights, gymnasiums and more.

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

Great service. Little high on price.. Anonymous. Wed Feb 25 2026

E39 Rotatable Large Mogul Base LED Corn Light Shoebox Parking Lot Light for Commercial Warehouse Street

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

SATCO NUVO Hi-Lumen Hi-Pro lamps deliver exceptional LED illumination, replacing metal halide lamps. With a staggering maximum output of over 73,000 lumens, they provide superior brightness while improving energy efficiency and reducing maintenance costs. Built as field selectable, users can adjust both wattage and CCT to meet their specific needs and with an extended mogul EX39 base and rated for enclosed fixtures, these lamps are ideal for industrial and commercial applications such as warehouses, gymnasiums, and factory floors. Featuring a Type B ballast bypass design, they operate without the need for a ballast. Available in 120-277V and 270-480V models, they support a wide range of electrical systems, making them suitable for both small- and large-scale operations. A universal operating position allows for flexible installation, and most models include a support bracket and safety cables for added security where required. For enhanced performance and longevity, these lamps feature an integrated active cooling fan and 4kV or 6kV surge protection. With a 50,000-hour functional life and a 5-year warranty, these lamps deliver long-lasting, high-lumen output where it matters most.

Illuminate outdoor spaces using SATCO NUVO's new LED post top lamps, crafted to enhance visibility while helping to reduce light pollution. Designed with improved light shielding and a downward directional beam, these lamps minimize up light and eliminate visual distractions above the light source. They offer excellent control of light distribution, making them a responsible choice for parks, campuses, walkways, garden paths, and more. Field-selectable for both wattage and color temperature, each model offers three wattage levels and CCTs of 3000K, 4000K, or 5000K for tailored performance. Built to withstand the elements, these lamps feature a rugged aluminum construction, an IP65 watertight seal cap, and 4kV surge protection. They are enclosed fixture rated for added versatility and backed by a 50,000-hour rated life and 5-year warranty. Designed to perform and to protect the night sky.

Elevate your lighting performance with the LED Horizontal Corn Light—an advanced, next-generation solution designed to replace traditional metal halide and HPS lamps. Featuring adjustable wattage, tunable color temperature, and exceptional heat dissipation, this LED corn bulb provides strong, customizable illumination ideal for a variety of industrial and commercial settings

SATCO NUVO's Hi-Pro Amber Lamps are designed to provide wildlife-safe illumination in coastal and environmentally sensitive areas. Emitting a dedicated 585nm wavelength and a warm 1600K amber glow, these lamps minimize blue light emissions that can disrupt sea turtles and other nocturnal wildlife. Ideal for use around beachfront properties, marinas, docks, and piers, they offer reliable, energy-efficient performance in outdoor settings where responsible lighting is required. Available in 9W, 27W, and 50W models with E26 or EX39 bases, these corncob-style lamps deliver versatile installation options for a range of applications. Built for durability, each lamp is IP64 and IK06 rated, damp-location rated, and approved for use in enclosed fixtures. With a long 50,000-hour rated life and a 5-year warranty, SATCONUVO Hi-Pro Amber Lamps offer a dependable, eco-conscious lighting solution that prioritizes wildlife protection without compromising performance.

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

The 6 pack of 54 Watt Filament ED32 LED Light Bulbs offer superior lighting quality and value, providing a long-lasting, reliable light source for parking lots, wall packs, and other industrial installations. With a 5000K daylight color, these bulbs provide an instant start-up with no color shifting, surge protection up to 4000 volts, plus universal mounting positions. These super-bright bulbs produce 10,000 lumens of light. Their EX39 mogul base fits fixtures with E39 or EX39 sockets, and the voltage range is compatible with 120-277 volts. A ballast bypass energy-efficient replacement for 320-watt HID, with a smaller diameter and lighter weight, these ED32 bulbs are an excellent alternative to corn cob LEDs. ETL/CETL listed, FCC compliant, and RoHS certified, suitable for wet locations and enclosed fixtures – these are the perfect high-lumen lighting solution.

These are great! They arrived quickly and well packaged. I did buy a converter for the adapter so that I could use them in my standard adapter in the garage. It was hard to see in the garage before, but now it is very well lit and makes it very easy to see! Highly recommend!. Caroline. Olivette, MO. Mon Mar 10 2025

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

Elevate your lighting performance with the LED Horizontal Corn Light—an advanced, next-generation solution designed to replace traditional metal halide and HPS lamps. Featuring adjustable wattage, tunable color temperature, and exceptional heat dissipation, this LED corn bulb provides strong, customizable illumination ideal for a variety of industrial and commercial settings

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

Our high-power LED Corn Bulb is designed to meet a variety of lighting needs with its selectable wattage options. Whether you're illuminating large spaces, warehouses, or industrial areas, this bulb provides exceptional versatility and performance. With a tunable color temperature range of 3000K to 5000K, you can customize the ambiance to suit any setting, delivering a natural and bright light.

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

Elevate your lighting performance with the LED Horizontal Corn Light—an advanced, next-generation solution designed to replace traditional metal halide and HPS lamps. Featuring adjustable wattage, tunable color temperature, and exceptional heat dissipation, this LED corn bulb provides strong, customizable illumination ideal for a variety of industrial and commercial settings

Easily upgrade dated HID lamps with energy saving LED bulbs. SATCO’s long-lasting HID replacement lamps offer outstanding efficacy in applications where low-maintenance is the goal: streetlights, warehouses, retail, gymnasiums and more. With a variety of lamp shapes and bases available in clear filament or white finish, in color temperatures from warm white to natural light, these lamps will provide the quality light you need.

SATCO|NUVO's LED HID Replacement Lamps are an energy efficient alternative to traditional HID lamps. This field selectable ED28 model is designed for use in type B ballast bypass applications, to make the transition to LED lamps easy. Enjoy long-lasting and low-maintenance lighting in warehouses, post top and area lights, gymnasiums and more.

This high-lumen LED bulb is perfect for outdoor post-top and wall pack lighting with E39 or EX39 sockets. Suitable for use in damp locations and enclosed fixtures. The bright LED bulb is helpful in geographical areas affected by voltage fluctuations and can withstand momentary surges up to 4000 volts in industrial installations. The 5000K Daylight LED light bulb turns on instantly and maintains higher light output over its lifetime than HID bulbs, with no color shifting. UL/CUL listed. FCC and RoHS compliant.

great value. Sandra. Tucson, AZ. Tue Apr 09 2019

Satco's new line of high-lumen PS30 lamps uses advanced LED technologies more lumens and the perfect ambiance in larger, more open venues. These lamps are designed specifically for high-ceiling, large commercial and hospitality spaces, and larger residential applications including restaurants, libraries, houses of worship, warehouses, barns, garages, workshops, and offices - almost anywhere more light is required. They are the preferred replacement for older CFL and incandescent technologies providing increased efficiency and reduced maintenance.

This was exactly what I needed for the lighting in the church. They worked perfectly in our old chandeliers. The light color was perfect.. Eric. White Haven, PA. Fri Jul 10 2026

The Westinghouse 85 Watt Filament ED37 LED Light Bulb offers superior lighting quality and value, providing a long lasting, reliable light source for parking lots, wall packs, and other industrial installations. This super bright bulb produces 16,500 lumens of light. Its Ex39 mogul base fits fixtures with E39 or EX39 sockets, and its voltage range is compatible with 120 to 277 volts.

The ED32 filament LED bulb is the perfect energy-efficient replacement for 320-watt HID bulbs and an excellent alternative to corn cob LED bulbs. The reliable LED bulb's bright light is perfect for indoor and outdoor fixtures such as post-top lanterns and wall pack lighting. It features universal mounting positions, a 120 - 277 volts voltage range, and built-in surge protection. This high-lumen LED bulb can be used for geographical areas affected by voltage fluctuations and withstand momentary surges up to 4000 volts in industrial installations. The 5000K LED light bulb turns on instantly and maintains higher light output over its lifetime than HID bulbs. A significant advantage of LED over HID is that there is no color shifting, so the color temperature will remain constant over time.

This product is ideal for applications that require extremely bright light sources such as HID or high wattage CFL and incandescent light bulbs. Perfect for barn/shop lighting, outdoor post top lanterns, and wall pack lighting, this 50,000 hour LED turns on instantly to full brightness. Suitable for use in damp locations and enclosed fixtures with a minimum fixture dimension of 12.40 in. x 12.40 in. x 12.40 in. Features universal mounting position so it can be installed base up, base down, or horizontal. The high-quality corn cob design includes LED chips on top to ensure Omnidirectional light output, ideal for base-up applications. When compared to HID, this durable LED maintains higher light output over the lifetime of the bulb and lasts longer than HID, CFL, and Incandescent alternatives. Produces similar brightness to HID and features a color rendering index (CRI) of 80, offering superior quality of light. Replaces high lumen 277-volt lamps that operate on 277-volt building mains voltage without a transformer or ballast. UL/CUL listed. DLC qualified. Westinghouse is a trusted, global brand. We know to light and offers products with exceptional quality, reliability and functionality. Product reference number 35166.

They are very bright.. Kevin. PA. Thu Jan 24 2019

The Westinghouse 65 Watt ED37 Filament LED Light Bulb is ideal for bright light source applications. A ballast bypass energy-saving replacement for 400-watt HID bulbs and an excellent alternative to corn cob LEDs. This high-lumen LED bulb fits outdoor post-top and wall pack lighting with E39 or EX39 sockets. Features include universal mounting positions, a voltage range of 120 - 277 volts, and built-in surge protection. Suitable for indoor and outdoor fixtures, you can use this bright LED bulb for geographical areas affected by voltage fluctuations, in open-rated and enclosed-rated fixtures where HIDs are typically used. It can withstand momentary surges up to 4000 volts in industrial installations. In addition, the 5000K daylight LED light bulb turns on instantly and maintains higher light output over its lifetime than HID bulbs, with no color shifting.