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TCP L15A19D2541K A19 LED Lamp – 15W – 4100K -
TCP L15A19D2530K A19 LED Lamp – 15W – 3000K -
TCP L15A19D2527K A19 LED Lamp – 15W – 2700K -
TCP L75A19D2550K A19 LED Lamp – 11.5W – 5000K -
TCP L75A19D2541K A19 LED Lamp – 11.5W – 4100K -
TCP L75A19D2530K A19 LED Lamp – 11.5W – 3000K -
TCP L75A19D2527K A19 LED Lamp – 11.5W – 2700K -
TCP L10A19GUD50K A19 LED Lamp – 9.5W – 5000K – GU24 Base -
TCP L10A19GUD41K A19 LED Lamp – 9.5W – 4100K – GU24 Base -
TCP L10A19GUD30K A19 LED Lamp – 9.5W – 3000K – GU24 Base -
TCP L10A19GUD27K A19 LED Lamp – 9.5W – 2700K – GU24 Base -
TCP LED10A19DOD50KW A19 LED Wet Location Lamp – 9.5W – 5000K -
TCP LED10A19DOD41KW A19 LED Wet Location Lamp – 9.5W – 4100K -
TCP LED10A19DOD30KW A19 LED Wet Location Lamp – 9.5W – 3000K -
TCP LED10A19DOD27KW A19 LED Wet Location Lamp – 9.5W – 2700K -
TCP L9A19D2550K A19 LED Lamp – 9W – 5000K -
TCP L9A19D2541K A19 LED Lamp – 9W – 4100K -
TCP L9A19D2530K A19 LED Lamp – 9W – 3000K -
TCP L9A19D2527K A19 LED Lamp – 9W – 2700K -
TCP L9A19D2524K A19 LED Lamp – 9W – 2400K -
TCP L40A19D2550K A19 LED Lamp – 6W – 5000K -
TCP L40A19D2541K A19 LED Lamp – 6W – 4100K -
TCP L40A19D2530K A19 LED Lamp – 6W – 3000K -
TCP L40A19D2527K A19 LED Lamp – 6W – 2700K -
TCP L40A19D2524K A19 LED Lamp – 6W – 2400K -
TCP TURTLEA19 A19 LED Turtle Lamp – 7.5W – 250 Lumens – 630nm Red/Amber -
TCP L100A21N25UNV50K A21 LED Lamp – 14W – 1650 Lumens – 5000K – 120-277V -
TCP L100A21N25UNV40K A21 LED Lamp – 14W – 1650 Lumens – 4000K – 120-277V -
TCP L100A21N25UNV30K A21 LED Lamp – 14W – 1625 Lumens – 3000K – 120-277V -
TCP L100A21N25UNV27K A21 LED Lamp – 14W – 1600 Lumens – 2700K – 120-277V -
TCP L125A23N25UNV50K A23 LED Lamp – 18W – 2200 Lumens – 5000K – 120-277V -
TCP L125A23N25UNV40K A23 LED Lamp – 18W – 2100 Lumens – 4000K – 120-277V -
TCP L125A23N25UNV30K A23 LED Lamp – 18W – 2000 Lumens – 3000K – 120-277V -
TCP L125A23N25UNV27K A23 LED Lamp – 18W – 2000 Lumens – 2700K – 120-277V -
TCP L200A23N25UNV50K A23 LED Lamp – 24W – 3000 Lumens – 5000K – 120-277V -
TCP L200A23N25UNV41K A23 LED Lamp – 24W – 3000 Lumens – 4100K – 120-277V
Collection: A-Shape LED Bulbs
The Everyday Standard for General Lighting
A-shape LED bulbs remain one of the most versatile lighting solutions for replacing traditional incandescent and compact fluorescent lamps across residential and commercial applications. Commercial Lighting Supply offers specification-grade A-shape LED bulbs from trusted manufacturers, delivering dependable illumination, outstanding energy efficiency, and long service life for offices, retail spaces, hospitality environments, schools, healthcare facilities, and homes.
The Light Bulb That Powers Everyday Spaces
Some lighting products are designed for highly specialized applications. A-shape LED bulbs are different. They provide the dependable everyday illumination found throughout offices, retail stores, restaurants, schools, healthcare facilities, hospitality properties, and homes. From table lamps and ceiling fixtures to sconces, pendants, and general-purpose luminaires, A-shape bulbs have become the standard choice for comfortable, energy-efficient lighting across countless indoor environments.
Designed for Everyday Illumination
A-shape LED bulbs are selected for their versatility. Their familiar shape, broad compatibility, and dependable performance make them suitable for a wide variety of fixtures used throughout both commercial buildings and residential spaces.
Commercial Offices & Public Buildings
Professional offices, schools, healthcare facilities, libraries, government buildings, and administrative spaces commonly utilize A-shape LED bulbs in decorative fixtures, enclosed luminaires, and general lighting applications throughout occupied areas.
Retail & Hospitality Environments
Retail stores, restaurants, hotels, cafés, and customer-facing businesses depend on comfortable, consistent illumination that creates welcoming environments while supporting everyday operations.
Residential & Multifamily Properties
Homes, apartment communities, condominiums, and senior living facilities utilize A-shape LED bulbs throughout bedrooms, kitchens, living areas, hallways, dining rooms, and common spaces where dependable general lighting is essential.
Maintenance & Everyday Lamp Replacement
Because A-shape bulbs fit many of the most common household and commercial fixtures, they remain one of the most frequently specified replacement lamps for ongoing maintenance and lighting upgrades.
Choosing the Right A-Shape LED Bulb
While A-shape bulbs share a familiar appearance, selecting the right lamp involves more than matching the base. Light output, color temperature, dimming compatibility, enclosed fixture ratings, and application requirements all contribute to overall lighting performance.
Comfortable Light for Everyday Spaces
Available in a variety of color temperatures and lumen packages, A-shape LED bulbs allow lighting professionals and property owners to create comfortable environments suited to both residential and commercial applications.
Long-Life LED Technology
LED A-shape bulbs provide excellent energy efficiency, dependable illumination, and significantly longer operating life than many traditional incandescent and compact fluorescent lamps.
Broad Fixture Compatibility
A-shape bulbs are designed for use in many common lamps and luminaires, making them one of the most versatile lighting products available. Product specifications should always be reviewed to verify compatibility with enclosed fixtures, dimmers, and other installation requirements.
Reliable Everyday Performance
Whether installed in a commercial office or a residential living room, A-shape LED bulbs are engineered to provide dependable illumination that supports everyday activities while helping reduce long-term operating costs.
A Modern Standard for General Lighting
As LED technology has become the standard for everyday illumination, A-shape bulbs have remained the familiar choice for replacing traditional light bulbs throughout homes and commercial buildings alike. Their combination of efficiency, versatility, and dependable performance continues to make them one of the most widely specified lamp styles available today.
Commercial Lighting Supply offers A-shape LED bulbs designed to help contractors, facility managers, maintenance professionals, businesses, and homeowners simplify lamp replacement while benefiting from the long-term advantages of modern LED technology.
The Most Common Light Bulb Still Deserves the Right Specification.
The Everyday Bulb Behind Countless Installations
What are LED A-shape light bulbs?
LED A-shape bulbs are the standard replacement for traditional incandescent and CFL lamps used throughout commercial, residential, hospitality, retail, healthcare, and educational facilities. Available in popular sizes such as A15, A19, A21, and larger formats, they provide dependable illumination for a wide range of enclosed and open fixtures.
Choosing the Right Replacement Starts with the Fixture
How do I choose the right LED A-shape bulb?
Select the bulb based on the fixture's base type, lumen output, operating voltage, color temperature, dimming requirements, and physical size. Verifying compatibility before installation helps ensure dependable performance while delivering the desired light output and appearance.
Forget the Watts—Focus on the Light
How do LED A-shape bulbs compare to incandescent bulbs?
LED A-shape bulbs provide comparable or greater light output while using significantly less energy than traditional incandescent lamps. Comparing lumen output instead of wattage is the most effective way to select the proper replacement for an existing fixture.
Color Temperature Sets the Mood of Every Room
What color temperature is best for A-shape LED bulbs?
Warm white lighting creates comfortable living spaces and hospitality environments, while neutral and cooler white lighting are commonly selected for offices, classrooms, retail stores, healthcare facilities, and commercial workspaces. Choosing the appropriate color temperature helps improve both appearance and visual comfort.
Not Every Bulb Is Ready for a Dimmer
Are LED A-shape bulbs dimmable?
Many LED A-shape bulbs are compatible with dimming controls, but not every model supports dimming. Always verify the bulb's specifications and confirm compatibility with the installed dimmer to achieve smooth, flicker-free performance.
Enclosed Fixtures Require Special Attention
Can LED A-shape bulbs be used in enclosed fixtures?
Some LED A-shape bulbs are specifically designed for enclosed fixtures, while others require open-air operation for proper thermal management. Always review the manufacturer's installation guidelines before using an LED bulb in a fully enclosed luminaire.
Quality Lighting Begins with Better Components
What should I look for in a commercial LED A-shape bulb?
Look for consistent lumen output, high efficacy, excellent color rendering, dependable driver technology, long rated life, compatible voltage, appropriate base type, and dimming capability when required. A quality LED bulb delivers reliable performance while reducing maintenance and operating costs.
The Right Bulb Makes Every Fixture Perform Better
What should I consider before purchasing LED A-shape bulbs?
Consider bulb size, base type, lumen output, color temperature, voltage, dimming compatibility, enclosed fixture rating, operating environment, and expected service life before making your selection. The right A-shape LED bulb provides dependable illumination and long-term value in virtually any everyday lighting application.
Need Help Choosing?
Get Help Selecting A-Shape LED Bulbs
Selecting A-Shape LED bulbs begins with matching bulb size, base type, lumen output, color temperature, dimming performance, and fixture compatibility. Our commercial lighting specialists can help compare A-shape LED bulbs for dependable everyday commercial lighting.
Visit our Knoxville headquarters or contact our team for expert assistance. Commercial Lighting Supply has proudly served contractors, facility managers, electricians, businesses, and property owners since 1996 while shipping commercial lighting products nationwide.
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Saturday: Closed
Sunday: Closed
Serving Customers Nationwide Since 1996
Commercial Lighting Specialists
Knoxville Headquarters & Sales Counter
A-SHAPE LED BULBS
Explore A-Shape LED Bulb Categories
Compare A15, A19, A21, and A23 LED bulbs by size and output.
A15 LED Bulbs
A15 LED bulbs provide energy-efficient illumination for ceiling fans, appliances, decorative fixtures, sconces, and compact lighting applications. Explore long-lasting LED A15 bulbs designed to deliver dependable performance while reducing energy consumption and maintenance.
A19 LED Bulbs
A19 LED bulbs are the most common replacement for traditional incandescent lamps, providing reliable, energy-efficient illumination for table lamps, ceiling fixtures, wall sconces, pendants, and general lighting applications. Explore long-lasting LED A19 bulbs in a variety of color temperatures and lumen outputs.
A21 LED Bulbs
A21 LED bulbs deliver higher lumen output than standard A19 lamps, making them ideal for garages, workshops, warehouses, utility areas, and high-output general lighting applications. Explore energy-efficient LED A21 bulbs designed for dependable, long-lasting performance.
A23 LED Bulbs
A23 LED bulbs provide high-output illumination for industrial fixtures, warehouse lighting, utility spaces, and other applications requiring increased light output. Explore durable LED A23 bulbs designed to reduce energy consumption while delivering dependable performance.