A19 LED Bulbs
A19 LED bulbs are the standard choice for general-purpose illumination, providing an energy-saving and long-lasting replacement for outdated incandescent lamps. Designed with a smooth, diffused lens, these LEDs deliver comfortable, glare-free lighting that is perfect for residential and commercial spaces alike. By upgrading your existing 40W, 60W, 75W, or 100W bulbs, you can significantly reduce energy consumption and maintenance costs without sacrificing the brightness your environment requires.
Our selection includes a variety of dimmable A19 LEDs available in multiple color temperatures to suit any setting, from warm bedrooms to high-productivity offices. Engineered for high performance in table lamps, wall sconces, and overhead fixtures, these bulbs offer instant-on brightness and a lifespan of up to 25,000 hours. Whether you need high-CRI bulbs for better color accuracy or Enclosed Fixture Rated options for tight spaces, our range provides the reliability needed for a seamless lighting upgrade.
Answer summary: A19 LED bulbs are specified by lumen output, beam distribution, dimming compatibility, enclosed-fixture rating, color temperature, and base type—not incandescent wattage equivalency alone.
A19 General-Service Bulb Selection & Performance Context
Where A19 LED Bulbs Are Used in Professional and Residential Environments A19 Shape vs E26 Base: Avoiding Common Replacement Mistakes Selecting Lumens and Color Temperature for A19 LED Bulbs CCT vs CRI Considerations for General-Purpose LED Lighting
A19 LED Specification Guidance
Proper A19 LED performance depends on matching lumen output, beam angle, dimmer compatibility, thermal rating, and fixture enclosure conditions. Incorrect specification can lead to glare, flicker, reduced lifespan, or premature driver failure.
Specification note: Common A19 failures include using non-dimmable bulbs on dimmer circuits, installing standard LEDs in enclosed fixtures without proper thermal ratings, selecting insufficient lumen output for task areas, and mismatching color temperature across shared spaces.
Technical Guide: Transitioning to A19 LEDs
The A19 bulb is the most recognized lamp shape in the world. Upgrading to the LED version allows you to maintain the classic look of your fixtures while gaining modern efficiency and control.
Selection rule: Specify A19 LED bulbs to deliver the required lumen output and color temperature for the space, ensure compatibility with existing dimmers, and confirm enclosed-fixture ratings where airflow is limited.
Understanding Wattage Equivalency
Because LEDs use so little power, we measure them by lumens (brightness) rather than watts. A standard 9W-11W LED typically replaces a 60W incandescent, providing the same light output while using 85% less electricity.
Omni-Directional Light Distribution
Our A19 bulbs feature 300-degree beam angles. Unlike early LEDs that only pointed light upward, these "omni-directional" bulbs ensure light fills the entire lampshade evenly, eliminating dark spots in your room.
Performance Features for Every Room
Dimmability and Control
Most of our A19 LED replacements are compatible with modern LED-rated dimmers. This allows you to shift from high-intensity task lighting in a home office to a soft, warm glow in the evening. For the best results, ensure your dimmer switch is rated for "CFL/LED" loads to prevent flickering at low light levels.
Enclosed Fixture Rating
Standard LEDs can overheat if placed inside a tightly sealed globe or ceiling fixture. We offer Enclosed Fixture Rated A19 bulbs specifically engineered with advanced thermal management. This ensures the internal electronics stay cool, preventing premature failure in porch lights or schoolhouse-style globes.
Color Temperature (CCT) Selection
Choosing the right "color" of white is essential for the feel of your space.
- 2700K - 3000K (Warm White): Best for bedrooms and living rooms; creates a cozy, traditional feel.
- 4000K - 5000K (Daylight): Ideal for kitchens, garages, and offices where high visibility and energy are required.
A19 General Service LED Engineering and Specification Resources
