Introduction
Thank you for choosing the Feit Electric A23 LED Light Bulb. This high-output LED bulb is designed to provide bright, energy-efficient illumination for various applications. Replacing a 300-watt incandescent bulb, it delivers 4060 lumens of 5000K Daylight light while consuming only 33 watts of electricity. Enjoy instant-on brightness and a long lifespan with this mercury-free, RoHS compliant, and damp-rated LED solution.

Image: The Feit Electric A23 LED Light Bulb, showcasing its design.
Safety Information
- WARNING: Risk of electric shock. Do not open. Contains no user-serviceable parts.
- WARNING: Not for use with dimmers. This bulb is non-dimmable. Using it with a dimmer switch may cause damage to the bulb or the dimmer.
- Ensure power is turned off at the switch and circuit breaker before installation or removal.
- Do not use in totally enclosed luminaires unless the fixture is specifically designed for LED bulbs. Excessive heat buildup can shorten bulb life.
- Suitable for damp locations. Not for use where directly exposed to water.
- This device is not intended for use with emergency exits or emergency lights.
Installation
- Turn Off Power: Before replacing any light bulb, ensure the power to the fixture is turned off at the wall switch and the main circuit breaker to prevent electrical shock.
- Remove Old Bulb: Carefully unscrew the existing bulb from the fixture. Allow it to cool if it has been recently in use.
- Install New Bulb: Screw the Feit Electric A23 LED Light Bulb into the E26 medium base socket. Turn clockwise until it is snug, but do not overtighten.
- Restore Power: Turn the power back on at the circuit breaker and wall switch.
Important Note on Size: The A23 bulb is larger than standard A19 bulbs (approximately 3.3 inches wide and 6.4 inches tall). Verify that your fixture can physically accommodate the bulb's dimensions before installation. It may extend beyond the top of some lamps or not fit in fixtures with small enclosures.

Image: Demonstrates screwing an LED bulb into a standard fixture.
Operation
The Feit Electric A23 LED Light Bulb is designed for straightforward operation:
- Instant On: The bulb provides full brightness immediately upon switching on, with no warm-up time required.
- Non-Dimmable: This bulb is specifically designed for non-dimmable applications. Do not connect it to a dimmer switch.
- 5000K Daylight: Emits a bright, cool white light, ideal for task lighting, reading areas, garages, or any space where vibrant, clear illumination is desired.

Image: Illustrates various color temperatures, highlighting the 5000K Daylight spectrum.
Care and Maintenance
- Cleaning: Ensure the power is off and the bulb is cool before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid or abrasive cleaners.
- Lifespan: This LED bulb has an average life of 25,000 hours, equivalent to approximately 22 years based on 3 hours of daily use.
- Environmental: The bulb is 100% mercury-free and RoHS compliant, making it an environmentally friendly lighting choice.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to the fixture, bulb not screwed in properly, or bulb is faulty. | Check power supply and circuit breaker. Ensure bulb is securely screwed into the socket. If issues persist, replace the bulb. |
| Bulb flickers. | Used with a dimmer switch, incompatible fixture, or unstable power supply. | This bulb is non-dimmable; remove from dimmer circuit. Ensure fixture is compatible. Check for stable power. |
| Bulb gets too hot. | Used in a fully enclosed fixture not rated for LED, or poor ventilation. | Ensure the fixture allows for adequate airflow. Avoid using in fully enclosed fixtures unless specified. |
Specifications

Image: Detailed diagram showing the bulb's dimensions and key specifications.
| Feature | Detail |
|---|---|
| Model Number | OM300/850/LED |
| Bulb Shape Size | A23 |
| Base Type | E26 Medium |
| Light Type | LED |
| Wattage | 33 Watts |
| Incandescent Equivalent | 300 Watts |
| Brightness | 4060 Lumens |
| Color Temperature | 5000K Daylight |
| Color Rendering Index (CRI) | 80 |
| Dimmable | No |
| Average Life | 25,000 Hours (22 Years) |
| Voltage | 120 Volts |
| Indoor/Outdoor Usage | Outdoor (Damp Rated) |
| Certifications | Energy Star approved, FCC Compliant, RoHS compliant, UL Listed |
| Product Dimensions | 3.3"W x 6.4"H |

Image: Example of the A23 LED bulb used in an outdoor setting.
Warranty
This Feit Electric A23 LED Light Bulb is backed by a 3-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For 24/7 customer support, please visit the Feit Electric Help Center:
https://help.feit.com/hc/en-us

Image: Information on how to access 24/7 customer support via feit.com/help.





