Product Overview
The TCP Eco$ave LED Light Bulb (Model RLA7550ND4) is an energy-efficient lighting solution designed to replace traditional 75-watt incandescent bulbs. This A19 shape LED bulb provides 1150 lumens of 5000K Daylight illumination, offering a bright and clear light suitable for various environments such as workspaces, laundry rooms, and garages. It features shatter-resistant construction and boasts a long operational life of 15,000 hours, reducing the need for frequent replacements.

Image: A pack of four TCP Eco$ave LED A19 light bulbs, showcasing the product packaging.
Setup and Installation
Follow these steps for safe and proper installation of your TCP Eco$ave LED Light Bulb:
- Safety First: Before installing, ensure the power to the light fixture is turned off at the circuit breaker or wall switch.
- Remove Old Bulb: Carefully unscrew the existing light bulb from the fixture. Allow it to cool if it has been recently in use.
- Install New Bulb: Gently screw the TCP Eco$ave LED bulb into the light fixture socket until it is snug. Do not overtighten.
- Restore Power: Turn the power back on at the circuit breaker or wall switch.
- Important Note: This bulb is NOT FOR USE WITH DIMMERS. Using it with a dimmer switch may cause damage to the bulb or the dimmer, and will void the warranty.

Image: A hand installing an LED bulb into a lamp, illustrating the installation process.
Operation
The TCP Eco$ave LED Light Bulb operates like a standard light bulb. Once installed in a compatible fixture and power is supplied, it will illuminate instantly when the switch is turned on. There is no warm-up period required.
- Instant On: Provides full brightness immediately upon activation.
- Non-Dimmable: This bulb is designed for on/off operation only and is not compatible with dimmer switches.
Maintenance
The TCP Eco$ave LED Light Bulb requires minimal maintenance due to its long lifespan and durable design.
- Cleaning: To clean the bulb, ensure the power is off and the bulb is cool. Wipe gently with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Replacement: These bulbs are designed for 15,000 hours of use. Replace the bulb when its light output significantly diminishes or it ceases to function.
- Disposal: Dispose of old LED bulbs according to local electronic waste recycling guidelines.
Troubleshooting
If you encounter issues with your TCP Eco$ave LED Light Bulb, consider the following:
- Bulb Does Not Light Up:
- Ensure the power switch is on.
- Check if the bulb is screwed in securely into the socket.
- Verify that the circuit breaker for the fixture is not tripped.
- Test the bulb in another working fixture to rule out a faulty fixture.
- Flickering:
- Confirm that the bulb is not connected to a dimmer switch. This bulb is non-dimmable.
- Ensure the bulb is screwed in tightly. Loose connections can cause flickering.
- Check for loose wiring in the fixture or switch (consult a qualified electrician if unsure).
- Reduced Brightness:
- Over time, all light sources experience some lumen depreciation. If the bulb is nearing the end of its rated lifespan (15,000 hours), reduced brightness is expected.
Specifications
| Brand | TCP |
| Model Number | RLA7550ND4 |
| Light Type | LED |
| Bulb Shape Size | A19 |
| Wattage | 11 watts (75-watt incandescent equivalent) |
| Brightness | 1150 Lumens |
| Color Temperature | 5000 Kelvin (Daylight White) |
| Voltage | 120 Volts |
| Lifespan | 15,000 hours |
| Special Feature | Shatter Resistant |
| Dimmable | No (Non-Dimmable) |
| Color Rendering Index (CRI) | 82 |
| Material | Plastic |
Warranty Information
This TCP Eco$ave LED Light Bulb is covered by a 2-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, or to initiate a warranty claim, please contact TCP customer support.
Customer Support
For further assistance, technical support, or inquiries regarding your TCP Eco$ave LED Light Bulb, please contact TCP customer service. Refer to the product packaging or the official TCP website for the most current contact information.
When contacting support, please have your product model number (RLA7550ND4) and date of purchase available.





