1. Product Overview
This manual provides instructions for the GE 66105 25 Watt Soft White Candelabra Incandescent Light Bulb. This bulb is designed for indoor use, providing a soft white light with a color temperature of 2,500 Kelvin. It features a CA10 bulb shape with a Candelabra Screw (E12) base and a bent tip design.
Key features include:
- Wattage: 25 Watts
- Voltage: 120 Volts
- Base Type: E12 Candelabra Screw
- Light Color: Soft White
- Color Temperature: 2500 Kelvin
- Average Lifetime: 1500 hours
- Special Feature: Frosted, Bent Tip

Image: GE 66105 25 Watt Soft White Candelabra Incandescent Light Bulb. This image displays the frosted, bent-tip design of the bulb with its E12 candelabra base.
2. Safety Information
Please read and understand all safety instructions before installing or using this light bulb. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Risk of Electric Shock: Always turn off power to the fixture at the circuit breaker or fuse box before installation, removal, or inspection.
- Risk of Fire: Do not exceed the maximum wattage rating of your fixture. This bulb is 25 watts. Ensure the fixture is rated for at least 25 watts.
- Hot Surface: Incandescent bulbs become hot during operation. Allow the bulb to cool completely before handling.
- Indoor Use Only: This bulb is designed for indoor applications. Do not use in wet locations or where directly exposed to water.
- Proper Disposal: Dispose of used bulbs according to local regulations.
3. Setup and Installation
Follow these steps to safely install your GE 66105 light bulb:
- Turn Off Power: Locate the light fixture's power switch and turn it to the OFF position. For added safety, turn off the power at the main circuit breaker or fuse box.
- Remove Old Bulb (if applicable): If replacing an existing bulb, ensure it is cool to the touch. Grasp the old bulb firmly and turn it counter-clockwise to unscrew it from the socket.
- Inspect Fixture: Check the light fixture's socket for any damage or debris. Ensure the socket is clean and dry.
- Install New Bulb: Carefully unpackage the GE 66105 bulb. Hold the bulb by its glass portion (avoid touching the metal base with bare hands if possible) and gently screw it clockwise into the E12 candelabra socket until it is snug. Do not overtighten.
- Restore Power: Turn the power back on at the circuit breaker or fuse box, then turn on the light fixture's switch. The bulb should illuminate.
4. Operating Instructions
The GE 66105 incandescent light bulb operates like a standard bulb. Once installed, its operation is controlled by the light fixture's switch or dimmer (if compatible).
- Turning On/Off: Use the wall switch or the switch on the fixture to turn the light bulb on or off.
- Dimming: This incandescent bulb is compatible with most standard incandescent dimmer switches. Ensure your dimmer is rated for incandescent loads.
5. Maintenance
Minimal maintenance is required for this light bulb.
- Cleaning: Ensure the bulb is off and cool before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Replacement: When the bulb reaches the end of its average lifetime (approximately 1500 hours) or burns out, follow the installation steps in Section 3 to replace it with a new GE 66105 bulb or an equivalent.
6. Troubleshooting
If the light bulb does not function after installation, consider the following:
- Bulb Not Lighting:
- Ensure the power switch is in the ON position.
- Check if the circuit breaker has tripped or if a fuse has blown. Reset the breaker or replace the fuse if necessary.
- Verify the bulb is screwed in securely into the socket.
- Test the bulb in another working fixture to confirm if the bulb itself is faulty.
- Inspect the fixture's socket for any damage or corrosion.
- Flickering:
- Ensure the bulb is fully tightened in the socket.
- If using a dimmer, ensure it is compatible with incandescent bulbs and is not faulty.
- Check for loose wiring in the fixture or switch (consult a qualified electrician if unsure).
7. Specifications
| Specification | Value |
|---|---|
| Brand | GE |
| Model Name | 66105 |
| Light Type | Incandescent |
| Wattage | 25 Watts |
| Voltage | 120 Volts |
| Bulb Shape Size | CA10 (Candle) |
| Bulb Base | E12 (Candelabra Screw) |
| Light Color | Soft White |
| Color Temperature | 2500 Kelvin |
| Special Feature | Frosted, Bent Tip |
| Indoor/Outdoor Usage | Indoor |
| Average Lifetime | 1500 Hours |
| Material Type | Copper |
| UPC | 043168661058 |
8. Warranty and Support
For warranty information or technical support regarding your GE 66105 light bulb, please refer to the packaging or contact GE customer service directly. Specific warranty terms may vary by region and retailer.
For general inquiries or to find more information about GE Lighting products, please visit the official GE website or contact their customer support channels.