1. Product Overview
The Acaxin LED Refrigerator Light Bulb is designed as an energy-efficient and durable replacement for traditional incandescent bulbs in refrigerators, freezers, and other compatible appliances. This bulb features a standard E26 base, 4W power consumption (equivalent to 40W incandescent), 5000K daylight white color temperature, and IP54 waterproof rating, making it suitable for various indoor and outdoor applications.

Figure 1.1: Two Acaxin LED Refrigerator Light Bulbs. These bulbs are designed for energy efficiency and bright illumination.
Key Features:
- Energy Efficient: 4W LED replaces 40W incandescent bulbs, reducing energy consumption.
- Daylight White (5000K): Provides bright, clear illumination for better visibility inside appliances.
- Waterproof (IP54): Designed to withstand humid environments, ideal for refrigerators and freezers.
- Standard E26 Base: Ensures compatibility with most standard light fixtures.
- Wide Application: Suitable for refrigerators, freezers, ceiling fans, table lamps, and other light fixtures.
- Durable Construction: Features a fire-retardant PC cover for safety and longevity.

Figure 1.2: Visual comparison showing improved brightness and clarity inside a refrigerator after replacing an old bulb with the Acaxin LED bulb.

Figure 1.3: The 4W Acaxin LED bulb provides equivalent illumination to a 40W halogen bulb, demonstrating significant energy savings.
2. Specifications
Detailed technical specifications for the Acaxin LED Refrigerator Light Bulb.
| Specification | Value |
|---|---|
| Brand | Acaxin |
| Light Type | LED |
| Wattage | 4 Watts |
| Incandescent Equivalent Wattage | 40 Watts |
| Bulb Shape Size | A15 |
| Bulb Base | E26 |
| Light Color | Daylight White |
| Color Temperature | 5000 Kelvin |
| Brightness | 400 Lumen |
| Voltage | 120 Volts (AC) |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| IP Rating | IP54 (Waterproof) |
| Work Temperature | -20℃ to 45℃ (-4°F to 113°F) |
| Material | Plastic (Fire-retardant PC Cover) |
| Product Dimensions | 1.77"W x 3.05"H (45.1mm W x 77.5mm H) |
| Item Weight | 3.84 ounces |
| Model Number | G45-E26-5000K-100-240V-PC-N-IP54-4W |
| UPC | 740385000294 |

Figure 2.1: Dimensions of the Acaxin LED bulb, illustrating its compact size suitable for appliance use.

Figure 2.2: Size comparison highlighting the A15 bulb's compact form factor.
3. Setup and Installation
Follow these steps to safely install your Acaxin LED Refrigerator Light Bulb.
- Safety First: Before attempting to replace any light bulb in an appliance, ensure the appliance is unplugged from the power outlet or the circuit breaker supplying power to the appliance is turned off. This prevents electrical shock.
- Locate the Old Bulb: Open your refrigerator or freezer door and locate the existing light bulb.
- Remove the Old Bulb: Carefully unscrew the old bulb counter-clockwise until it is completely removed. If the bulb is hot, allow it to cool before handling.
- Inspect the Socket: Check the bulb socket for any damage or debris. Ensure it is clean and dry.
- Install the New Bulb: Gently screw the Acaxin LED Refrigerator Light Bulb into the E26 base socket by turning it clockwise until it is snug. Do not overtighten.
- Restore Power: Plug the appliance back into the power outlet or turn the circuit breaker back on.
- Test the Bulb: Close and open the refrigerator/freezer door to ensure the new bulb illuminates correctly.

Figure 3.1: The Acaxin LED bulb is designed for easy installation into standard E26 sockets.

Figure 3.2: The bulb features a standard E26 candelabra base for straightforward installation.
4. Operating Instructions
The Acaxin LED Refrigerator Light Bulb operates automatically with your appliance's existing lighting system.
- Once installed and power is restored, the bulb will illuminate when the appliance door is opened.
- The bulb will turn off when the appliance door is closed.
- No additional controls or settings are required for the bulb itself.
This bulb is non-dimmable. Do not attempt to use it with dimmer switches, as this may damage the bulb or the dimmer.
5. Maintenance
The Acaxin LED Refrigerator Light Bulb requires minimal maintenance due to its long lifespan and durable design.
- Cleaning: If the bulb becomes dusty or dirty, ensure the power to the appliance is disconnected. Gently wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Replacement: While designed for long life, if the bulb eventually fails, follow the installation steps in Section 3 to replace it with a new Acaxin LED Refrigerator Light Bulb.
- Storage: If storing spare bulbs, keep them in their original packaging in a cool, dry place away from direct sunlight and extreme temperatures.
6. Troubleshooting
If you encounter issues with your Acaxin LED Refrigerator Light Bulb, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. |
|
|
| Bulb flickers or buzzes. |
|
|
| Light is too dim or too bright. |
|
|
If the problem persists after trying these solutions, please contact Acaxin customer support.
7. Warranty and Support
Acaxin is committed to providing high-quality products and customer satisfaction.
Warranty Information:
Specific warranty details may vary. Please refer to the product packaging or your purchase receipt for the exact warranty period and terms. Generally, Acaxin products are covered against defects in materials and workmanship under normal use.
Customer Support:
For technical assistance, warranty claims, or any other inquiries, please contact Acaxin customer support through the following channels:
- Online: Visit the official Acaxin store on Amazon: Acaxin Amazon Store
- Email: Refer to your product packaging for direct email support, if available.
When contacting support, please have your product model number (G45-E26-5000K-100-240V-PC-N-IP54-4W) and purchase information ready.