1. Product Overview
The Sunco 2x4 LED Flat Panel Light is a high-output, selectable ceiling fixture designed for various indoor commercial and industrial applications. This panel offers adjustable color temperature (CCT) and wattage settings, providing versatile lighting solutions for offices, schools, warehouses, and more. Its slim, dustproof design ensures easy installation and reduced maintenance.
- 3-in-1 CCT: Selectable color temperatures (4000K, 5000K, 6000K) to suit different environments.
- Dimmable: Features 0-10V dimming capabilities for adjustable brightness.
- Commercial Grade: Integrated backlit design for brighter, more efficient lighting, replacing traditional fixtures.
- Long Lifespan: Designed for extended operational life, reducing the need for frequent replacements.

Image: A stack of Sunco 2x4 LED Flat Panel Lights, indicating a 24-pack. These panels are designed for efficient and versatile lighting in commercial settings.

Image: An office space illuminated by multiple 2x4 LED ceiling panels, highlighting their high lumen output and suitability for large areas.
Video: An overview of the Sunco 2x4 Dual Selectable High Output Ceiling Panel, demonstrating its features and benefits for commercial applications.
2. Setup and Installation
The Sunco 2x4 LED Flat Panel Light is designed for straightforward installation in various ceiling types. For detailed instructions, please refer to the official Installation Manual PDF linked below. The panel supports recessed or suspended mounting.
Before Installation:
- Ensure power is turned off at the circuit breaker before beginning any electrical work.
- Verify the panel's wattage and color temperature settings using the integrated slider switches on the side of the fixture. Adjust to your desired output (40W/50W/60W) and color (4000K/5000K/6000K) before mounting.

Image: A person installing a Sunco LED panel light into a drop ceiling, demonstrating the ease of installation for recessed grid ceilings. The image also shows options for suspended and surface frame mounting (kits not included).

Image: Close-up view of the selectable switches on the side of the LED panel, showing options for 40W, 50W, 60W wattage and 4000K, 5000K, 6000K color temperatures.
For detailed installation steps, please refer to the official Installation Manual (PDF).
3. Operating Instructions
Once installed, the Sunco 2x4 LED Flat Panel Light provides instant, flicker-free illumination. The fixture's settings for wattage and color temperature are pre-selected during installation using the physical switches on the unit.
- Power On/Off: Control the light using a standard wall switch connected to the fixture's power supply.
- Dimming: If connected to a compatible 0-10V dimmer switch, the brightness of the panel can be adjusted seamlessly from 0% to 100%.
- Color Temperature Selection: The desired color temperature (4000K, 5000K, or 6000K) is set via a slider switch on the fixture prior to final installation. This setting is static once installed.
- Wattage Selection: The desired wattage (40W, 50W, or 60W) is also set via a slider switch on the fixture prior to final installation, controlling the lumen output.

Image: Three identical office scenes showing the same 2x4 LED panel light at different brightness levels (60W/7700 Lumens, 50W/6500 Lumens, 40W/5000 Lumens), illustrating the adjustable wattage feature.

Image: A close-up of the CCT slider switch on the light panel, alongside three images showing the light output at 4000K (Cool White), 5000K (Daylight), and 6000K (Daylight Deluxe), demonstrating the selectable color temperature feature.
4. Maintenance
The Sunco 2x4 LED Flat Panel Light is designed for minimal maintenance due to its durable construction and long-lasting LED technology. The dustproof design helps reduce the accumulation of debris.
- Cleaning: Periodically wipe the surface of the panel with a soft, damp cloth to remove dust and dirt. Do not use abrasive cleaners or solvents. Ensure the power is off before cleaning.
- Inspection: Regularly inspect the fixture for any visible damage or loose connections. If any issues are found, consult a qualified electrician.
- LED Lifespan: The LEDs are designed for an average life of 50,000 hours, significantly reducing the need for bulb replacements.

Image: A graphic illustrating the 50,000-hour lifespan of the Sunco LED panel, emphasizing its durability and reduced replacement frequency.
5. Troubleshooting
If you encounter issues with your Sunco 2x4 LED Flat Panel Light, please refer to the following common troubleshooting steps. For more complex problems, consult the User Guide or contact customer support.
- Light Not Turning On:
- Check the power supply at the circuit breaker.
- Ensure all wiring connections are secure and correct according to the installation manual.
- Verify the wall switch is functioning properly.
- Flickering or Dimming Issues:
- Ensure the dimmer switch (if used) is compatible with 0-10V dimming.
- Check for loose wiring connections at the fixture or dimmer.
- Confirm the wattage selection switch is set correctly.
- Incorrect Color Temperature:
- Verify the CCT slider switch on the fixture is set to the desired color temperature (4000K, 5000K, or 6000K). This setting must be made before final installation.
For further assistance, please refer to the official User Guide (PDF) or contact Sunco Lighting customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Sunco Lighting |
| Model Name | PN24_HO-4060K |
| Product Dimensions | 47.7"L x 23.7"W x 1.46"H |
| Item Weight | 240 pounds (for 24-pack) |
| Color Temperature | Selectable (4000K, 5000K, 6000K) |
| Wattage | Selectable (40W, 50W, 60W) |
| Brightness | Up to 7700 Lumens (at 60W) |
| Dimmable | Yes (0-10V) |
| Voltage | 277 Volts |
| Lifespan | 50,000 Hours |
| Material | Housing: SPCC+PS Lens |
| Installation Type | Surface or Suspension Mount |
| Indoor/Outdoor Usage | Indoor use only |
| Special Features | Dimmable, Dustproof |
7. Warranty and Support
Sunco Lighting is committed to providing high-quality products and excellent customer service.
- Warranty: This product is backed by a 7-year protection plan, ensuring peace of mind regarding your purchase.
- Customer Support: For any questions, technical assistance, or warranty claims, please contact Sunco Lighting customer support. Dedicated support specialists are available to assist you.
Video: A promotional video titled 'Get to know Sunco,' highlighting the company's commitment to customer satisfaction, product testing, and support.





