Ultralux 736542868449

Ultralux 2x4 ft Surface Mount Ceiling Light Panel

Instruction Manual - Model 736542868449

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Ultralux 2x4 ft Surface Mount Ceiling Light Panel. Please read these instructions carefully before installation and retain them for future reference.

Ultralux 2x4 ft Surface Mount Ceiling Light Panel

Image 1.1: The Ultralux 2x4 ft Surface Mount Ceiling Light Panel, showcasing its slim design and adjustable color temperature capabilities.

2. Safety Information

Please observe the following safety precautions to prevent injury or damage to the product:

  • Always turn off power at the circuit breaker before beginning installation or performing any maintenance.
  • Consult a qualified electrician if you are unsure about the installation process.
  • Ensure all electrical connections are made in accordance with local codes and ordinances.
  • Do not attempt to modify the fixture. Any modifications may void the warranty and create a safety hazard.
  • This fixture is suitable for damp locations. Do not install in areas where it will be directly exposed to water.
Damp Location suitability icon

Image 2.1: Icon indicating the light panel's suitability for damp locations.

3. Package Contents

Verify that all components are present before beginning installation:

  • Ultralux 2x4 ft Surface Mount Ceiling Light Panel (1 unit)
  • Mounting Hardware (screws, anchors, safety cable)
  • Instruction Manual (this document)
Mounting accessories included with the light panel

Image 3.1: Illustration of the mounting hardware and components included for installation.

4. Specifications

FeatureDetail
Model Number736542868449
Dimensions (L x W x H)47.68" x 23.7" x 1.06"
Weight20.5 pounds (9.3 kg)
Brightness4000 Lumens
Color Temperature (CCT)3000K (Soft White), 4000K (Cool White), 5000K (Natural White) - Selectable via internal switch
DimmabilityTRIAC Dimmable
Color Rendering Index (CRI)>80
Beam Angle120 degrees
Lifetime (L70)>50,000 hours
Installation TypeSurface Mount
MaterialAluminum, Nickel
Indoor/Outdoor UsageIndoor (Suitable for Damp Locations)
Power SourceCorded Electric
Technical specifications summary for Ultralux light panel

Image 4.1: Visual summary of key technical specifications including CCT options, lumens, dimmability, and lifetime.

5. Installation Instructions

Follow these steps for proper installation of your Ultralux ceiling light panel. Ensure power is OFF at the circuit breaker before starting.

  1. Prepare the Installation Area: Turn off the main power supply at the circuit breaker. Ensure the mounting surface is clean, dry, and structurally sound.
  2. Select Color Temperature (CCT): Locate the CCT selection switch on the back of the light panel. IMPORTANT: Adjust this switch to your desired color temperature (3000K, 4000K, or 5000K) BEFORE mounting the fixture. This switch is not accessible after installation.
  3. Install Surface Mount Plate: Secure the surface mount plate to the ceiling using the provided screws. Ensure it is firmly attached to a junction box or ceiling joist.
  4. Make Electrical Connections: Connect the household wiring to the light panel's wiring (Black to Black, White to White, Ground to Ground). Use wire nuts to secure connections. Utilize the safety cable to temporarily support the light panel while making these connections, preventing accidental drops.
  5. Mount the Light Panel: Carefully align the light panel with the installed surface mount plate. Slide the light panel into position until it securely locks onto the mounting plate.
  6. Restore Power: Once the light panel is securely mounted, restore power at the circuit breaker.
Color temperature selection switch on the light panel

Image 5.1: Illustration showing the internal switch for selecting 3000K, 4000K, or 5000K color temperature before installation.

Step-by-step installation guide for the light panel

Image 5.2: Visual guide demonstrating the installation steps: installing the mount plate, using the safety cable, and sliding the panel into place.

6. Operating Instructions

Your Ultralux ceiling light panel is designed for simple operation.

6.1. Power On/Off

Use your standard wall switch to turn the light panel on or off.

6.2. Color Temperature Adjustment

The color temperature (3000K Soft White, 4000K Cool White, 5000K Natural White) is selected via an internal switch on the fixture. This setting must be chosen before installation. If you wish to change the CCT after installation, the fixture must be unmounted to access the switch.

6.3. Dimming Function

This light panel is TRIAC dimmable. To utilize the dimming feature, ensure you have a compatible TRIAC dimmer switch installed. Adjust the dimmer switch to achieve your desired brightness level.

Compatible Dimmer Switches (Examples):

  • Lutron AYCL-153P
  • Lutron CTCL-153P
  • Lutron DVCL-153P
  • Lutron LECL-153P
  • Lutron SCL-153P
Smooth TRIAC dimming capability and compatible dimmer list

Image 6.1: Diagram illustrating the dimming range from 100% to 10% and a list of compatible Lutron TRIAC dimmers.

7. Maintenance

The Ultralux LED light panel requires minimal maintenance.

  • Cleaning: Ensure the power is off before cleaning. Wipe the fixture with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners or solvents.
  • LED Longevity: The integrated LED light source has a long lifespan (over 50,000 hours) and does not require bulb replacement.
Integrated LED icon

Image 7.1: Icon representing the integrated LED technology of the light panel, indicating no bulb replacement is needed.

8. Troubleshooting

If you encounter issues with your light panel, refer to the following common troubleshooting steps:

ProblemPossible CauseSolution
Light does not turn onNo power supply; Loose wiring; Faulty switchCheck circuit breaker; Verify wire connections; Test wall switch.
Light flickers or dims randomlyIncompatible dimmer switch; Loose wiring; Electrical interferenceEnsure dimmer is TRIAC compatible (refer to Section 6.3); Check wiring connections; Consult an electrician for electrical interference issues.
Incorrect color temperatureCCT switch set incorrectlyTurn off power, unmount fixture, adjust CCT switch (refer to Section 5, Step 2).

If the problem persists after attempting these solutions, please contact Ultralux customer support.

9. Warranty and Support

The Ultralux 2x4 ft Surface Mount Ceiling Light Panel is backed by a 5-year limited warranty.

This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please contact Ultralux customer service through the official Ultralux website or your retailer.

Please retain your proof of purchase for warranty validation.

© 2025 Ultralux. All rights reserved.

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