Silver TX-425A Double-Sided LED Aluminum Channel for Plaster-In Drywall, Fits LED Strips Up to 20mm Wide, with Milky White Diffuser

Key Features

• Dual Upper-Opening Plaster-In Design: The TX-425A features two upper openings within the profile structure, designed for integrated drywall and plasterboard LED lighting applications.
• Clean Architectural Integration: Designed to be incorporated into drywall or plaster surfaces so the aluminum profile blends into the surrounding wall or ceiling for a clean, built-in appearance.
• Fits LED Strips Up to Approx. 20mm Wide: The wider internal channel accommodates LED strip lights up to approximately 20mm wide, providing greater flexibility for wider LED strip configurations.
• 20 × 13 × 56mm Profile: The TX-425A combines a wider LED strip area with a dual upper-opening plaster-in structure for architectural and decorative linear lighting projects.
• Milky White PC Diffuser: Each channel includes a matching milky white PC cover to help soften visible LED points and create a cleaner, more uniform finished lighting appearance.
• Silver Aluminum Finish: The silver aluminum profile provides a clean and professional appearance suitable for residential, hospitality, retail, showroom, and commercial interior projects.
• Available in 1M, 2M & 3M Lengths: Multiple length options provide flexibility for shorter decorative sections and longer continuous architectural lighting installations.
• Bulk Pack Options: Available in selected 4-Pack, 6-Pack, 10-Pack, and 50-Pack configurations for residential projects, contractors, commercial installations, and larger lighting applications.
• Channel & Diffuser Only: End caps, mounting clips, screws, and other installation accessories are not included with these variants.

Specifications

• Model: TX-425A
• Product Type: Dual Upper-Opening Plaster-In LED Aluminum Channel
• Color: Silver
• Installation Type: Plaster-In / Drywall Integrated Installation
• Profile Style: Dual Upper Opening
• Profile Size: Approx. 20 × 13 × 56mm
• Recommended LED Strip Width: Up to approximately 20mm
• Cover: Milky White PC Diffuser
• Available Lengths: 1 Meter / 2 Meters / 3 Meters
• Available Pack Sizes: 4-Pack / 6-Pack / 10-Pack / 50-Pack
• Accessories: Not Included

Compatibility Note: Please check the width of your LED strip before ordering. The TX-425A profile is intended for LED strips up to approximately 20mm wide.

Length & Pack Availability: 1-meter and 2-meter versions are available in 4-Pack, 6-Pack, 10-Pack, and 50-Pack options. The 3-meter version is available only in 10-Pack and 50-Pack configurations.

Accessory Note: End caps, mounting clips, screws, and other installation accessories are not included with the listed TX-425A variants.

Applications

The TX-425A is designed for integrated architectural LED strip lighting projects where a clean plaster-in finish, wider LED strip compatibility, and dual upper-opening profile structure are required.

• Drywall and plasterboard lighting
• Architectural linear lighting
• Wall-integrated LED lighting
• Ceiling-integrated lighting
• Decorative recessed lighting
• Feature walls
• Hallways and corridors
• Residential interior lighting
• Hotels and hospitality spaces
• Retail and showroom lighting
• Commercial interior projects
• Wide LED strip installations
• Custom architectural lighting projects

Package Included

4 × 1M Pack

• 4 × 1-meter TX-425A Silver Aluminum Channels
• 4 × 1-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

6 × 1M Pack

• 6 × 1-meter TX-425A Silver Aluminum Channels
• 6 × 1-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

10 × 1M Pack

• 10 × 1-meter TX-425A Silver Aluminum Channels
• 10 × 1-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

50 × 1M Pack

• 50 × 1-meter TX-425A Silver Aluminum Channels
• 50 × 1-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

4 × 2M Pack

• 4 × 2-meter TX-425A Silver Aluminum Channels
• 4 × 2-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

6 × 2M Pack

• 6 × 2-meter TX-425A Silver Aluminum Channels
• 6 × 2-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

10 × 2M Pack

• 10 × 2-meter TX-425A Silver Aluminum Channels
• 10 × 2-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

50 × 2M Pack

• 50 × 2-meter TX-425A Silver Aluminum Channels
• 50 × 2-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

10 × 3M Pack

• 10 × 3-meter TX-425A Silver Aluminum Channels
• 10 × 3-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

50 × 3M Pack

• 50 × 3-meter TX-425A Silver Aluminum Channels
• 50 × 3-meter Milky White PC Diffusers
• No End Caps, Mounting Clips, Screws, or Other Accessories Included

Package Note: Package quantity and channel length depend on the selected variant. All listed variants include the TX-425A aluminum channel and matching milky white PC diffuser only.

Order & Logistics

Lead Time

Usually ships within 1–3 business days when available from our local warehouses.

Delivery Information

This series follows our applicable free-shipping policy for qualifying orders over $399.

• Local Warehouse Delivery: When local inventory is available, delivery is typically approximately 3–7 days.
• Headquarters Warehouse – Standard Delivery: If local inventory is unavailable, standard delivery from our headquarters warehouse is typically approximately 9–18 days.
• Headquarters Warehouse – Express Delivery: Express delivery from our headquarters warehouse is typically approximately 5–9 days.

Long-Length Shipping Note: Shipping arrangements for 2-meter and especially 3-meter aluminum channels may vary because of the oversized package length. Final shipping method may depend on destination and order quantity.

Delivery times are estimates and may vary depending on inventory availability, destination, carrier service, customs processing, oversized-package handling, and other logistics conditions.

Installation

1. Measure and Plan

Confirm the required installation length, LED strip width, profile position, wiring route, and drywall opening before beginning installation.

2. Confirm LED Strip Compatibility

Check that the LED strip is no wider than approximately 20mm before installing it inside the TX-425A channel.

3. Prepare the Drywall or Plasterboard

Prepare the installation area according to the TX-425A profile dimensions and the planned channel position.

4. Confirm Profile Orientation

Check the orientation of the dual upper-opening structure before fixing the profile so the channel is positioned correctly for the intended architectural detail.

5. Position the Aluminum Channel

Install the TX-425A profile into the prepared drywall or plasterboard structure and make sure the channel is straight, correctly oriented, and securely positioned.

6. Finish the Plaster-In Area

Apply the appropriate plaster or drywall finishing material around the profile so the aluminum channel integrates cleanly into the surrounding wall or ceiling surface.

7. Install the LED Strip

Clean the internal mounting surface before applying the LED strip. Position the strip evenly inside the channel and make sure it is securely attached.

8. Route the Wiring

Complete the required cable routing and maintain sufficient access for the LED strip wiring and power connection.

9. Install the PC Diffuser

Fit the supplied milky white PC diffuser onto the aluminum channel after the LED strip and wiring are correctly positioned.

10. Test the Lighting

Test the LED strip before completing the final surface finish to confirm correct operation and satisfactory light distribution.

11. Complete the Final Finish

After testing, complete any remaining plaster, sanding, painting, or surrounding surface finishing required for the project.

Installation Note: Installation accessories are not included with this listing. The exact installation method may vary depending on wall or ceiling construction, LED strip type, wiring layout, and project requirements.