ARLINGTON TVBU507-1
Arlington TVBU507-1 Recessed TV Box and Wall Plate Kit Instruction Manual
Model: TVBU507-1
Introduction
This manual provides comprehensive instructions for the installation, use, and maintenance of the Arlington TVBU507-1 Recessed TV Box and Wall Plate Kit. This product is designed to organize and conceal wiring for televisions and stereo systems, allowing for flush mounting of LCD and plasma TVs against the wall. It accommodates both low and high voltage applications within a single unit.
Safety Information
WARNING: Risk of Electric Shock. Installation should be performed by a qualified electrician or in accordance with all local and national electrical codes.
- Always turn off power at the circuit breaker before beginning any electrical work.
- Ensure all wiring connections are secure and properly insulated.
- Do not exceed the electrical ratings of the components used within the box.
- This product is intended for indoor use only.
Package Contents
Verify that all components are present before beginning installation:
- 1 x Arlington TVBU507-1 Recessed TV Box (3-Gang)
- 1 x Textured Trim Plate (White, paintable)
- Mounting Screws

Image: The Arlington TVBU507-1 Recessed TV Box (left) and its accompanying 3-gang trim plate (right). The box is designed to be installed within a wall cavity, providing a recessed area for electrical outlets and low-voltage cables. The trim plate covers the edges of the drywall cut-out for a finished appearance.
Installation Instructions
Tools Required
- Drywall Saw or Utility Knife
- Screwdriver (Phillips head)
- Tape Measure
- Pencil
- Stud Finder (optional, for locating studs)
- Level (optional)
Pre-Installation Considerations
- Wall Type: This box is suitable for both new construction (attaching to studs) and existing walls (tightening to drywall).
- Wall Depth: The box has a depth of approximately 3.87 inches. Ensure sufficient wall cavity depth for proper installation and to accommodate any components (e.g., right-angle HDMI adapters) you plan to install.
- Location: Choose a location that allows for easy access to wiring and is suitable for your TV mounting. Avoid cutting into studs unless necessary and planned.
- Wiring: Plan for both high-voltage (power) and low-voltage (HDMI, Ethernet, Coax) cable routing. The box is designed to accommodate both.
Step-by-Step Installation
- Turn Off Power: Before starting any work, turn off the power to the relevant circuit at your electrical panel. Verify with a voltage tester.
- Mark Cut-Out: Place the recessed box against the wall at your desired installation location. Use a pencil to trace the outline of the box's inner flange onto the drywall. Ensure the box is level.
- Cut Opening: Carefully cut along the marked line using a drywall saw or utility knife. Ensure the cut is clean and precise.
- Route Wiring: Fish your high-voltage electrical wires and low-voltage cables (HDMI, Ethernet, Coax, etc.) through the wall cavity and into the newly cut opening. The box features separate sections for high and low voltage.
- Insert Box: Insert the Arlington TVBU507-1 recessed box into the wall opening.
- Secure Box (Existing Walls): For existing walls, turn the screws located on the front of the box. As you turn them, the integrated wings will rotate into place behind the drywall and tighten, securing the box firmly to the wall. Do not overtighten.
- Secure Box (New Construction): For new construction, the box can be mounted directly to a wall stud using appropriate fasteners (not included, typically screws through the side mounting tabs).
- Install Components: Install your desired electrical outlets (ensure they are "Decora" style for compatibility with the trim plate) and low-voltage inserts (e.g., keystone jacks for HDMI, Ethernet) into the box. Wire them according to their respective instructions and local electrical codes. The open-back design for low-voltage ports helps maximize space.
- Attach Trim Plate: Once all components are installed and wired, attach the textured trim plate over the box using the provided screws. The trim plate is paintable to match your wall color.
- Restore Power: After ensuring all connections are correct and secure, restore power at the circuit breaker.
Usage and Functionality
The Arlington TVBU507-1 Recessed TV Box provides a clean and organized solution for managing cables behind wall-mounted televisions. Once installed, it allows for:
- Flush TV Mounting: The recessed design ensures that plugs and cables do not protrude, allowing your TV to sit closer to the wall.
- Integrated Power and Data: Accommodates standard electrical outlets for TV power and various low-voltage connections (HDMI, Ethernet, Coax, etc.) within a single, neat installation.
- Cable Management: Helps to conceal unsightly cables within the wall, contributing to a tidy entertainment area.
Ensure that any cables connected to the recessed outlets or pass-throughs have sufficient flexibility and clearance, especially if using a very slim TV mount. Right-angle adapters may be necessary for certain cable types or tight installations.
Maintenance
The Arlington TVBU507-1 Recessed TV Box requires minimal maintenance.
- Cleaning: The visible trim plate can be cleaned with a soft, damp cloth. Avoid abrasive cleaners.
- Inspection: Periodically inspect the trim plate and any exposed components for damage or loose connections. If any issues are found, turn off power at the circuit breaker before attempting to address them.
Troubleshooting
- Issue: Cables are difficult to bend or fit behind the TV.
- Solution: The recessed box provides depth, but very thick cables or certain connectors may still require additional space. Consider using right-angle HDMI adapters or thinner gauge cables if space is extremely limited, especially with ultra-slim TV mounts. The open-back design for low-voltage ports helps maximize space.
- Issue: Wall plate does not fit flush or cover the opening properly.
- Solution: Ensure the drywall cut-out was made accurately. The trim plate is designed to cover minor imperfections. If the issue persists, check if the box is fully secured and flush with the wall surface.
- Issue: Electrical components (outlets) do not fit the trim plate.
- Solution: The Arlington TVBU507-1 is designed for "Decora" style receptacles and inserts. Standard-sized outlets will not be compatible with the included trim plate. Ensure you are using Decora-style components.
Specifications
| Feature | Detail |
|---|---|
| Model Number | TVBU507-1 |
| Brand | ARLINGTON |
| Material | Plastic |
| Color | White |
| Product Dimensions (D x W x H) | 3.87" x 6.25" x 7.93" |
| Installation Type | Recessed |
| Gang Size | 3 Gang |
| Item Weight | 13.6 ounces (0.85 Pounds) |
| UPC | 001899709661, 723434972032, 018997096630, 018997096616 |
Warranty Information
Arlington fittings are carefully inspected, and the manufacturing process is designed to prevent defective products. In the event any of our products are found to be defective, we will replace them with new product free of charge.
The time limit for this warranty is one year following the date of sale or one year after the date of installation, whichever is the earlier date. This warranty does not apply when the product is used for any purpose other than the intended use as described in Arlington literature. This warranty does not apply when the product is used for any installation which would violate the national electrical code or any code which takes precedence in a particular jurisdiction. Labor is not included.
Customer Support
For further assistance or inquiries regarding the Arlington TVBU507-1 Recessed TV Box and Wall Plate Kit, please refer to the official Arlington website or contact their customer service department.
For more information, visit the ARLINGTON Store on Amazon.
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