Skip to main content
  • Home
  • DataComm Expandable Media Box with Duplex Receptacle

DataComm Expandable Media Box with Duplex Receptacle

SKU: DT450051WH

Order now and we'll ship same business day (if ordered before 3 pm PST).


WARNING: Cancer and Reproductive Harm –


Conceal Your Mess of TV Cables

Tired of seeing ugly cables hanging down from your TV to your connected media devices? Then hide those cables by installing the DataComm Expandable Media Box with Duplex Receptacle. The box fits behind any wall-mounted TV, allowing cords to run behind the wall and then exit out the box and included pass-through wallplates. Media components can plug into the built-in power outlet (receptacle), making your entertainment space look clean and cable-free.

  • Box fits behind the thinnest TVs and mounts
  • Hide multiple A/V cables behind your wall-mount display
  • Components plug into duplex receptacle
  • Expandable portion provides extra storage space
  • Flexible pass-through plate hides wall opening for cables

With an expandable portion, the Expandable Media Box provides up to 75% more storage space than standard media boxes, allowing you to hide more A/V cables and accessories behind your TV. The included accessory plates provide entry/exit points for your cables to complete the installation. It's perfect for larger entertainment areas and home theaters, or growing setups that may require additional space for cables in the future.

Installation Details

The Expandable Media Box includes all the parts you need for installation. Basic knowledge of wiring is recommended. The box installs with metal mounting wings that attach securely to drywall. It has openings at both the top and bottom to enable various configurations with the included accessory plates.


  • Expandable Media Box
  • Old Work Electrical Box
  • (4) Mounting Screws
  • Flexible Pass-Through Accessory Plate
  • 6-Port Keystone Accessory Plate
  • Blank Accessory Plate

DataComm Home Theater Products

DataComm Home Theater products provide all the flexibility installers or experienced do-it-yourselfers need to create sophisticated media environments. DataComm plates mount into a standard NEMA enclosure or on to a low-voltage mounting bracket. Straightforward labeling on each plate simplifies room setup and configuration.


  • Manufacturer Part #: 45-0051-WH
  • Wiring: Hot/Neutral, Hot/Ground, Neutral/Ground
  • Receptacle Voltage: 125V/15A
  • Approvals: RoHS, UL