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MantelMount AB40 Adapter Bracket

Horizontal adapter for Mantel Mount

Item # 199AB40

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Our take on the MantelMount AB40 Adapter Bracket

With the AB40 adapter bracket, you're not limited to wall-mounting your MantleMount MM540 or MM700 TV mount. This sturdy bracket provides a 90° bridge between your MantelMount's wall bracket and TV lifting arm. Now you can use your Mantel Mount to attach your TV in an alcove or on a large shelf.

Product Highlights:

  • horizontal adapter for select MantelMount TV mounts
  • matte black powder coat
  • includes adapter bracket, adapter brace and mounting hardware
  • 6-1/2"W x 12-1/4H x 7-1/16"D
  • weight: 5 lbs.
  • warranty: 5 years
  • Our 60-day money-back guarantee

What's in the Box:

  • Horizontal adapter bracket
  • Adapter brace
  • Ten M8 x 15mm hex-bolts
  • Ten M8 lock-nuts

Hands-on research

Product Research


Horizontal Adapter Bracket: The AB40 Horizontal Adapter Bracket can serve as a horizontal adapter for the MM340, MM540, or MM700 MantelMount. It provides a 90-degree bridge between the MantelMount's wall-plate and TV lifting arm. This allows the wall-plate to lay flat on a horizontal surface, such as a large shelf or inside a recessed alcove.

  • Another application of the AB40 Horizontal Bracket is as a pass-through support for when installing the MM340, MM540 or MM700 MantelMount to think brick facades or simulated stone panels made from foam; neither of which are strong enough to support the weight of a MantelMount.
  • The AB40 also requires the purchase of the SSB40 Single Stud Adapter (sold separately) to provide the correct mounting holes if mounting the MM340 or MM540 to a horizontal surface or stone/brick facade. The MM700 mount attaches directly to the aB40 Horizontal Adapter without needing any additional adapters.

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