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Medium Low-Profile In-Wall Swing Arm Mount - 21"

A low-profile mount designed to be hidden in the wall.

Must order MAC501 In-Wall Accessory!

  • Ships fully assembled
  • Ready for fast installation into a MAC501 In-Wall Accessory

Note:To ensure this mount works with your equipment check the "Compatibility" tab below.

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  • Compatibility



  • Low profile, designed to ensure that the mount remains concealed behind the screen
  • Centris Technology provides smooth, fintertip tilt in all directions
  • Used with the MAC501B installed in between 16" on center studs.
  • No header or footer necessary
  • Smooth extension up to 21" (538 mm) to achieve ideal viewing angle
  • Back of TV sits close to the wall (0.1" for VESA 100 x 100mm screens and 0.65" for screens having up to 400 x 400mm patterns)
  • VESA® Compatibility: JWDIW210: up to 200 x 200mm, JWDIWU: up to 400 x 400mm

Note: Must order MAC501 to complete installation



Color: Black
Maximum Extension: 17" (431.8mm)
Minimum Depth: 0.1" (2.5mm)
Mounting Pattern Compatibility (Universal Versions): 100 x 100mm - 400 x 400mm
Notes: Require MAC501B. Depth and Extension do no include interface bracket (adds 0.5 - 1.5")
Orientation: Landscape, Portrait
Overall Dimensions (H x W x D): 14.5" x 14.5" x 4.2" (368 x 368 x 107mm)
Post-Installation Leveling (Roll): Yes
Shipping Weight: 15.70
Solution Type: Universal
Tilt: + 15° , - 15°
Typical Screen Sizes: 26 - 45"
Wall Stud Compatibility (inches): 16
Weight Capacity: 75 lbs (

In-Wall Accessories

Interface Brackets

J-Series In-Wall Swing Arm Accessory
J-Series Medium Interface Brackets

Frequently Asked Questions

Q: Can the JWDIW bolt to the wall?
A: No. The JWDIW is designed to attach into the MAC501 In-Wall Box Accessory for a flush installation.

Q: Can you purchase the IW as a separate accessory?
A: No. The JWDIW ships as a complete unit and must be installed with the MAC501 accessory (ordered separately).

Q: Can the arms of the JWDIW be locked in the home position?
A: No.


If you don't know if this mount is compatible with your equipment use the MountFinder Compatibility Check below.

MountFinder Compatibility Check

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Products Compatible with JWDIWUB

  • Select a brand from the drop-down on the left.