Ergotron LX HD Sit-Stand Wall Arm 45-383-026

  • Offers full monitor movement and improved ergonomics
  • Luxury arm adjusts 20" (51 cm) to fit users sitting and standing
  • Screens extend out 33" (84 cm) and push aside when not in use
  • Wall mount opens up extra workspace
  • Streamlined look enhances your work area
  • Built for thousands of movements by passing 10,000-cycle test


Uncover sought-after workspace with the LX Sit-Stand Wall Arm. The wall attachment keeps your desktop open for reviewing drafts or for stand-up meetings. Easily place screens up to 30 lbs (13.6 kg) where you need it for each project, and then reclaim even more work area by folding the arm and pushing it aside during a much-needed screen break. Keep your technology on lock with anchor holes in the base.

Tech Specs

  • Lift:  20" or 50.8 cm
  • Weight Capacity: 1430 lbs or 6.413.6 kg
  • Screen: 46" or Less
  • Part Number: 45-383-026
  • Description: LX HD Sit-Stand Wall Mount LCD Arm (polished aluminum)
  • Includes LX HD sit-stand arm, extension, wall-mount base, VESA brackets
  • Quality Tested: 10,000-cycle test applied to lift mechanism, ensuring years of trouble-free height adjustment
  • * Weight Capacity: 14 to 30 lbs (6.3 to 13.6 kg). Monitor depth may affect weight capacity
  • † Monitor tilts 75° up and 5° down
  • ‡ Mounting Standards: VESA MIS-D, 75/100 (hole pattern = 100 x 100 mm & 75 x 75 mm), MIS-E (hole pattern = 200 x 100 mm), MIS-F (hole pattern = 200 x 200 mm ONLY). Optional VESA Bracket Adaptor Kit (97-759) can be ordered separately for MIS-F interface with hole pattern of 400 x 200 mm, 400 x 300 mm or 400 x 400 mm
  • Patented Constant Force™ motion technology provides premium ease-of-use display adjustment
  • Cable management feature routes cables under the arm, out of the way
  • Arm folds back over the base into a compact retracted position; perfect for tucking under systems furniture storage shelves or cabinets in space constrained areas
  • Locking connections between arm, extension and base offer increased theft deterrence and prevent potential disconnections caused by jarring or impacts
  • Mounting Options: Attaches directly to sturdy vertical surfaces. Where applicable, install to wood stud. Also attaches to Wall Track using bracket (97-091, order separately)
  • Cable management clips on the under side of the arm route and hide cords
  • Base includes theft-deterrent anchor holes for cable locks
  • NOTE: Computer systems mounted on this product may require extra long USB, power or video cables in order to span between standing and sitting heights
  • This product is certified in compliance with indoor air quality standards defined by ANSI/BIFMA pertaining to emissions of VOC (volatile organic compounds)
  • Product Weight: 13.5 lbs (6.1 kg)
  • Shipping Dimensions: 22" x 11" x 7.5" (56 x 28 x 19 cm)
  • Shipping Weight: 13.5 lbs (6.1 kg)
  • Warranty: Ten (10) years


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