ISE MA4000 Height Adjustable Triple Monitor Arm - Beam Mount

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Product ID: 18420
List Price: $1,150.00
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Monitor arms are an essential part of the ergonomic office. Dynamic arms allow the user to adjust the height position of the monitor easily throughout the day. As height adjustable tables become the office standard, a monitor arm is essential to adjust monitor position when sitting or standing.

Many end users working in financial, technical or engineering firms require multiple monitors. The MA 4000 Multiple Monitor Arm mounts up to 4 monitors on a beam. Each monitor height can be independently adjusted through the dynamic counterbalance arms, while the entire beam height can also be adjusted on the pole.

The MA4000 series offers the exceptional versatility of dual height adjustments that provides for dynamic height adjustment of the monitor and static height adjustment of the arm on the pole.




Black or Silver

Beam Length

50" long extruded aluminum beam (other lengths available)

Arm Reach


Pole Height

16.5" high stainless steel pole

Dynamic Arm Height Adjustment

13" front arm segment dynamic height adjustment

Weight Limit

20 lbs per arm

Mounting Options

Clamp (2-5/8") or grommet (3-1/2") mount


Limited lifetime



  • Pole mounted
  • Beam mounted monitor arm for triple monitors
  • Fits up to three 32" monitors
  • Counterbalance spring mechanism allows users to independently adjust each monitor height without tools throughout the day
  • Beam height position is adjustable on the pole using a supplied Allen key
  • Monitors can be positioned at any location along the beam
  • Quick connect bracket for easy monitor mounting (75/100mm VESA mount)
  • Integrated cable manager keeps all cables hidden
  • Choice of desk clamp or grommet mounts



Mounting Options

ISE MA4000 Clamp Mount


MA4000 Clamp Mount

  • Clamp mount fits surfaces up to 2-5/8" thick.

  • Clamp is two-piece, front-fastening to simplify installation in an existing workstation (requires 3/16" clearance between desk and panel or wall)

MA4000 Grommet/Bolt-Through Mount


MA4000 Grommet/Bolt-Through Mount

  • Grommet/bolt-through mount fits surfaces up to 3-1/2" thick. Fastens together using 3/8" bolt and 5" L x 3.25" W x 2" H clamping plate.

  • Arm base will cover hole up to 2" diameter.


Model MA4000-3-AH-C-BM4, MA4000-3-AH-G-BM4
Manufacturer ISE Ergonomics
Part Number MA4000-3-AH-C-BM4, MA4000-3-AH-G-BM4
Color Black, Silver
Mounting Options Desk
Arm Reach 24"
Pole Length 16.5"
Beam Length 50"
Dynamic Height Adjustment 13"
Weight Capacity 20 lbs per arm
Monitor Size Up to three 32"
Warranty Limited lifetime
Number of Monitors 3 Monitors

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ISE MA4000 Height Adjustable Triple Monitor Arm - Beam Mount