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Black metal wall bracket with push-to-pop-out arms for large screens

Monoprice Inc.

Monoprice 121876 Push-to-Pop-Out Menu Board TV Mount 37-70in 99lbs 2.7-8.5in Ext 600x400 VESA

SKU CH-GHHH-N81ST

Holds 37 to 70 inch screens up to 99 lbs with push-to-pop-out access and 2.7 to 8.5 inch extension on VESA patterns up to 600x400

  • Product nameMonoprice Commercial Series Push-to-Pop-Out Video Wall TV Mo
  • Overall height5
  • Overall width5
  • Product weight18.11
  • Push-to-pop-out design for quick rear access
  • Supports displays up to 99 lbs for heavy commercial screens
  • Fits 37 to 70 inch TVs with VESA up to 600x400
  • Extends 2.7 to 8.5 inches from wall for flexible positioning
  • Expandable system using part 21879 for unlimited video walls

Push-to-Pop-Out Menu Board Mount

The Monoprice 121876 is a commercial-grade wall mount designed for video walls and digital menu boards. It fits displays from 37 to 70 inches weighing up to 99 lbs. A push-to-pop-out mechanism provides quick rear access for maintenance and cable management. VESA patterns up to 600x400 are supported.

2.7 to 8.5 Inch Extension Range

The mount extends from 2.7 inches to 8.5 inches from the wall, creating a 60 to 202 mm clearance zone behind the screen. This pop-out travel allows technicians to reach connections and hidden equipment without removing the display. The unit weighs 18.11 lbs and includes all necessary mounting hardware for installation.

Expandable Video Wall System

Connecting plate 21879 links multiple mounts for unlimited horizontal expansion across a wall. The design accommodates VESA patterns up to 600x400, while a larger medium variant supports up to 800x400. Integrated padlock points add physical security for public-facing installations. Builders needing displays larger than 70 inches or heavier than 99 lbs require a different solution.

How it compares

Measured against everything we stock in TV Wall Mounts & Install Kits, at today’s prices. Recalculated every night.

Price $43.99
Cheaper than about 55% of the 1,540 comparable items (median $47.99).

Specifications

Product
Brand nameMonoprice
Model name121876
Part number121876
Product nameMonoprice Commercial Series Push-to-Pop-Out Video Wall TV Mount, Fits 37 in to 70 in TVs", Max Weight 99 lb, Extension of 2.7 in to 8.5 in, VESA Patterns Up to 600 × 400, Security Brackets

Questions about this item

How do I install the Monoprice 121876 menu board mount, and what step is most often missed?

Secure the wall plate to studs using included hardware, attach the VESA brackets to your display (up to 600x400mm), then hook the display onto the plate. The step most often missed is installing the PID 21879 connecting plate between adjacent mounts before hanging displays, which is required for the expandable video-wall alignment.

What maintenance or replacement will the Monoprice 121876 mount need over time?

The push-to-pop-out mechanism relies on internal springs and latches; periodic lubrication of the sliding rails and inspection of the latch release is recommended. Padlock hasps and included security brackets should be checked for corrosion if used in humid environments.

What is the first limit I will hit when extending the Monoprice 121876 mount repeatedly during daily use?

The extension range stops at 8.5in (202mm) from the wall; the pop-out travel cannot exceed this physical stop, and the 99lb weight capacity remains the structural limit regardless of extension position.

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