Strong SR-WMS-21U Wall Mount Rack 21U

Product Description

The STRONG SR-WMS-21U is a 21U wall-mount rack enclosure designed for structured cabling, AV equipment, and network gear installations. Built for professional integrators and low-voltage technicians, this unit provides a secure, space-efficient mounting solution when floor space is limited or equipment must be housed off the ground. The wall-mount design keeps rack-mounted gear organized and accessible while reducing footprint in equipment rooms, server closets, and AV utility spaces. It ships as a single unit and is suited for a range of professional installation environments.

The SR-WMS-21U is intended for commercial and residential installations where rack-mounted equipment must be wall-anchored rather than floor-standing. Typical applications include structured wiring enclosures, network distribution points, AV rack buildouts, and low-voltage equipment rooms. Professional AV integrators, network technicians, and low-voltage contractors are the primary installers for this type of enclosure.

Key Features

• 21U of usable rack space for mounting standard 19-inch rack equipment
• Wall-mount design conserves floor space in closets and equipment rooms
• Sold as a single enclosure unit
• Suited for structured cabling, networking, and AV equipment installations

Compatibility

Designed as an OEM-style wall-mount rack enclosure compatible with standard 19-inch rackmount equipment up to 21U in height.

Installation Notes

Installation should be performed by a qualified low-voltage technician or AV integrator familiar with wall-anchoring requirements and load-bearing considerations. Verify that the mounting surface and fasteners are rated to support the fully loaded weight of the enclosure and installed equipment. De-energize all equipment before mounting or routing cables through the enclosure. Local building codes and the NEC may apply depending on the type of equipment being installed inside the rack.