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Extron RSB 123 Basic Rack Shelf

Extron

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The Extron RSB 123 Basic Rack Shelf provides an economical mounting solution for organizing and securing shallow-depth Extron products in standard 19-inch equipment racks. Designed specifically for 3.5" (8.89 cm) deep devices, it accommodates up to four quarter-rack width or eight eighth-rack width 1U high Extron products mounted side by side. Products attach securely from the underside using the included hardware, ensuring stable installation without additional faceplates or fillers.

Constructed with durable materials and finished in gray powder coat to match Extron's professional aesthetic, the shelf integrates seamlessly into rack systems for clean, space-efficient AV setups. It serves as a basic alternative to the RSF 123 Rack Shelf Kit, prioritizing core mounting functionality for installers focused on essential organization.

This shelf is ideal for rack-mounted AV installations in corporate boardrooms, classrooms, control rooms, and presentation venues where multiple compact Extron devices like interfaces, switchers, or distribution amplifiers need reliable support. It pairs effectively with other Extron rack accessories and standard 19-inch racks for streamlined equipment management.

Features Chart

Feature Benefit
Supports four quarter-rack devices Maximizes rack space by holding multiple 1U products side by side
Accommodates eight eighth-rack units Offers flexibility for smaller form-factor Extron devices
3.5" (8.89 cm) depth design Optimized for shallow-depth Extron products with precise fit
Underside mounting with included hardware Provides secure, vibration-resistant attachment without tools
Gray powder coat finish Matches Extron equipment for professional, uniform rack appearance
Basic configuration Delivers essential functionality at economical cost
Standard 19-inch rack compatibility Installs easily into common equipment racks
Durable construction Ensures long-term reliability in professional AV environments


Specifications Table

Specification Details
Depth 3.5" (8.89 cm)
Capacity Up to 4 quarter-rack width or 8 eighth-rack width 1U Extron products
Mounting Method Underside attachment using included hardware
Finish Gray powder coat
Rack Compatibility Standard 19-inch (48 cm) racks
Included Items Mounting hardware for product attachment
Product Height 1U (compatible with 1U high devices)
Weight Lightweight rack accessory (typical for shelves)


Compare Chart

Aspect Extron RSB 123 Extron RSF 123 Extron RSB 126
Depth 3.5" (8.89 cm) 3.5" (8.89 cm) 6" (15.24 cm)
Capacity (quarter-rack) 4 side by side 4 side by side Varies (up to 4 for deeper)
Included False Faceplates No Yes No
Mounting Style Underside hardware Underside hardware Underside hardware
Finish Gray powder coat Gray powder coat Gray powder coat
Primary Use Basic shallow product mounting Enhanced with faceplates Deeper product support
Cost Positioning Economical/basic Full kit Economical for 6" depth
Rack Integration Standard 19" racks Standard 19" racks Standard 19" racks


FAQ

  1. What types of products does the RSB 123 support? It holds up to four quarter-rack width or eight eighth-rack width 1U high Extron products that are 3.5" deep.
  2. How do devices attach to the shelf? Products mount from the underside using the included hardware for a secure and stable fit.
  3. What is the main difference from the RSF 123? The RSB 123 is a basic version without included false faceplates, focusing on core mounting needs.
  4. Is it compatible with standard racks? Yes, it fits standard 19-inch equipment racks and integrates with other Extron mounting solutions.
  5. What finish is available? It comes in a gray powder coat finish to blend seamlessly with Extron AV equipment.
  6. Can it be used for non-Extron products? It is optimized for Extron quarter- and eighth-rack devices, but may accommodate similar-sized compatible items with appropriate hardware.
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