Adjustable Depth 4-Post Open Frame Racks

4-Post Open Frame Racks combine the mounting security of a cabinet with the accessibility of a rack. Used in communication data center and telecommunication room applications, these adjustable depth racks support deeper, heavier network equipment and can be ganged with standard 2-Post Open Frame Racks or other 4-Post Open Frame Racks to expand existing systems. Available with square hole or 12-24 tapped rails, in both 19” and 23” EIA panel widths.

Adjustable Depth 4-Post Open Frame Racks

Features

Features
  • Availalbe in six heights and two widths
  • Adjustable depth
  • Numbered rack spaces – front and rear
  • Channels constructed from heavy duty aluminum extrusion
  • Heavy duty base includes holes for securing to floor
  • Ships flat to save space
  • 50 pack of extra hardware included
  • UL Listed
Paint / Finish
  • Color: Black
  • Our products are finished in textured powder paint. Powder coating provides a durable high-quality finish.
Load Rating
  • 800 lbs. [363 kg.]
Industry Standards
  • EIA 310-D
  • RoHS compliant
  • UL Listed
How to Order
  • Choose from a variety of  sizes – some of which are in stock.

4-Post Open Frame Rack Sizes

4-Post Open Frame Racks – UL Listed

Need an Open Frame Rack FAST? We stock the 7′ Size.
Call us and we can get your order processed immediately. 507-287-3535

Adjustable Depth 4-Post Open Frame Racks
Includes: Rack with Square Hole Rails, Extra Black Rack Screws and Cage Nuts (50 pk), Assembly Instructions. Ships flat. Assembly required. Ask about our Tapped Rail Versions of the sizes below.
Usable Depth Min/Max = 20.50″ / 32.50″ [521 mm / 826 mm].

Catalog
Number
Rack
Units
Overall Dimensions
HxWxD  in. [mm]
Capacity
lbs. [kg.]
RRD1903A-CN-BK* 18U [3 ft] 36.00″ x 20.25″ x 44.50″
[914 mm x 514 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD1904A-CN-BK* 24U [4 ft] 48.00″ x 20.25″ x 44.50″
[1219 mm x 514 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD1906A-CN-BK* 38U [6 ft] 72.00″ x 20.25″ x 44.50″
[1829 mm x 514 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD1907A-CN-BK 45U [7 ft]  84.00″ x 20.25″ x 15.00″
[2134 mm x 514 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD1908A-CN-BK* 52U [8 ft]  96.00″ x 20.25″ x 44.50″ 
[2438 mm x 514 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD1909A-CN-BK* 58U [9 ft]  108.00″ x 20.25″ x 44.50″
[2743 mm x 514 mm x 1130 mm]
800 lbs.
[363 kg.]
*Minimum order quantity required.
       
Catalog
Number
Rack
Units
Overall Dimensions
HxWxD  in. [mm]
Capacity
lbs. [kg.]
RRD2303A-CN-BK* 18U [3 ft] 36.00″ x 24.25″ x 44.50″ 
[914 mm x 616 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD2304A-CN-BK* 24U [4 ft] 48.00″ x 24.25″ x 15.00″
[1219 mm x 616 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD2306A-CN-BK* 38U [6 ft] 72.00″ x 24.25″ x 15.00″
[1829 mm x 616 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD2307A-CN-BK 45U [7 ft] 84.00″ x 24.25″ x 44.50″
[2134 mm x 616 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD2308A-CN-BK* 52U [8 ft]  96.00″ x 24.25″ x 44.50″ 
[2438 mm x 616 mm x 1130 mm]
800 lbs.
[363 kg.]
RRD2309A-CN-BK* 58U [9 ft]  108.00″ x 24.25″ x 44.50″
[2743 mm x 616 mm x 1130 mm]
800 lbs.
[363 kg.]
*Minimum order quantity required.
 

Literature

Need a custom open frame rack?

We offer design services and solutions to meet the needs of any product specification, from examining current product prints to completing new product development. You can count on our expert resources and engineering capabilities to support any stage of your project, from concept to production. For more information on our capabilities download our Capabilities Brochure.

CSHotline2507-287-3535

 

 
 
Cobalt Cab Video
×
Crenlo Enclosure Video
×