QS-R21 Four-Post Open Frame Rack shown in the Qishun cabinet catalog
QISHUN METAL catalog image

Open Frame Racks

QS-R21 Four-Post Open Frame Rack

Open four-post frame for deeper equipment and accessible network cabling.

Mounting format
19-inch
Catalog rack height
18–48 U
Catalog load
450–800 kg, depending on configuration

Technical specifications

Series
QS-R21
Mounting format
19-inch
Material
SPCC cold-rolled steel
Catalog rack height
18–48 U
Width options
600 mm
Depth options
600 mm
Catalog load
450–800 kg, depending on configuration
Shipping format
Flat packed
Catalog IP rating
IP20
Panel and rail thickness
Vertical rails 1.5 mm; other parts 2.0 mm

QISHUN METAL Rack Catalogue (QS) · PDF pp. 28–29. Confirm options and combinations when ordering.

What to specify

  • Rack height and equipment depth
  • Mounting, access and cable routing
  • Quantity and shipping configuration

ORDERING INFORMATION

Models & ordering data

Use the model code and dimensions together when requesting a quote.

8 catalog models
ModelRack heightW × D × H (mm)Inquiry
QS-R21-661818 U600 × 600 × 1014 Get a quote
QS-R21-662222 U600 × 600 × 1192 Get a quote
QS-R21-662727 U600 × 600 × 1340 Get a quote
QS-R21-663232 U600 × 600 × 1637 Get a quote
QS-R21-663737 U600 × 600 × 1860 Get a quote
QS-R21-664242 U600 × 600 × 2082 Get a quote
QS-R21-664545 U600 × 600 × 2215 Get a quote
QS-R21-664747 U600 × 600 × 2304 Get a quote
Model and ordering table PDF p. 29 Open full-size table Model and ordering table from PDF page 29
Technical specifications from the catalogue PDF p. 28 Open full-size table Technical specifications from the catalogue from PDF page 28

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