Page 1
Overhead 4 Post Rack and Accessories
© Panduit Corp. 2013
INSTALLATION INSTRUCTIONS
Hardware Required for Assembly (included):
(12) 3/8-16
Carriage Bolts
(12) 3/8-16 Hex
Serrated Flange
(4) #10-32
Screws
Nuts
Hardware Required for Overhead Installation (not included):
(2) #10-32
Nuts
CM645
(4) #12-24
Screws
(4) 1/4-20 Bolts
(4) 1/4-20 Strut Nuts
Tools required for rack assembly and overhead mounting:
(4) 1/4-20 Spring
Washer
For Technical Support: www.panduit.com/resources/install_maintain.asp
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Page 2
© Panduit Corp. 2013
INSTALLATION INSTRUCTIONS
Rack Assembly
Part Numbers: PZLRB4P4, PZLRB4P6
For maximum stability:
• Panduit recommends that the mount channels be installed centered on the main brackets.
• Panduit recommends that the mount channels be installed at the widest possible spacing.
CM645
1
3/8-16 Carriage Bolts
3/8-16 Carriage Nuts
*Torque to 23.0 Ft-lbs
(31.2 N-m) minimum
2
#10-32 Nut
#10-32 Screw
#12-24 Screws
Spacing
(adjustable)
Front-to Back Depth
(adjustable)
For Technical Support: www.panduit.com/resources/install_maintain.asp
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Page 3
© Panduit Corp. 2013
INSTALLATION INSTRUCTIONS
Installation of Rack to Unistrut Overhead Structure
Unistrut Overhead
Structure Channels
CM645
Overhead structure must be
able to support weight of
rack and equipment.
Do not exceed 150 pounds of
equipment weight.
1/4-20 Spring
Washer
1/4-20
Strut Nut
1
5/8
3/8-16 Carriage Bolts
1/4-20 Bolt
Torque to 6 ft-lbs.
(8.1 N-m) minimum
”
3/8-16 Carriage
Nuts
Side View-4X
*Torque to 23.0 Ft-lbs
(31.2 N-m) minimum
For Technical Support: www.panduit.com/resources/install_maintain.asp
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Page 4
© Panduit Corp. 2013
INSTALLATION INSTRUCTIONS
Assembly of D-Ring Panels
Part Numbers: PZLRB4P6LR, PZLRB4P6SR, PZLRB4P4SR
Required Hardware:
#12-24 Screws
CM645
Assembly of End Panels
Part Numbers: PZLRB4P6EP, PZLRB4P4EP
Required Hardware:
#12-24 Screws
#12-24 Wing Nuts
For Instructions in Local Languages
and Technical Support:
www.panduit.com/resources/install_maintain.asp
www.panduit.com
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E-mail:
cs@panduit.com
Fax:
(708) 444-6448
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