Knockdown Steel 4-Post Rack (DC4R Series)

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The Hammond DC4R Open Rack series is one of the most economical solutions to house IT equipment in wiring closets or data centers. In situations where the wiring closet itself is under lock and key and accessed by a limited number of people, full cabinets having locking doors and side panels may not be required resulting in a significant cost savings.

¶Standard Features

Available in 24U and 44U
Two (2) pairs of 19” mounting EIA-310-D compliant square-hole rails.
- Ships with a 50-pack of screws and cage nuts CAGKIT1032-50.
- Includes marked rack unit dividers to aid in equipment mounting.
For 44U height, add optional DC4RPR44 pair of rails for additional adjustable mounting depths.
New! Optional solid side panels gives you the look, feel and security of a welded cabinet.
Four (4) pairs of integrated 10-32 ground studs, at both the front and rear of the rack. Stud pairs are conveniently spaced 5/8” apart and located across from each other inside the rail channel. For added convenience, two (2) pairs are located near the top of the rack, while the others are near the bottom of the rack.
Rail depth L-bracket restrict the installer from over-extending the rack. This ensures the integrity of the rack.
Self-squaring design for a short assembly time.
One (1) set of two (2) horizontal cable manager bars. Additional cable manager bars available by ordering part number DC4RSHCM.
Finished in smooth black powder paint.
Knockdown design ships unassembled for easy handling and shipping protection.

¶Specifications

Constructed of 12-gauge steel.
Suggested load capacity of 2,000 lbs (907 kg).
TAA Compliant.
RoHS Compliant.
Manufactured in North America.

Note: Adjustable depth versions not available in the USA.

¶Gallery

¶Accessories

Part Details

Click part number for details (e.g., CAD files, assembly instructions, ship weight)

Adjustable Depth

Units shown: inch. Switch units to: mm

Part No.	Overall Dimensions		Rack	Mounting Dimensions				Optional Accessories
Part No.	Height	Width	Units	Height	Width	Min Depth	Max Depth	Solid Side Panel (pair)	Extra Pair of Rails
DC4R24	48.12	20.50	24U	42.00	19.00	24.00	36.00	DC4R2436SP	-
DC4R44	83.13	20.50	44U	77.00	19.00	24.00	36.00	DC4R4436SP	DC4RPR44
DC4R4448	83.13	20.50	44U	77.00	19.00	32.00	48.00	DC4R4448SP	DC4RPR44

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Fixed Depth

Units shown: inch. Switch units to: mm

Part No.	Overall Dimensions			Rack	Mounting Dimensions			Optional Solid
Part No.	Height	Width	Depth	Units	Height	Width	Depth	Side Panel (pair)
DC4R4429F	83.13	20.50	29.00	44U	77.00	19.00	29.00	DC4R4436SP
DC4R4436F	83.13	20.50	36.00	44U	77.00	19.00	36.00	DC4R4436SP
DC4R4442F	83.13	20.50	42.00	44U	77.00	19.00	42.00	DC4R4448SP