Knockdown Open Frame Racks

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. If you’re building a Homelab the DC4R24 is ideal.

Standard Features: 

• Available in 24U and 44U
• Two (2) pairs of 19” mounting EIA 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 third or fourth pair of rails DC4RPR44 to provide additional adjustable mounting depths.
• 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.
• Knockdown design ships unassembled for easy handling and shipping protection.

Specifications:

• Constructed of 12-gauge steel.
• Finished in smooth RAL9005 black powder paint.
• Suggested static load capacity of 2,000 lbs (907 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS and REACH Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

Looking for threaded holes? You can use any pair (2) of our RB-2P, RB-2PA, DNRRHDW or DRZ4 rack series; along with two (2) RAAB to create a cost-effective threaded 4-post rack.

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. If you’re building a Homelab the DC4R24 is ideal.

Standard Features: 

• Available in 24U and 44U
• Two (2) pairs of 19” mounting EIA 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 third or fourth pair of rails DC4RPR44 to provide additional adjustable mounting depths.
• 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.
• Knockdown design ships unassembled for easy handling and shipping protection.

Specifications:

• Constructed of 12-gauge steel.
• Finished in smooth RAL9005 black powder paint.
• Suggested static load capacity of 2,000 lbs (907 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS and REACH Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

Looking for threaded holes? You can use any pair (2) of our RB-2P, RB-2PA, DNRRHDW or DRZ4 rack series; along with two (2) RAAB to create a cost-effective threaded 4-post rack.

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. If you’re building a Homelab the DC4R24 is ideal.

Standard Features: 

• Available in 24U and 44U
• Two (2) pairs of 19” mounting EIA 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 third or fourth pair of rails DC4RPR44 to provide additional adjustable mounting depths.
• 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.
• Knockdown design ships unassembled for easy handling and shipping protection.

Specifications:

• Constructed of 12-gauge steel.
• Finished in smooth RAL9005 black powder paint.
• Suggested static load capacity of 2,000 lbs (907 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS and REACH Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

Looking for threaded holes? You can use any pair (2) of our RB-2P, RB-2PA, DNRRHDW or DRZ4 rack series; along with two (2) RAAB to create a cost-effective threaded 4-post rack.

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. If you’re building a Homelab the DC4R24 is ideal.

Standard Features: 

• Available in 24U and 44U
• Two (2) pairs of 19” mounting EIA 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 third or fourth pair of rails DC4RPR44 to provide additional adjustable mounting depths.
• 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.
• Knockdown design ships unassembled for easy handling and shipping protection.

Specifications:

• Constructed of 12-gauge steel.
• Finished in smooth RAL9005 black powder paint.
• Suggested static load capacity of 2,000 lbs (907 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS and REACH Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

Looking for threaded holes? You can use any pair (2) of our RB-2P, RB-2PA, DNRRHDW or DRZ4 rack series; along with two (2) RAAB to create a cost-effective threaded 4-post rack.

When strength and reliability is the highest priority, be sure to choose the Data/Networking Robust Rack (DNRR) from Hammond Manufacturing. Designed to support your rack mount infrastructure, regardless of the application, the DNRR includes premium features not found on most other racks. 

Features:

• Weighing in at just over 75 lbs., the DNRR Heavy Duty Knockdown Series boasts a 10-gauge steel frame which is the thickest steel rack on the market.
• The knockdown self-squaring design takes just minutes to assemble. 
• Our automated tapping process provides EIA compliant tapped rails on both the front and back to ensure flexibility when mounting equipment.
  • Includes marked rack unit dividers to aid in equipment mounting.
• When connecting multiple racks together, Hammond provided a 1.25” cable pass-thru. In addition we added numerous tapped and non-tapped holes for mounting power distribution, cable management and other accessories.
• Includes two (2) pairs of integrated 10-32 ground studs, spaced 5/8” apart. Stud pairs are conveniently located across from each other inside the rail channel. For added convenience, a pair is located near the top of the rack, while the other pair is located at the lower side.
• To keep it looking great, the DNRR undergoes a three-stage paint process which includes a coat of premium smooth black powder paint.
• In order to prevent any damage that may occur during transportation, we cover the rails and base of the DNRR with a thick layer of cardboard. 
• Tested to nearly double the suggested static load rating of 1,200 lbs (544 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

When strength and reliability is the highest priority, be sure to choose the Data/Networking Robust Rack (DNRR) from Hammond Manufacturing. Designed to support your rack mount infrastructure, regardless of the application, the DNRR includes premium features not found on most other racks. 

Features:

• Weighing in at just over 75 lbs., the DNRR Heavy Duty Knockdown Series boasts a 10-gauge steel frame which is the thickest steel rack on the market.
• The knockdown self-squaring design takes just minutes to assemble. 
• Our automated tapping process provides EIA compliant tapped rails on both the front and back to ensure flexibility when mounting equipment.
  • Includes marked rack unit dividers to aid in equipment mounting.
• When connecting multiple racks together, Hammond provided a 1.25” cable pass-thru. In addition we added numerous tapped and non-tapped holes for mounting power distribution, cable management and other accessories.
• Includes two (2) pairs of integrated 10-32 ground studs, spaced 5/8” apart. Stud pairs are conveniently located across from each other inside the rail channel. For added convenience, a pair is located near the top of the rack, while the other pair is located at the lower side.
• To keep it looking great, the DNRR undergoes a three-stage paint process which includes a coat of premium smooth black powder paint.
• In order to prevent any damage that may occur during transportation, we cover the rails and base of the DNRR with a thick layer of cardboard. 
• Tested to nearly double the suggested static load rating of 1,200 lbs (544 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

Features:

• Constructed of 5052H32 aluminum.
• EIA compliant 12-24 threaded mounting rails on both sides of rail.
• Numbered rail markings.
• Side ganging and accessory mounting hole provisions.
• The rack ships unassembled and features a self-squaring design for easy assembly.
• Includes a 30-pack of 12-24 mounting hardware.
• Available in either anodized natural satin or black finish.
• Load rated to 1,500 lbs (680 kg) of equipment load capacity.
• RoHS Compliant.

Part of the Rack Basics® line of economy rack solutions

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. If you’re building a Homelab the DC4R24 is ideal.

Standard Features: 

• Available in 24U and 44U
• Two (2) pairs of 19” mounting EIA 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 third or fourth pair of rails DC4RPR44 to provide additional adjustable mounting depths.
• 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.
• Knockdown design ships unassembled for easy handling and shipping protection.

Specifications:

• Constructed of 12-gauge steel.
• Finished in smooth RAL9005 black powder paint.
• Suggested static load capacity of 2,000 lbs (907 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS and REACH Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

Looking for threaded holes? You can use any pair (2) of our RB-2P, RB-2PA, DNRRHDW or DRZ4 rack series; along with two (2) RAAB to create a cost-effective threaded 4-post rack.

When strength and reliability is the highest priority, be sure to choose the Data/Networking Robust Rack (DNRR) from Hammond Manufacturing. Designed to support your rack mount infrastructure, regardless of the application, the DNRR includes premium features not found on most other racks. 

Features:

• Constructed in 12-gauge steel.
• Our automated tapping process provides EIA compliant 10-32 tapped rails on the front to ensure ease of mounting rack mount equipment.
  • Includes marked rack unit dividers to aid in equipment mounting.
• To keep the rack upright when it is loaded with equipment, we’ve included a large base for freestanding support. Optionally, the base can be caster mounted when you need to move your rack.
• To keep it looking great, the DNRR undergoes a three-stage paint process which includes a coat of premium smooth black powder paint.
• In order to prevent any damage that may occur during transportation, we cover the DNRR in a thick cardboard carton
• Tested to nearly double the suggested static load rating of 800 lbs (363 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

When strength and reliability is the highest priority, be sure to choose the Data/Networking Robust Rack (DNRR) from Hammond Manufacturing. Designed to support your rack mount infrastructure, regardless of the application, the DNRR includes premium features not found on most other racks. 

Features:

• Constructed in 12-gauge steel.
• Our automated tapping process provides EIA compliant 10-32 tapped rails on the front to ensure ease of mounting rack mount equipment.
  • Includes marked rack unit dividers to aid in equipment mounting.
• To keep the rack upright when it is loaded with equipment, we’ve included a large base for freestanding support. Optionally, the base can be caster mounted when you need to move your rack.
• To keep it looking great, the DNRR undergoes a three-stage paint process which includes a coat of premium smooth black powder paint.
• In order to prevent any damage that may occur during transportation, we cover the DNRR in a thick cardboard carton
• Tested to nearly double the suggested static load rating of 800 lbs (363 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

Features:

• Constructed in 14-gauge steel.
• EIA compliant 19 inch mounting rails with punched round holes for use with clip nuts.
• Includes starter pack of CLPKIT1032-25 screws and clip nuts.
• Includes large base for freestanding support of equipment.
• Finished in textured black powder paint.
• Knockdown design ships unassembled for easy handling and shipping protection.
• Tested to nearly double the suggested load rating of 350 lbs (159 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

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. If you’re building a Homelab the DC4R24 is ideal.

Standard Features: 

• Available in 24U and 44U
• Two (2) pairs of 19” mounting EIA 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 third or fourth pair of rails DC4RPR44 to provide additional adjustable mounting depths.
• 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.
• Knockdown design ships unassembled for easy handling and shipping protection.

Specifications:

• Constructed of 12-gauge steel.
• Finished in smooth RAL9005 black powder paint.
• Suggested static load capacity of 2,000 lbs (907 kg).
• TAA compliant for GSA Schedule purchases.
• RoHS and REACH Compliant.
• Manufactured in North America within an ISO 9001:2015 certified facility.

Looking for threaded holes? You can use any pair (2) of our RB-2P, RB-2PA, DNRRHDW or DRZ4 rack series; along with two (2) RAAB to create a cost-effective threaded 4-post rack.