H1 Series | High-Performance Server Rack Cabinet (3,000 lbs. Capacity)
Flagship Data Center Server Cabinet Designed For High-Density IT, Network And Storage Applications With Advanced Airflow, Security And Scalability

The H1 Series server rack cabinet is Hammond's flagship enclosure solution for data center, network and enterprise IT environments. Constructed from heavy-duty steel and UL 2416 rated to 3,000 lbs., it delivers maximum strength, scalability and performance.

With advanced airflow, integrated cable management and enhanced security features, the H1 Series supports high-density deployments and mission-critical infrastructure requiring reliability and flexibility.
Product Features
  • 14-gauge mild steel welded frame with 12-gauge reinforced corner brackets and 16-gauge doors (UL 2416 rated to 3,000 lbs. / 1,360 kg.) provides maximum structural strength for server, network and storage equipment.
  • Flagship cabinet platform with enhanced airflow and security features supports high-density IT environments and demanding data center applications.
  • Two (2) pairs of infinitely adjustable EIA-310 compliant square hole mounting rails (12-gauge steel) support flexible equipment installation and high-density configurations.
  • Perforated front and split rear doors (79% airflow) support cooling requirements for active equipment.
  • Surface-mounted doors with locking swing handle and security features support controlled access and full mounting depth utilization.
  • Multiple width options (24", 30" and 3.15") support cable management, vertical accessories and high-density deployments without obstructing rails.
  • Interchangeable top panels with cable entry fan knockouts support airflow management and overhead cable routing.
  • Integrated cable entry knockouts and vertical cable management support improve routing efficiency and scalability.
  • Factory-installed leveling feet and recessed casters support flexible installation and positioning.
Product Compliance and Certifications
  • UL 2416 listed rack (3,000 lbs. load rating) ensures verified structural performance for high-capacity installations.
  • Seismic rated to 1,200 lbs. dynamic load (IBC, CBC, NBC and ASCE standards) supports deployment in regulated and high-risk environments.
  • Meets PCI DSS (payment card industry data security standard) supports secure data and payment system installations.
  • TAA-compliant, manufactured in North America supports government procurement requirements and ensures consistent quality.
  • Black or white powder coat finish (Greenguard, TSCA and RoHS compliant) supports indoor air quality and environmental compliance.
Included Components
  • Welded steel frame with factory-installed nylon leveling feet, recessed casters and grounding studs.
  • Two (2) pairs of adjustable depth EIA-compliant square hole punched mounting rails.
  • One (1) perforated front door (79% open area vented) with a locking swing handle.
  • One (1) perforated split/barn rear door (79% open area vented) with locking swing handle.
  • One (1) solid and one (1) brushed cable entry top panels are interchangeable.
  • One (1) PDU cable tray is mounted in the rear.
  • Note: Cabinet sides are not included and are sold separately.
Where the H1 Series Works Best
  • Data centers and enterprise IT environments.
  • High-density server and storage deployments.
  • Network infrastructure installations.
  • Colocation and cloud environments.
  • Applications requiring advanced airflow and security.
Best Applications for the H1 Series
  • Installations requiring high-performance server rack cabinets (3,000 lbs. capacity).
  • Applications needing advanced airflow and cooling for active equipment.
  • Environments where security and controlled access are critical.
  • Deployments requiring scalable, high-density cabinet infrastructure.
  • Installations where compliance and structural certification are required.
When Another Product May Be a Better Choice
  • When you need a pre-configured cabinet for faster deployment, consider our C4RR_A Series.
  • When you need a cost-effective assembled cabinet for general IT applications, consider our RB-DC Series.
  • When you need a multi-tenant or colocation cabinet with segmented access for shared environments, consider our CLC Series.
Hammond Manufacturing Rack Solutions
KGA Enclosures Ltd are fully authorised distributors of the H1 Series from Hammond Manufacturing Rack Solutions. We also stock the entire Hammond Manufacturing Rack Solutions range at great competitive pricing and with full customisation options on all applicable products.

Please remember, to always use approved distributors like KGA Enclosures Ltd as some companies sell cheap knock-offs/copies, so using approved suppliers assures you receive a genuine product.

To purchase a product, request a quote/lead time and for all other general enquires, please use our contact form to contact us. We aim to respond promptly to all enquires. Payment options include Bank Transfer, PayPal and Credit/Debit cards. Unfortunately, we do not accept cash and cheques.

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H1 Series | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd
Part No Brand Product Information 1+ 5+ 10+ 25+
H12442U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12442U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12442U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12442U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12445U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12445U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12445U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12445U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12448U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12448U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12448U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12448U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12452U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12452U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12452U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H12452U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13042U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13042U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13042U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13042U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13045U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13045U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13045U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13045U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13048U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13048U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13048U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13048U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13052U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13052U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13052U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13052U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13142U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13142U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13142U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13142U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13145U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13145U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13145U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13145U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13148U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13148U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13148U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13148U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13152U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13152U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13152U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H13152U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.
Assembly Hardware
Part No Brand Product Information 1+ 5+ 10+ 25+
CAGKIT1032-50 Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.
Air Dam Kit
Part No Brand Product Information 1+ 5+ 10+ 25+
24" Width
H1AD2442BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD2445BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD2448BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD2452BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
30" Width
H1AD3042BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD3045BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD3048BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD3052BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
31.5" Width
H1AD3142BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD3145BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD3148BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1AD3152BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.
H1 Bottom Panels
Part No Brand Product Information 1+ 5+ 10+ 25+
H1BS2442BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1BS2442WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1BS2448BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1BS2448WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1BS3042BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1BS3042WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1BS3048BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1BS3048WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.
H1 Cabinet Bonding Kit
Part No Brand Product Information 1+ 5+ 10+ 25+
H1GRDKIT Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.
H1 Top Panel Options
Part No Brand Product Information 1+ 5+ 10+ 25+
9U Rack Accessory Mounting
H1TR24BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TR24WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TR30BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TR30WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
Brushed Side Cable Entry with Center Knockouts
H1TB24BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TB24WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TB30BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TB30WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
Fan Top
H1TC24BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TC24WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TC30BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TC30WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
Solid
H1TS24BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TS24WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TS30BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TS30WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
Top Panel for Thermal Air Chimney
H1TC24BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TC24WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TC30BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1TC30WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.
H1 Vertical Ring and Finger Managers
Part No Brand Product Information 1+ 5+ 10+ 25+
24" Width Includes One (1) Finger Vertical without a Cover
H1VFM42UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFM45UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFM48UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFM52UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
30" Width Includes Two (2) Finger Verticals with Cover
H1VFMC3042UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFMC3045UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFMC3048UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFMC3052UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
31.5" Width Includes Two (2) Finger Verticals with Cover
H1VFMC3142UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFMC3145UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFMC3148UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VFMC3152UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
Vertical Ring Manager
H1VRM42UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VRM45UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VRM48UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1VRM52UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.
PDU Tray
Part No Brand Product Information 1+ 5+ 10+ 25+
H1PDU42UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1PDU42UWH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1PDU45UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1PDU45UWH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1PDU48UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1PDU48UWH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1PDU52UBK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1PDU52UWH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.
Side Panels
Part No Brand Product Information 1+ 5+ 10+ 25+
H1SP42U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP42U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP42U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP42U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP45U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP45U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP45U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP45U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP48U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP48U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP48U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP48U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP52U42BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP52U42WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP52U48BK Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
H1SP52U48WH Hammond Click part number for more details P.O.A. P.O.A. P.O.A. P.O.A.
For product compatibility and more information, please see the product data sheet.

H1 Series | Cabinet Server Racks - Assembled | Hammond Manufacturing Rack Solutions | KGA Enclosures Ltd

Hammond Manufacturing Customisation Services
Product Customisation Options
What makes KGA Enclosures Ltd different from most other larger distributors is that we can offer full customisation services on all enclosures and accessories. All customisation work is undertaken by the relevant supplier, (some smaller production runs are done by utilizing an outside contractor) at their own manufacturing facilities. These services include milling or punching holes and slots into the enclosure or end plates for cables, connectors, switches, etc. Printing and silk-screening services all for the addition of text, logos, and graphics onto both the enclosure and end plates, to allow the end user to easily identify the product, and to allow the final product to look more elegant. Contact us today to see how we can assist you.
Modified Electronic Enclosures
Almost every enclosure will need some kind of modification to be useful. In house, modifications can be tedious, over-complicated, and a distraction from your core business. A third party shop can add time and expense. Let us help you by delivering quality products made to your exact specifications.
Why Use Hammond Manufacturing?
  • Hammond offers a wide selection and massive inventory ready to be modified.
  • Typically, the minimum order is 25 units. This can vary depending on the product and services required.
  • Hammond has an experience enclosure modification team and two dedicated modification facilities located in North America and Europe. We are knowledgeable, available, and capable.
  • Hammond helps eliminate scrap and design errors with approval drawings to confirm correct interpretation of your design requirements. Many orders will also include fast delivery of sample enclosures for inspection. These steps ensure that your assembly fits perfectly before heading to the production stage.
Popular Modification Services Offered
  • Holes.
  • Cutouts.
  • Tapping and Countersinking.
  • Pressed-in hardware (studs, standoffs).
  • Silk Screening.
  • UV Printing.
  • Special colours.
  • Special length extrusions.
  • Pre-Installed Accessories.
  • Available services vary by product.
Customisation Serices | Hammond Manufacturing | KGA Enclosures Ltd

H1 Series | Hammond Manufacturing Rack Solutions | Enclosures - Racks - Transformers - Components