Hammond 7-525D 3U 19-Inch Aluminum Open Rack Chassis Panel
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Create Free Business AccountKey Features
- 3U open rack chassis panel with 19.00 in (483 mm) mounting width for standard 19 in rack systems
- Formed from 0.06 in thick 5052H32 aluminum (0.064 in per drawing) for lightweight, corrosion-resistant support
- Overall 5.22 in H x 17.00 in W x 5.25 in D (133 x 432 x 133 mm); nominal listed size 5.25 x 19 x 5.25 in
- Four 0.25 x 0.375 in (6 x 13 mm) mounting slots spaced 18.32 in (465 mm) apart; hardware not included
- Open design allows drilling, machining and customization for PCBs, connectors and controls
- Natural aluminum finish accepts paint, labeling or machining
- TAA-compliant, made in North America in an ISO 9001 certified facility
- RoHS, REACH and USMCA compliant; light 2 lb (0.91 kg) shipping weight
The 7-525D is a 3U aluminum open rack chassis panel from the Hammond 7- Series, intended for engineers, integrators and lab technicians who need a blank, workable surface for mounting custom electronics in a 19 in rack. Its formed, open construction makes it a practical starting point for custom front panels, instrumentation faces and prototype assemblies where off-the-shelf enclosures do not fit the design.
The chassis is formed from 0.06 in thick 5052H32 aluminum (the drawing notes 0.064 in aluminum), giving lightweight, corrosion-resistant support for PCBs, connectors, switches and controls. The natural aluminum finish can be painted, labelled or machined as required, and the open design allows drilling and modification during development without special tooling.
Overall dimensions are 5.22 in (133 mm) high, 17.00 in (432 mm) wide and 5.25 in (133 mm) deep, with a 19.00 in (483 mm) mounting width across the flanges and a nominal listed size of 5.25 in x 19 in x 5.25 in (133 mm x 483 mm x 133 mm). The part occupies 3 rack units. Mounting is via four 0.25 x 0.375 in (6 mm x 13 mm) slots spaced 18.32 in (465 mm) apart, with 0.12 in (3 mm) corner radii; mounting hardware is not included. Shipping weight is 2 lbs (0.91 kg).
The 7-525D is TAA-compliant and manufactured in North America (country of origin CA) in an ISO 9001 certified facility, and is RoHS, REACH and USMCA compliant. Listed accessories for the series include hardware for rack mounting solutions, a hinged solid rack security cover and a hinged solid rack security door. The panel is part of Hammond's Legacy Portfolio, offered for over 50 years.
Ideal For
- Building custom front panels for 19 in rack systems
- Mounting PCBs, connectors and controls in electronics labs
- Prototype enclosures and low-volume electronics builds
- Instrumentation and measurement system assemblies
- Integrating non-standard equipment into racks
Overview
| Series | 7- Series Aluminum Chassis Panels |
| Part Number | 7-525D |
| Product Type | Rack panel / open rack chassis |
| Short Description | 3U ALUMINUM OPEN RACK CHASSIS |
Dimensions
| Overall Depth | 5.25 in (133 mm) |
| Overall Width | 17.00 in (432 mm) |
| Overall Height | 5.22 in (133 mm) |
| Mounting Flange Width | 19.00 in (483 mm) |
| Nominal Size (H X W X D) | 5.25 in x 19 in x 5.25 in (133 mm x 483 mm x 133 mm) |
Accessories
| Series Accessories | Hardware for Rack Mounting Solutions; Hinged Solid Rack Security Cover; Hinged Solid Rack Security Door |
Identifiers
| UPC | 623980771205 |
| UNSPSC | 43201602 |
| GTIN-14 | 00623980771205 |
| UPC Without Check Digit | 62398077120 |
Rack Mounting
| Rack Units | 3U |
| Mounting Hardware | Not included |
| Mounting Slot Spacing | 18.32 in (465 mm) |
Packaging & Shipping
| Tariff Code | 8538.10.0000 |
| Shipping Weight | 2 lbs (0.91 kg) |
| Country Of Origin | CA |
Construction & Finish
| Material | Aluminum |
| Corner Radius | 4X R 0.12 in (3 mm) |
| Material Specification | 0.06 in thick 5052H32 aluminum; drawing notes 0.064 in aluminum |
Compliance & Certifications
| ECCN | EAR99 |
| Standards | TAA-compliant |
| Manufacturing | Made in North America in an ISO 9001 certified facility |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| USMCA Compliant | Yes |
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Frequently Asked Questions
How much rack space does the 7-525D occupy?▾
It is a 3U panel. Overall height is 5.22 in (133 mm), with a mounting flange width of 19.00 in (483 mm) for 19 in rack systems.
What material and thickness is the 7-525D made from?▾
It is formed from 0.06 in thick 5052H32 aluminum; the part drawing notes 0.064 in aluminum. The finish is natural aluminum, which can be painted, labeled or machined.
Is mounting hardware supplied with the 7-525D?▾
No. The drawing states mounting hardware is not included. The series lists Hardware for Rack Mounting Solutions as an accessory.
How is the panel fastened into a rack?▾
Through four 0.25 x 0.375 in (6 mm x 13 mm) slots spaced 18.32 in (465 mm) apart.
Can the 7-525D be drilled or modified for connectors and PCBs?▾
Yes. The open design allows easy modification, drilling and customization for mounting components such as PCBs, connectors, switches and controls.
What compliance approvals apply to this part?▾
The 7-525D is TAA-compliant and RoHS, REACH and USMCA compliant, with ECCN EAR99, country of origin CA, and is manufactured in North America in an ISO 9001 certified facility.
