Detailed Specifications
Eaton SR25UBSD3 Shallow Depth Half Height Rack Enclosure
Overview
The Eaton Tripp Lite Series SR25UBSD3 is a 25U half-height, shallow-depth floor-standing rack enclosure cabinet designed for space-constrained IT environments.Network engineers and procurement teams deploy this specialized architectural enclosure in dense network wiring closets, back offices, retail basements, and classrooms where traditional deep server racks create structural obstructions or exceed real estate limits.
Constructed from heavy-duty steel with a durable textured black powder-coated finish, the SR25UBSD3 houses standard EIA-standard 19-inch rack components up to 27 inches in depth. This physical envelope is optimized for shallow network switches, patch panels, A/V hardware, telecommunications nodes, and edge computing UPS backups. The fully adjustable front and rear vertical mounting rails move smoothly in quarter-inch increments across a depth window spanning from 4 to 27 inches, complete with clearly visible, stamped U-numbering marks to guide fast equipment alignment.
Physical hardware protection satisfies strict Payment Card Industry Data Security Standard (PCI DSS) compliance mandates. The removable side panels, split rear doors, and reversible front door lock securely to stop physical tampering or unauthorized access. Passive thermal management operates via high-density perforation patterns exceeding 65% open area on front and rear profiles, optimizing convection airflow currents. The unit arrives fully assembled on heavy-duty rolling casters and integrates structural bottom levelers, rear baying tabs, and integrated toolless 0U vertical accessory tracks to host up to four high-density vertical PDUs or cable managers.
Key Features
27-inch shallow configuration fits confined wiring closets and narrow office gaps.
Locked steel enclosure panels meet PCI DSS internal physical security requirements.
65% door perforation rates maximize continuous cool front-to-back airflow exchange.
Rear toolless 0U tracks accommodate up to four high-density vertical PDU modules.
Dual heavy-duty rolling casters permit immediate deployment right out of the box.
Specifications
| Attribute | Specification |
| Brand | Eaton |
| Part Number | SR25UBSD3 |
| Product Type | Shallow-Depth Half-Height Rack Enclosure |
| Rack Height Capacity | 25U |
| Target Equipment Frame | EIA-Standard 19 in. Width |
| Maximum Device Depth | 27 in. (68.58 cm) |
| Minimum Device Depth | 4 in. (10.16 cm) |
| Factory Preset Rail Depth | 19.25 in. (48.90 cm) |
| Stationary Weight Capacity | 3000 lbs (1360.78 kg) |
| Rolling Weight Capacity | 3000 lbs (1360.78 kg) |
| Structural Material | Carbon Steel (Textured Powder-Coated) |
| Perforation Percentage | 65% Open Space (Front and Rear Doors) |
| Rear Door Style | Split Dual Doors (Reduces clearance footprint) |
| Cable Access Ports | Removable Top Panels & Open Bottom |
| Toolless 0U Mount Capacity | Up to 4 compatible vertical PDU / Cable Managers |
| Grounding Configuration | All components grounded to steel frame via quick-release wires |
| Compliance Certifications | UL 60950-1, CE, RoHS, NOM (Mexico), IP20 Rating, EIA/ECA-310-E |
