Tripp Lite SmartRack Industrial Enclosure – NEMA 3R, Wall Mount, 9U, 32 in. Depth

Engineered for demanding environments, the Tripp Lite by Eaton SmartRack SRN3RG9USDP industrial enclosure delivers rugged protection and practical, space-saving design for critical rack-mount gear. This wall-mount enclosure is purpose-built to house up to 9U of 19-inch equipment, from network switches and patch panels to compact storage for UPS and PDUs. Crafted from steel with a durable gray powder-coated finish, it pairs industrial-grade protection with a clean, professional look that fits data centers, telecom closets, manufacturing floors, and edge deployments. The NEMA 3R-rated construction shields equipment from dust, moisture, and incidental impacts, while the hinged back panel provides easy rear access for cable management and servicing. A built-in fan with a thermal switch helps maintain safe operating temperatures, reducing the risk of hotspots and prolonging the life of electronics. The enclosure’s wall-mount design frees valuable floor space, making it ideal for environments where space is at a premium but reliable protection and quick access to gear are essential. Whether you’re deploying a small data center, a regional office network, or an industrial control system, this enclosure consolidates gear, protects it, and streamlines maintenance with thoughtful, user-friendly design features.

• Space-efficient 9U capacity with a full 32-inch interior depth, designed to cradle standard 19-inch rack equipment while keeping cables organized and accessible for maintenance and upgrades.
• NEMA 3R-rated protection provides reliable weather and moisture resistance for indoor environments and sheltered outdoor locations, delivering dependable protection against dust, rain, and accidental spills in demanding facilities.
• Locking, hinged back panel enables secure entry while offering convenient rear access for cable management, patching, and equipment servicing without removing the enclosure from the wall.
• Steel construction with a durable gray powder-coated finish delivers rugged durability, corrosion resistance, and a professional appearance suited to harsh industrial settings and long-term deployments.
• Designed to support standard 19-inch rack-mount gear and accommodate cooling needs with an integrated fan and thermal switch, helping maintain safe operating temperatures and extend equipment life.

Technical Details of Tripp Lite SmartRack Industrial Enclosure

• Model: SRN3RG9USDP
• Enclosure type: SmartRack industrial enclosure
• Mounting: Wall-mount design for space-saving installation
• Material: Steel
• Finish: Gray powder-coated
• Enclosure rating: NEMA 3R
• Depth: 32 inches
• Height: 9U
• Rack compatibility: Supports standard 19-inch rack-mount equipment
• Door and access: Locking door with hinged back panel for rear access
• Ventilation: Integrated fan with thermal switch for active cooling
• Color: Gray

how to install Tripp Lite SmartRack Industrial Enclosure

• Choose a sturdy wall location that can bear the weight of the loaded enclosure and provide adequate clearance for ventilation and cable routing. Verify wall studs or anchors are suitable for securing the enclosure and any mounted equipment.
• Plan the layout by aligning the enclosure with nearby outlets and network connections. Consider cable routes from the rear access, ensuring sufficient space for the hinged back panel to open fully without obstruction.
• Mount wall brackets or mounting hardware per the manufacturer’s instructions, attaching them securely to studs or solid backing. Use the correct fasteners for the wall type and ensure the brackets are level to prevent door misalignment.
• Attach the enclosure to the wall mount hardware, verifying a level, secure fit. Confirm that the enclosure sits flush against the wall and that the hinge and back panel will operate without interference.
• Install 19-inch rack-mount equipment inside the enclosure in a safe, sequential manner. Start with deeper gear at the rear if necessary and work toward the front, maintaining balanced weight distribution to avoid strain on the door and hinges.
• Route cables through the rear access and into the identified pathways. Use cable management features as needed to keep bundles organized and prevent strain on connectors. Ensure proper airflow around cooling devices and avoid overcrowding.
• Engage the hinged back panel to access rear ports and patch cables for final connections. Confirm that power and network cables are properly seated and that all equipment is secure before closing the enclosure door.
• Close the locking door and test the enclosure for ease of operation. Verify that the door locks securely and that the fan with thermal switch activates as needed to maintain safe temperatures during operation.
• Perform a final check of grounding, cable labeling, and compliance with local electrical and building codes. Document the installation for future maintenance and upgrades, ensuring that the enclosure remains accessible for service and upgrades.

Frequently asked questions

• What does the SRN3RG9USDP enclosure accommodate? It is designed to house up to 9U of standard 19-inch rack-mount equipment, such as network switches, patch panels, and related gear, within a 32-inch-deep interior space.
• What level of protection does NEMA 3R provide? NEMA 3R-rated enclosures offer protection against rain, sleet, wind-blown dust, and corrosion, making them suitable for indoor environments and sheltered outdoor locations where weather exposure is a concern.
• Is the enclosure lockable? Yes, the unit includes a locking door, and the back panel is hinged to provide secure access while maintaining cable-management convenience and security.
• Can I mount this enclosure on a wall? Absolutely. The enclosure is specifically designed for wall-mount installation to save space and simplify access to front and rear connections.
• Does it come with rails for rack-mount gear? The enclosure is built to support standard 19-inch rack-mount equipment; check the product packaging or supplier details for information about included rails and any modular accessories.