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Description
Tripp Lite by Eaton SmartRack Industrial Enclosure with Lock - NEMA 4, Wall Mount, Metal Construction, Hinged Back, 28 in. Depth, 9U, GrayProtect critical network and IT infrastructure in demanding environments with the Tripp Lite SmartRack Industrial Enclosure. Engineered for wall mount installations, this rugged enclosure combines secure, weather resistant protection with practical access and versatile interior space. Built from heavy duty steel and finished in durable gray powder coat, the SRN4G9US is designed to keep your 19 inch rack equipmentsuch as switches, patch panels, and
Protect critical network and IT infrastructure in demanding environments with the Tripp Lite SmartRack Industrial Enclosure. Engineered for wall-mount installations, this rugged enclosure combines secure, weather-resistant protection with practical access and versatile interior space. Built from heavy-duty steel and finished in durable gray powder coat, the SRN4G9US is designed to keep your 19-inch rack equipment—such as switches, patch panels, and compact servers—neatly organized, shielded, and easily accessible when needed. Its 28-inch depth accommodates cable runs, power distribution, and front/back mounting configurations while preserving floor space in data closets, industrial rooms, or server rooms. Whether you’re deploying a compact edge rack or expanding a localized networking stack, this enclosure delivers reliable performance in a compact, wall-mounted package.
- Space-saving wall-mount design: The wall-mounted enclosure optimizes floor space in compact rooms and telecom closets, allowing you to position critical equipment close to where it’s needed most while keeping cabling tidy and accessible.
- Generous 9U rack capacity: Designed to accommodate up to 9U of 19-inch rack-mount hardware, this enclosure is ideal for switches, patch panels, small deployments, and other essential networking components that require secure enclosure and organized airflow.
- Rugged steel construction with gray powder coat finish: Built to withstand industrial environments, the steel chassis provides robust protection against physical impact, while the gray powder-coated exterior resists corrosion and wear for long-term durability.
- NEMA 4-rated protection with secure, lockable access: Engineered to resist dust, wind-driven rain, and other environmental elements, the enclosure features a lockable door and durable hardware to deter tampering and theft.
- Back-hinged, easy-access design with cable management: The hinged back and interior rails simplify installation and maintenance, enabling quick equipment changes while keeping cables organized and routed for optimal airflow and serviceability.
Technical Details of Tripp Lite SmartRack Industrial Enclosure
- Model: SRN4G9US
- Type: Wall-mount industrial enclosure for 19-inch rack equipment
- NEMA rating: 4 (weather-resistant, dust-tight for harsh environments)
- Material: Steel construction
- Finish: Gray powder-coated exterior
- Depth: 28 inches
- Rack capacity: 9U of 19-inch equipment
- Access: Lockable, hinged back door for secure access and easy serviceability
- Mounting type: Wall-mounted enclosure designed for space-constrained locations
- Rails: Includes 19-inch rack mounting rails for standard equipment alignment
- Ventilation and seals: Sealed front with gasket design to protect internal components from dust and moisture
- Compatibility: Suitable for network switches, patch panels, small servers, and related rack-mount accessories
How to install Tripp Lite SmartRack Industrial Enclosure
Setting up the SRN4G9US is a straightforward process designed for quick, reliable deployment in office, data center, or industrial spaces. Begin by selecting a solid wall surface capable of supporting the combined weight of the empty enclosure and mounted equipment. Ensure there is adequate clearance around the enclosure for venting, cabling, and service access. Gather appropriate mounting hardware based on the wall type (studs, masonry, or concrete) and the weight of the anticipated equipment load.
- Prepare and inspect: Unpack the enclosure and verify all components are present. Check for any shipping damage and confirm that the hinge and locking mechanisms operate smoothly before installation.
- Mark and secure mounting points: Hold the enclosure against the wall at the desired height and mark the wall studs or anchor points. Use heavy-duty fasteners rated for the wall material and the anticipated load of equipment inside the enclosure.
- Attach the enclosure to the wall: Securely fasten the enclosure to the wall at all mounting points, ensuring the unit is plumb and level. Tighten fasteners to specification to prevent movement during cable routing and door operation.
- Install interior rails and route cabling: Install the 19-inch rack rails inside the enclosure following the manufacturer’s guidelines. Plan cable routes from the back for power and data connections, using appropriate grommets or cable openings to maintain the NEMA 4 integrity while providing easy service access.
- Mount equipment and seal the enclosure: Mount your 19-inch equipment securely to the rails, connect power and data cables, and verify that cables are neatly managed with strain relief. Close and lock the door, then perform a functional check to confirm all devices power on and communicate as expected.
- Final checks: Confirm door alignment, locking operation, and gasket integrity. Ensure ventilation paths are unobstructed and that cable management sections maintain an organized appearance for future upgrades or maintenance.
Frequently asked questions
-
Q: Is this enclosure NEMA 4 rated?
A: Yes. The SRN4G9US is designed to withstand dust, wind-driven rain, and other environmental elements typical of industrial and telecom spaces, making it suitable for both indoor and semi-exposed installations. -
Q: How many rack units does it hold?
A: It accommodates up to 9U of 19-inch equipment, providing space for network switches, patch panels, small servers, and related mounting hardware. -
Q: Is the door lockable?
A: Yes. The enclosure includes a lockable door to secure sensitive equipment and deter tampering in shared environments. -
Q: What material is used for construction?
A: The enclosure is constructed from steel with a durable gray powder-coated finish, delivering strength and long-lasting corrosion resistance in demanding environments. -
Q: Can I install this enclosure on a masonry or drywall wall?
A: Yes, with the appropriate mounting hardware and anchors suitable for the wall type. Ensure you follow weight and load guidelines and use anchors rated for your wall material. -
Q: Is there back access for maintenance?
A: The design features a hinged back for convenient service access, allowing maintenance and equipment changes without removing the entire enclosure from the wall.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 3
Works well but takes up more space than expected
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
This room divider does the job for creating a little extra privacy and was easy enough to set up. The panels feel decent quality and the wider feet help keep it more stable than some cheaper screens I’ve tried. My only issue is that it takes up a bit more room than I expected, especially with the feet sticking out. It’s still portable and folds away nicely, but definitely measure your space first. Overall it works well for separating a room or blocking off an area temporarily. i wish it came in other colors
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles.
Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need.
The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup.
Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Room Divider That Gives Instant “This Is a Separate Space Now” Energy
Size: 3 Panel 12FT W
The Siebwin 3 Panel Folding Privacy Screen is surprisingly effective at changing the feel of a room without requiring construction, commitment, or somebody yelling about load bearing walls. The 12 foot width gives a substantial amount of coverage, making it useful for creating privacy, dividing open areas, blocking visual clutter, or setting up temporary sections within larger rooms. This saved us a ton of time and money in our new studio and enabled us to create a kitchen and office in one room.
The wider feet make a huge difference because flimsy room dividers that collapse every time someone exhales too aggressively are deeply annoying. This one feels more stable and grounded once positioned. The folding design makes it easy to move around or adjust depending on the space, and it folds down relatively compactly when not in use. It is basically the introvert curtain wall of dreams.
The material has a clean, neutral look that blends well into different room styles without screaming “temporary office cubicle panic.” It works well for apartments, studios, shared spaces, dressing areas, or simply hiding the mountain of chaos you swear you are going to organize tomorrow. Practical, portable, and refreshingly easy to use without turning setup into a three hour emotional event.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
It's 2 panels holding 1 big privacy screen. Can't use as 2 separate 4' panels, but works great.
Size: 2 Panel 8FT W
This 2 panel privacy screen works well. Assembly was very straight forward, with easily labeled tubes. My son and I had it together in about 10 minutes, which was probably 3 minutes of me telling him to quit playing around and hand me the parts. It feels very sturdy, not likely to fall over or anything. The material fits well, with the Velcro being very strong. Measurements are all very accurate, with all pieces attaching properly. We have a similar privacy screen at work that we have to try and stretch out because the top and bottom Velcro doesn't fit quite right... this model does not have any issues though. The material is thin and light weight, but solid black so that you can't see anything through or behind it. I definitely think it's a great deal for the money.
What I think would have given it 5 stars though, is if you had 2 totally separate 4' panels instead of 2 panels with one big screen. It really wouldn't cost any extra to make it so that the screen was in 2 pieces and you could use it as 2 separate panels instead of having to use it as one big panel. It says 2 panel folding privacy screens, but it's really one big one that folds in the middle.
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Reviewed in the United States on May 25, 2026