SKU: 45800761407

Tripp Lite by Eaton SmartRack 48U Standard-Depth 4-Post Premium Open Frame Rack with No Sides or Doors

Sale price$786.36 Regular price$873.73
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Description

Tripp Lite by Eaton SmartRack 48U Standard-Depth 4-Post Premium Open Frame Rack with No Sides or DoorsThe Tripp Lite by Eaton SmartRack 48U Standard Depth 4 Post Premium Open Frame Rack with No Sides or Doors is engineered for scalable data center deployments where airflow, accessibility, and space optimization matter most. The SR48UBEXPND expansion model is purpose built for bayed configurations, allowing IT teams to connect multiple enclosures in a precise row without compromising on serviceability or performance. Designed for environments that

The Tripp Lite by Eaton SmartRack 48U Standard-Depth 4-Post Premium Open Frame Rack with No Sides or Doors is engineered for scalable data center deployments where airflow, accessibility, and space optimization matter most. The SR48UBEXPND expansion model is purpose-built for bayed configurations, allowing IT teams to connect multiple enclosures in a precise row without compromising on serviceability or performance. Designed for environments that demand quick access to front and rear equipment, streamlined cabling, and easy integration with existing SmartRack accessories, this open frame rack offers a robust foundation for servers, switches, storage devices, and network gear. With a resilient steel construction, a clean, professional finish, and integrated baying tabs, it’s a dependable choice for growing facilities that prioritize modularity, hot-aisle or cold-aisle planning, and simplified maintenance. By removing doors and side panels, the enclosure emphasizes maximum airflow and rapid access to equipment, which can translate to shorter maintenance windows and improved cooling efficiency in busy data centers.

  • Flexible baying-ready design to scale with growing data center needs. The EXP version simplifies aligning and joining multiple enclosures in precise rows for optimized space utilization.
  • Open frame construction with no doors or side panels for maximum airflow, improved cooling, and unhindered access to equipment for quick installation and maintenance.
  • Sturdy 4-post premium frame supports dense racks of equipment, cooling fans, power strips, and cabling, while maintaining easy access to front and rear panels.
  • Standard 19-inch mounting rails with adjustable depths accommodate a wide range of IT gear, from servers and switches to storage arrays and patch panels.
  • Integrated baying tabs and robust design enable clean, organized data center bays and simplified future expansion without disassembly or heavy rework.

Technical Details of Tripp Lite by Eaton SmartRack 48U Standard-Depth 4-Post Premium Open Frame Rack with No Sides or Doors

  • Model: SR48UBEXPND
  • Type: Open frame rack enclosure
  • U Capacity: 48U
  • Depth: Standard-depth
  • Configuration: 4-post premium open frame with no doors or side panels
  • Mounting: 19-inch equipment mounting rails for standard EIA-compliant gear
  • Baying: Integrated baying tabs for seamless alignment with adjacent enclosures
  • Material: Heavy-duty steel construction with durable finish
  • Application: Ideal for data centers, server rooms, and telecom environments requiring scalable rack deployments

How to install Tripp Lite by Eaton SmartRack 48U Standard-Depth 4-Post Premium Open Frame Rack with No Sides or Doors

  • Plan your baying layout by mapping the rack locations and ensuring floor space and access for maintenance. Consider airflow patterns and spacing between rows to optimize cooling and cable management.
  • Position the open frame rack in the desired location and level it on the floor using leveling feet or rack-mount hardware appropriate for your flooring. A level base helps prevent tilt that could affect front‑to‑rear cable runs and equipment alignment.
  • Attach front and rear 19-inch mounting rails and any required cable management accessories, keeping rails aligned with standard mounting spacing. Verify rail depth compatibility with your equipment to avoid clearance issues.
  • Install IT equipment into the rack beginning with heavier devices at the bottom for stability. Route power and network cables along the rails or cable trays, maintaining clean, organized bundles and respecting minimum bend radii for adapters and cables.
  • If expanding in rows, bay additional SR48UBEXPNDs using the integrated baying tabs to secure precise alignment with adjacent enclosures. Confirm accessibility for maintenance and verify that airflow remains unobstructed across all units.

Frequently Asked Questions

What does the EXP designation mean on the SR48UBEXPND?

The EXP in SR48UBEXPND indicates an expansion model designed for bayed installations. It is built to pair with other enclosures in rows, enabling scalable data center layouts with aligned mounting and simplified future expansion.

What equipment can fit in this 48U open frame rack?

The rack is designed for standard 19-inch equipment, including servers, switches, storage devices, patch panels, and related IT hardware. The open frame design prioritizes airflow and quick access, making it well-suited for hot and cold aisle deployments and frequent servicing.

Does this model include doors or side panels?

No. The SR48UBEXPND is an open frame rack without doors or side panels, which promotes maximum airflow and unobstructed access to mounted equipment for faster installation and maintenance.

How do I bay multiple enclosures together?

Use the integrated baying tabs on each enclosure to align and secure adjacent units. The tabs simplify row alignment, ensuring consistent spacing and a clean, organized data center row.

What installation considerations improve cooling and cable management?

To optimize cooling, maintain appropriate row spacing and front-to-back clearance, avoid overloading any single enclosure, and route cables along rails or cable management accessories to prevent tangling and excessive bend radii. Regularly inspect airflow paths to ensure unobstructed cooling performance across the entire bayed configuration.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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]
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SKU: 45800761407

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Verified Purchase
Shannon
Whiting, US
★★★★★ 5
Great entertainment, charges quickly!
Color: Orange
Super fun entertainment for dog! Toy ball charges quickly and the charge lasts for at least an hour of playtime for the dog. There are 2 modes. one mode Just lights up, which makes it easy for pet to chase it. The second mode not only lights up, but it also wiggles on the ground Randomly and speeds off in a direction on its own, which really makes it interesting for your dog or cat to follow! Once the ball is not touched for about thirty seconds, it goes dormant and it will stay like that As long as it's charged until somebody touches it, and then it starts up randomly lighting up and moving around the floor on its own And making a vibration noise. It's a lot of fun to watch the dog chase and play with, and it certainly keeps them entertained for a while! The laughs and fun entertainment are definitely worth it. The only downside is that my dog chewed off the soft fabric covering in about twenty minutes.And she's not a real big chewer. It looks better with the covering on it, but even without it, the ball works fine and she plays with it every day.So that is not a showstopper. But good to supervise your dog for safety.In case they are a chewer, and they decide to destroy the cover. But the ball works fine without the cover too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
S
Verified Purchase
Shanna S.
Grantham, US
★★★★★ 4
Looooves her crazy new ball
Color: Orange, Color: Orange
Our 90lb mastiff/boxer mix Indie is very playful, curious and energetic. She needs toys that engage her and keep her busy. This ball does the job! We’ve had it for less than a week. Here’s what I love and what could be better: PROS: • She dog loves it. She whines for it. She gets absurdly excited when I get it out. She’s a bit of an anxious dog, but had zero problems with it inexplicably coming to life. • It lasts a while on a single charge, so it keeps her busy for a good long time. The longest we’ve used it at a stretch is an hour. • It’s pretty durable. She’s a super chewer (destroyed every “non-destructible” toy we’ve purchased for her), but the actual ball is hard plastic. She gnaws on it and it gets scratches, for sure. But she’s not going to chew it to pieces. • On carpet, it’s reasonably quiet. • It comes with a replaceable silicone button. • It’s easy to charge…just pull off the silicone button and the charging port is inside. • The silicone button is flush with the ball’s hard plastic surface, so there’s no way for her to pull the silicone button out and swallow it or get to the charging port. CONS: • Cover is worthless if your dog is a chewer. It goes on like an envelope with a Velcro closure. We took it off immediately. • Without the cover, it’s very noisy on hardwood floors. To us, it’s worth it. (Though, I work from home, so I might feel differently after the holiday vacation.) • She’s an XL dog, so she can fit the whole ball in her mouth easily and accidentally chomp down on the button and turn the ball off. Not a big deal, just something to know if you’ve got a Lab or larger dog. • With extended playtime, the two halves can come unscrewed, especially with a large dog who uses their paws/jaws on it a lot. Thankfully, it makes a loud buzzing noise when this happens, so we know we need to take it from her and screw it back together. Is this a potential danger? With the rechargeable battery inside, I’d say yes. But we also don’t let her play with this toy without supervision. So keep that in mind. Bottom line: It has its drawbacks, but it keeps her entertained and seems like it should last her at least 6 months with supervised play. Which is honestly REALLY good when we’re talking about Indie, Destroyer of Toys. I’d buy it again.
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Reviewed in the United States on December 31, 2024
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Verified Purchase
T. Bock
Bozeman, US
★★★★★ 3
Difficult/impossible to unscrew plastic cups (in order to recharge the vibrating/blinking device)
Color: Orange
Generally, I don't leave feedback on items purchased. However, in this case, I feel compelled to do so in hopes the mechanical engineers (of this product) will take my input to heart and ultimately modify it. First the pros... - I have 2 high-energy dogs (Jack Russell Terriers) who love their toys (e.g., chewing bones, tug-of-war, etc.) but usually get bored with them rather quickly. - This interactive PetDroid ball, however, keeps them busy for a long time. - In fact, my smaller dog (Max) knows its storage location and sits (as early as 6 AM) in front of the cabinet so that I give him "his ball". It keeps him busy for up to 1-2 hours at a time. - Max is literally addicted to the PetDroid ball... his determinant play with it makes me laugh all the time. Now, the cons... - After several days of play, the exterior looks chewed up quite a bit. That's no problem though. - Unfortunately, the interior "threads/grooves" of the two plastic cups (for closing/fasting) are very tiny. - Thus, after an hour-long hard play, it is almost impossible to unscrew the 2 plastic cups in order to recharge the interior device. - It appears the 2 cups somehow come off track and get realigned from the inside. - At that point, I cannot unscrew the PetDroid ball in order to recharge the device.... and without the blinking/vibration, this toy is no longer fun for play. - Ultimately, I had to place the bottom half of the ball into a vise and then use a plumbing wrench to untwist it. Proposed Solution: - Increase the size of the plastic cups' interior threads/grooves so that they won't get realigned/come off track. - This would mitigate the current dilemma of NOT being able to unscrew the ball in order to recharge it. In my view, this should be a relatively simple fix and significantly improve the durability of this product. Thank you for your time.
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Reviewed in the United States on February 4, 2022
S
Verified Purchase
Scott L.
Carnegie, US
★★★★★ 5
Good fun and entertaining!
Color: Orange
A really fun interactive toy for your dog! It's pretty erratic and really gets him chasing it. The included soft cover was kinda hard to install and then it's hard to turn it off and on with the cover on, I feel like the cover didn't really improve it at all, sure it's louder without the cover but I feel like dog also likes it that way, he likes loud squeaky toys and this thing making a bunch of noise is appealing to him. We have mostly hardwood floors so it really gets moving, I'm sure on carpet it would be a bit quieter and maybe even a bit slower to move around but on hard smooth surfaces this things can really get zipping around abd get some speed to make him chase it. Overall a fun and entertaining toy.
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Reviewed in the United States on January 27, 2026
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Verified Purchase
bill a.
Lexington, US
★★★★★ 5
Awesome
Color: Orange
Awesome Toy . My Jack is crazy over it. She usually get bored with others, but this toy still has her attention after a couple of weeks Runs a long time on a short charge. 👍🏻
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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