SKU: 75411037369

Black Box RM254A Rack Frame

Sale price$239.38 Regular price$265.98
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Black Box RM254A Rack FrameEngineered for reliability and built to endure the demands of modern IT and AV deployments, the Black Box RM254A Rack Frame stands out as a durable, lightweight solution for organized, scalable rack systems. Crafted from high grade 6061 T6 aluminum and finished with a protective coating, this frame delivers exceptional rigidity without weighing you down during installation. Its self squaring and self supporting design enables quick, accurate assembly,

Engineered for reliability and built to endure the demands of modern IT and AV deployments, the Black Box RM254A Rack Frame stands out as a durable, lightweight solution for organized, scalable rack systems. Crafted from high-grade 6061-T6 aluminum and finished with a protective coating, this frame delivers exceptional rigidity without weighing you down during installation. Its self-squaring and self-supporting design enables quick, accurate assembly, ensuring precise alignment as you expand your rack infrastructure. Whether you’re outfitting a data center, a lab, a broadcast or streaming studio, or a busy network closet, the RM254A provides a professional aesthetic, robust performance, and streamlined cable management that simplify maintenance and upgrades.

  • Premium Construction and Finish: The RM254A is built from 6061-T6 aluminum, renowned for its outstanding strength-to-weight ratio and excellent machinability. This combination yields a frame that remains rigid under load while remaining comparatively easy to handle during installation. The high-grade finish protects against wear, corrosion, and scratches, helping the frame retain a pristine, professional appearance even in demanding environments such as data centers, engineering labs, and busy AV studios.
  • Self-Squaring and Self-Supporting Design: Designed for effortless accuracy, the RM254A automatically aligns to a square configuration as components come together. This self-squaring capability reduces guesswork and ensures consistent installation quality, so you can rely on proper alignment for door assemblies, mounting rails, and cable channels. The self-supporting nature minimizes the need for external bracing during assembly, saving time and labor on site.
  • Wide Compatibility with Premier Cable Management Accessories: This rack frame is engineered to work seamlessly with Premier Cable Managers RM122–RM125 and RM128–RM131, as well as Premier Cable Manager Hinged Plexi Doors RM132–RM133. When paired with these components, the RM254A delivers clean cable routing, accessible maintenance paths, and secure door access—creating a cohesive rack system that looks and performs like a professional solution straight out of the box.
  • Versatile, Scalable Configuration: The RM254A supports a variety of module and accessory configurations to accommodate evolving network and AV needs. Its sturdy aluminum construction and precise tolerances allow you to add, rearrange, or replace components without compromising frame integrity. This scalability is ideal for growing data centers, multi-zone labs, or broadcast setups that require flexible layouts and straightforward reconfiguration without swapping out entire frames.
  • Durable, Professional, and Value-Driven: Investing in the RM254A means choosing a durable, professional-grade rack frame that resists wear and maintains performance under continual use. The combination of 6061-T6 aluminum, a robust finish, precise self-squaring geometry, and reliable compatibility with Premier accessories translates into long-term value, reduced maintenance, and a cleaner, more efficient workspace for technicians and engineers.

Technical Details of Black Box RM254A Rack Frame

  • Material: 6061-T6 aluminum
  • Finish: high-grade protective coating for corrosion resistance and wear protection
  • Design: self-squaring and self-supporting for easier assembly and reliable alignment
  • Compatibility: Premier Cable Managers RM122–RM125, RM128–RM131; Premier Cable Manager Hinged Plexi Doors RM132–RM133; Solid Premier accessories
  • Applications: suitable for data centers, server rooms, labs, AV studios, and network closets requiring durable rack infrastructure
  • Assembly: designed for straightforward installation with included hardware; optimized to minimize alignment issues during setup

How to Install Black Box RM254A Rack Frame

  • Unpack and lay out all components on a clean, flat surface. Verify you have the frame sections, mounting rails, and hardware specified for your configuration.
  • Position the frame sections in the intended layout, ensuring the base plane is level and clear of obstructions. Check that all bolt holes align accurately to promote a true square frame.
  • Connect the frame sections using the included fasteners, tightening evenly and incrementally. The self-squaring design should guide you to a precise geometry without excessive force.
  • Attach any Premier Cable Managers RM122–RM125 or RM128–RM131, as well as Hinged Plexi Doors RM132–RM133, following their respective installation instructions. Ensure clearances for door movement, cable ingress/egress, and airflow.
  • Mount the completed frame into your equipment cabinet or rack, securing it per your facility’s standards. Confirm that the frame is firmly anchored and level to prevent vibration or movement during operation.
  • Route cables, organize paths with the installed management accessories, and perform a final inspection to verify alignment, clearance, and accessibility for maintenance tasks.

Frequently asked questions

  • Q: Is the RM254A compatible with Premier Cable Managers RM122–RM125 and RM128–RM131? A: Yes. The RM254A is designed to work with Premier Cable Managers RM122–RM125 and RM128–RM131, as well as Premier Cable Manager Hinged Plexi Doors RM132–RM133 and related Solid Premier accessories, enabling cohesive, integrated rack configurations.
  • Q: What material is used for the RM254A frame? A: The frame is constructed from high-grade 6061-T6 aluminum, chosen for strength, light weight, and corrosion resistance, then finished to maintain a professional appearance in demanding environments.
  • Q: Is assembly tool-free? A: The RM254A emphasizes ease of assembly and self-squaring; while typical hardware is straightforward to use, some installations may benefit from standard hand tools to ensure precise torque and alignment.
  • Q: What environments is the RM254A best suited for? A: It is well-suited for data centers, server rooms, engineering labs, AV studios, and network closets where durable, organized rack infrastructure is essential for performance and maintenance efficiency.
  • Q: Can I add Plexi doors or other accessories after the frame is installed? A: Yes. The RM254A is designed to integrate with Premier Hinged Plexi Doors RM132–RM133 and other Solid Premier accessories, making future upgrades or reconfigurations straightforward without replacing the entire frame.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75411037369

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Color: White, Size: 0.15 Ounce (Pack of 1)
Having sensitive lips can be super frustrating. They burn SO easily in the sun. But most sunscreen lip balms on the market irritate them. Those that don't irritate aren't moisturizing at all, so my lips become dry and chapped. Which leads to more sensitivity. Ugh. But so far this Sun Bum SPF 30 has worked for me! No sunburnt lips. No irritation. Enough moisture to keep my lips soft and healthy while working or playing outside. Sure, it's s not really pleasant tasting when it gets in your mouth, and like most zinc-based sunscreens, it makes my lips milky white. But it works for my picky lips and it's a good value for the money--it's become my summertime staple.
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Reviewed in the United States on July 20, 2023
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Charlee, The (Mostly) Happy Shopper
Louisville, US
★★★★★ 3
Hydrates, leaves a slight white film, not travel friendly
Color: White, Size: 0.15 Ounce (Pack of 1)
I wear lip balm regularly. As a matter of fact, I always have some with me. Tubes are placed in various areas around my house, I have one in my car, in my backpack and a couple tubes at work. I'm seriously never without it so I kind of consider myself a lip balm expert. The only thing most of the ones I use don't have is SPF. Since I live in an area that is fairly sunny year round, you think I'd be better about that. Well, I'm looking to change that. I saw this Sun Bum SPF 30 Mineral Sunscreen Lip Balm and read some of the reviews. They seemed overwhelmingly positive. I'm familiar with the brand and since it was covered under my HRA, decided to try this one out along with a few others. It glides on easily and moisturizes well, but it left a slight white film on my lips. Not my favorite but it did fade. It's unscented and doesn't have any flavor, which is good. I loathe lip balms with any type of taste to them. Good or bad. It has clean ingredients and offers great sun protection but it doesn't withstand heat itself. If you like to carry one in your pocket, backpack or keep in your car, it will melt. I do like this lip balm but it has some negatives, as stated above. It made my lips feel soft and hydrated but it's not travel friendly. I wouldn't discourage buying it, but if you want a balm to carry around with you, I'd be hesitant to recommend it.
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Reviewed in the United States on February 26, 2024
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Philip K. Stoddard
Whiting, US
★★★★★ 5
Really works and it's safe.
Color: White, Size: 0.15 Ounce (Pack of 1)
I am a flats fisherman – this stuff really works, it's smooth, flavorless, reef-safe, and safe to lick. Reapply as often as you remember to.
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Mimi
Alexandria, US
★★★★★ 5
Highly recommend. Any graininess and whiteness are minimal and insignificant.
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This is the best mineral(non-chemical) lip sunscreen I have found. Highly recommend. The first few times I used it, it felt ever so slightly grainy. Maybe the graininess rose to the top. Even if it was grainy all the way through, I would still recommend. There is a slight whitish cast to your lips-not noticeable or significant in my opinion. There is a very minimal flavor and it has a nice feel on your lips.
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Reviewed in the United States on February 7, 2026
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Cameron
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