Middle Atlantic R412-RR51 – 51-Space 12-24 Split Rackrail Pair
Middle Atlantic R412-RR51 – 51-Space 12-24 Split Rackrail Pair is backordered and will ship as soon as it is back in stock.
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Middle Atlantic R412-RR51 – 51-Space 12-24 Split Rackrail Pair
Product Overview
The Middle Atlantic R412-RR51 is a pair of 51-space (51U) split rackrails with 12-24 threaded mounting holes, designed exclusively for Middle Atlantic R4 Series racks. Adding a second set of rails to an R412 four-post open frame rack creates additional mounting planes for rear-supported equipment, cable management hardware, and accessories. The heavy-gauge construction matches the load-bearing standards of the R4 rack family.
Product Description
Four-post open frame racks frequently need more than the rails they ship with. Deep servers, network switches with rear-mount brackets, vertical cable managers, and power distribution all benefit from a second mounting plane, and the R412-RR51 split rail pair provides exactly that for R4 Series enclosures. Each rail spans 51 rack spaces and uses industry-standard 12-24 threaded holes, the threading commonly specified for IT and data-center equipment mounting. The split rail design ships as two rail sections per side, which simplifies handling and installation on a tall 51U frame. Because these are heavy-gauge 12-24 threaded rackrails, they hold their thread integrity through repeated equipment changes, an important consideration in colocation and MDF environments where gear turns over regularly. Note that this rackrail pair is compatible only with Middle Atlantic R412 racks; it is not a universal rail kit. The product is sold as a pair, so one SKU outfits one additional mounting plane. If you are building out an R4 Series rack, you can pair these rails with shelves, blank panels, and power accessories available at Creation Networks.
Key Features
- 51 Rack Spaces — Full-height rail pair matches 51U R4 Series open frame racks from top to bottom.
- 12-24 Threaded Holes — Industry-standard 12-24 threading suits IT, server, and network equipment mounting hardware.
- Heavy-Gauge Construction — Built to the same load standards as the R4 rack frame for dependable equipment support.
- Split Rail Design — Two-piece rail sections make handling and installation on tall racks more manageable.
- Sold as a Pair — One SKU provides both rails needed for a complete additional mounting plane.
- R412 Rack Compatibility — Engineered specifically for Middle Atlantic R412 four-post racks.
Technical Specifications
| Model | R412-RR51 |
|---|---|
| Brand | Middle Atlantic Products (Legrand AV) |
| Rack Spaces | 51U (51 spaces) |
| Thread Type | 12-24 threaded |
| Construction | Heavy-gauge, split rail design |
| Quantity | Sold in pairs (2 rails) |
| Compatibility | Middle Atlantic R412 racks only |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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