A threaded hole allows a screw to fit in naturally and securely since they guide the screw in more easily. … Threaded holes are very popular and come in a variety of different sizes. Rack Screw Holes: Understanding the Differences - RackSolutions. 12U Available Cut From 3 Space to 45 Spaces. In my experience ~80% of server rail kits require square holes. Available Cut From 3 Space to 45 Spaces. what is the length of the 12u square hole rack rail? The square hole measures 3/8″ x 3/8″. In the bigger picture of data center planning and management, it is easy to overlook this detail. While primarily found in older racks now, hardware for this type of hole is still available in some places. So if you require a pair please purchase 2 units. There are various types of rack screw holes for server racks. Square rack holes are the most popular on new server racks today. Dell, HP and IBM all have their own versions of the Rapid or Quick Rails. Our rails support rack spaces starting at 2, all the way up to a rack capacity of 45 rack spaces. These include threaded holes, round unthreaded holes, and universal square holes. At Sweetwater, we carry both smaller and larger rack rails. Some examples of hardware that uses universal square rack holes include: When buying a server rack, it is important to know what types of rack screw holes it comes with. But the main reason is, with round holes, you can strip out a hole which renders it useless. All major credit cards accepted ∣ Fast checkout with Paypal and Amazon Pay, PCI Compliant, Safe Login, Secure Payment Process, Click to send your message through to our live support operator, 12U Full Hole Rack Strip with Square Holes 2mm/0.08" R0863/2MM-12. When working with server racks or other types of racks, you must be able to secure your devices in place. Mounting Equipment on Rails: -Use our new and innovative Clip Nuts on Rack Rails for an easy and economic alternative. Almost all OEM server racks are now made with square holes. Rack Opening. This type of rack hole, however, has fallen out of favor in recent years because of the universal square rack holes. These cage nuts snap into the square holes and are available in a variety of threads. Square rack holes are the most popular on new server racks today. This listing is for 1 rack rail. © Copyright RackSolutions, Inc. All Rights Reserved. Square holes require cagenuts, threaded holes can accept screws directly, circle holes need an adapter. Square holes allow the OEMs to design rapidly deployable rails or Rapid Rails that automatically latch into the square holes. Overview Tripp Lite's SmartRack SRCAGENUTS is compatible with all square hole rack enclosure cabinets. While primarily found in older racks now, hardware for this type of hole is still available in some places. There is no single set standard when it comes to rack screw holes, so it is important to understand the various options, when they should be used, and other relevant information about this topic. Cuts from 1 space 44.45mm / 1.75" to 45 spaces 2m / 79" are available. They have square holes that are 3/8’’ by 3/8’’ and are typically on steel uprights … This type of hole has made it much easier for manufacturers to develop ‘quick rails’. Please specify length (number of spaces) when ordering. With square holes, you can just replace a stripped cage nut. Is this for a pair or for one rail and therefore do I need to order two off for a pair? Front Panel Width A convenient etch mark is visible every rack unit (1-3/4") along the full length of the rail. Kind Regards Full Hole Rack Rail with Square Holes. Sign in to share your basket items across all your devices, R0863/2MM-12 Most racks that use square holes have steel uprights that vary from 0.085″ to 0.110″ thick. Understanding Top of Rack VS. Another nice thing about square rack holes is that they can be converted to a threaded hole quickly and inexpensively by using a cage nut, which will simply snap into the square hole. Compatible with S1172 Captive Nut and M6 Screws This product is a single rail only $4.15.Free P & P. I absolutely mandate that all racks in my organization are square holes. This type of rack hole, however, has fallen out of favor in recent years because of the universal square rack holes. You can find many different OEM rails and other equipment from Dell, HP, and IBM that fit round unthreaded holes. Thank you for your enquiry, Most people work with threaded holes in other projects as well, which makes this an option that is quite familiar. PennElcomOnline, Our Best Selling Penn Elcom Rack Rail SQ Hole, Customers Who Bought This Item Also Bought, Penn Elcom 12U Full Hole Rack Strip with Square Holes 2mm/0.08" R0863/2MM-12, Show all Questions & Answers in your language. Thank you for the question. These rails cut down on the installation time, and also help to avoid errors when installing new devices. Square hole racks tend to be close to the minimum opening specification. By getting this information early, however, it ensures you are prepared for the future. Yes we can offer custom sizes, Please email us at [email protected] and we will provide the relevant pricing Universal Square Rack Holes . While not as popular as other options, you can still find great hardware that uses threaded holes, including the following: Round unthreaded holes were first brought to market for server racks by IBM, but they have gained some popularity since. Server racks can have either square, threaded or circle holes. Be the first to hear about our new product, offers and latest news. 12U The size of the rack rail is depends on your number of rack spaces. Rack rails or rack strips are generally used to mount rackmountable equipment into racks. Structured Cabling. They have square holes that are 3/8’’ by 3/8’’ and are typically on steel uprights that can be anywhere from .085’’ to .11’’ thick, which makes them strong enough to support virtually any equipment. Square hole hardware kit has 50 each M6 cage nuts and bolts to fasten equipment to square hole rackmount rails. These rack strips are made of 1.2mm steel and come with square holes, that measures 3/8″ x 3/8″ (9.525×9.525mm), and can easily be converted to a threaded hole by the installation of a cage nut. To do this, you will have to find the screws or fasteners that fit within the holes in your rack. The opening in the rack is specified at a minimum of 17.72” (450 mm) 2-Post or telco relay racks typically are larger than this, as do many other racks with threaded holes. R0863/2MM-12 Full Hole Rack Strip, Black. Compatible with S1172 Captive Nut and M6 Screws. Product description Our "Q" Series Steel Rack Rails have 3/8" square holes on the front & 0.29" diameter mounting holes on side. Full Hole Rack Strip, Black. Rails are sold in sets of 2 (pair).