RACK RAILS 44U - FOR CAGE NUTS

Mounting Rack Rail For Cabinets, 1.5 ", 77.03 ", 4.39 "

19" Panel Rack Rails (pair) with Square Holes and marked and numbered 1U increments.   Square hole rails also allow you THE MOST FLEXIBILITY however they requires cage nuts.  (TR-1032CNSLB)

Compatible only with 30" C4 cabinets

Features:

• Used with our # TR-C444-3036 server cabinet frame
• Sold in pairs
• Height: 77"  (44U)  
• Width:  4.39"  (for 30" wide C4 cabinets only)
• Square hole punched (allows choice of cage nuts for 10-32 or 12-24 or M6 thread cage nuts)
• Heavy Duty - 12 gauge steel
• Full EIA hole centers (5/8 - 5/8 - 1/2 inch spacing)
• Time saver - rails are stamped in 1U (1.75") increments (see photo)
• Bolts vertically in rack to amhal struts
• Use with
• INCLUDES strut mounting hardware (for both rails)
• Includes a starter quantity (25) of 10-32 cage nuts
• Link here for extra panel mounting hardware
• Zinc plated finish
• Front of rail allows for 19" or 24" panel rack mounting
• Rear "L" of rail for rear support or accessory mounting

Square Hole Rails:
Mainly used when hanging large servers (using mounting hooks or "snap" in rails - that require square holes). Anything else you want to rack mount you simply order your favorite thread clip nuts (ie...10-32, 12-24 or M6).
Square hole rails also allow you THE MOST FLEXIBILITY....you can use hooks, "snap in" rails, 10-32, 12-24 or M6 thread cage nuts. Downside is you need to purchase cage nuts for each hole used. They also take longer to mount - usually requires an insertion tool.  ALSO, you should know AHEAD of time where you will mount equipment & need cage nuts installed. It is not much fun juggling heavy rack mount equipment while trying to clip cage nuts into the square holes you need!