Rack Selection Table - At Chatsworth Products, Inc.

Choosing a CPI Two-Post Rack System

Configure a System	Universal Rack	Standard Rack	High Density Patching Frame	110A XLBET Block Mounting	110 Customizable Frame	MDF 66 Block Mounting System
Primary Purpose and Benefit	Heavy-duty support of equipment and cabling in any installation	Support of equipment and cabling in cost-sensitive or general applications	Support for a high density of patch panels and cabling using integrated vertical cable management	Support of 110A blocks for Extra Large Building Entrance Terminal applications	Support of 110 Blocks (without feet) for Main Distribution Frame (MDF) applications	Support of 66-style blocks for Main Distribution Frame applications
Capacity	Up to 1,500 lb	Up to 1,000 lb	750 lb (110 lb max per fin)	3600 or 5400 pair (single-sided) 7200 or 10,800 pair (double-sided)	3600 and 4500 pair (single-sided) 7200 and 9000 pair (double-sided)	1200 or 2700 pair (single-sided) 2400 or 5400 pair (double-sided)
Construction	Aluminum	Aluminum	Aluminum frame with engineered polymer rings	Aluminum frame with wire cable managers	Steel frame and steel rings	Aluminum frame with wire management brackets and vertical loops
Mounting Width	19” EIA, 23” and 35”	19” EIA for 3"-deep channel 19” EIA, 23” and 35” for 6”-deep channel	19” EIA	23” and 35”	35”	19” EIA and 35”
Height	11 options, ranging from 3’ to 9’ (17 to 58 RMU)	7’ (45 RMU), 8’ (51 RMU) and 9’ (58 RMU)	7’ 2” (45 RMU)	7’	7’	7’
Channel or Trough Depth	3”	3” and 6”	3”	6”	5-1/2”	6”
Colors	Gray, Computer White, Clear and Black	Gray, Computer White, Clear and Black	Black	Gray, Computer White and Black	Black (zinc-plated rings)	Gray, Computer White, Clear and Black
Assembly	Unassembled	Unassembled	Unassembled	Assembled	Assembled (except horizontal rings)	Assembled
UL Listed Options	Yes	Yes	Yes	No	No	No
RMU Markings	Yes	Yes	Yes	No	No	No
Other Key Features	Threaded holes in channel for easy attachment of top and base Four pressed-nut holes per side for easy baying or attachment of vertical managers Enclosures available	Six web channel holes for baying and attachment of vertical managers Enclosures available	Integrated vertical cable management with two 7’H fins and 28 cable rings Integrated upper jumper trough	Up to 12 mounting bars included Up to six small and six large wire cable managers included	Up to 24 horizontal snap-on rings and up to 30 assembled vertical rings included Removable top and base angles for attachment to wall Threaded studs for grounding lugs	Up to six wire management brackets with integrated vertical loops included