American Power Conversion Redundant Switch Type of Rack Hole Type Hardware Required

Appendix A: Rack-Mount Supplement

Rail hardware Different types of racks require different rail hardware.

Type of Rack	Hole Type	Hardware Required
		For threaded holes, see rack
Equipment Rack:	Threaded	specifications. Threaded
usually an open	or not	holes do not require nuts.
rack	threaded	For non-threaded holes, use
		APC hardware provided.
APC NetShelter® ,		Cage nuts: 10-32internal
		thread, APC part number
Compaq® , IBM® ,	Square	810-2008. (See below.)
Dell® , Vero® ,		Screws: 10-32thread,
Rittal® : enclosures		Phillips head, APC part
		number 810-0002.
		Clip nuts: 10-32internal
		thread, APC part number
Hewlett Packard:	Round	810-2004. (See below.)
enclosure		Screws: 10-32thread,
		Phillips head. APC part
		number 810-0002.
Telecommunica-		See rack specification. No
tions open rack	Threaded
		hardware provided by APC.
with 2 or 4 poles

The following APC clip nuts and cage nuts, mentioned in the preceding table, are provided with the Redundant Switch:

•Clip Nut ( 810-2004)

•Cage Nut ( 810-2008)

24 APC Redundant Switch: Installation and Operation Manual