Redundant ac-power switch parts

The redundant ac-power switch is an optional feature that makes the SAN Volume Controller nodes resilient to the failure of a single power circuit. The redundant ac-power switch is not a replacement for an uninterruptible power supply. You must still use a uninterruptible power supply for each node.

Figure 1 shows the redundant ac-power switch.

Figure 1. View of the redundant ac-power switch FRU

Table 1 lists the part numbers for the redundant ac-power switch.

Table 1. Redundant ac-power switch

Part number	Units	Description
31P0896	1	Redundant ac-power switch assembly