outlet3Name is a read-write text field (up to 64 characters) that stores the human-readable label an administrator assigns to physical outlet 3 on the Unity PDU. Because outlet numbers alone don't say what's plugged in, this lets a technician recognize at a glance what equipment outlet 3 feeds when scanning the PDU's outlet list or an alarm referencing that outlet. For example, an admin could set outlet3Name to identify a KVM console switch plugged into that receptacle, so outlet 3 shows that equipment's name instead of just a bare number in the outlet listing.