outlet13Current is a read-only integer (0 to 2000) reporting the current draw of outlet 13 on the Unity PDU, expressed in hundredths of an amp. This lets an admin see exactly how much load the single device plugged into outlet 13 is pulling, which is finer-grained than the branch-level current totals and useful for spotting one specific piece of equipment drawing more than expected. For example, if outlet13Current climbs from a steady 150 (1.50 A) to 800 (8.00 A) on a receptacle feeding a small UPS-backed workstation, an admin would flag outlet 13 specifically as the source of the load increase rather than just seeing the branch total rise.