The APC NetShelter Rack PDU Advanced provides reliable power distribution for IT equipment in server and/or network racks. Power measurement at the PDU level is accessible via remote access and a local display for transparency and notification of potential overloads. The 4-in-1 combination outlets, which can be used as C13, C19, C15, or C21 outputs, offer unparalleled flexibility in deployment. It features maximum output density with 48 outlets in a 2.2-inch wide form factor. The outputs of the PDUs are color-coded and/or labeled by breaker and input phase in 3-phase models to simplify deployment. An alternating phase design is offered, where each of the 3 phases is organized into small groups of outlets that alternate from top to bottom in the PDU, allowing for better management of power cables and promoting improved load distribution. Thanks to Power Sharing, PDUs can be cascaded through 2 Ethernet ports.