Master Switch 3.328kVA PDU is a power distribution that remotely controls power to individual outlets and monitors the aggregate power consumption. The Switched Rack PDU provide an aggregate current draw, which can be viewed remotely or locally, via digital display. Alarm Thresholds, Cascade (Daisy-Chain) Capabilities, Defineable Outlet Control, Multiple User Support, Optional Controller for Web/SNMP/Telnet Management, Power Sequencing, Vertical Mounting Capabilities.