The Vertiv Geist Upgradeable Switched Rack PDU VP52101 is a 16A-20A, 120V-230V, 1U horizontal rack power distribution unit (PDU) with input power monitoring and outlet level switching. The VP52101 has 12 Combination Outlet C13/C19 outlets and a C20 inlet providing 1.9kW-3.6kW in power capacity determined by the input power configuration (power cable sold separately). This 1U rack PDU is designed for easy access in the rack, making it ideal for short cabinets and small network closets. This Switched rPDU allows you to remotely manage receptacles to avoid accidental overloads, or reboot unresponsive critical IT equipment. The hot-swappable Interchangeable Monitoring Device displays current on the local LED display. Visible Light Communication technology allows you to view complete power usage data locally from a mobile device with the Vertiv rPDU Scanner app. Each unit undergoes individual testing for functionality to ensure your network is powered by a reliable smart power strip.