APC Metered Rack PDUs offer resilient power distribution and actively measure, display, and log volts, amps, real power (kW) & energy (kWh). This 3 phase PDU offers LCD display, real-time remote monitoring and user-defined alarms to help prevent circuit overloads that can cause accidental power loss to critical equipment. Historical reporting enables users to meter customer power usage, optimize energy use as well as plan for capacity . This zeroU PDU can operate at up to 60 degrees Celsius and can be accessed, configured, and managed remotely via EcoStruxure IT, Web, SNMP and Command Line Interface. Power is supplied to the PDU via IEC 309 3P+N+PE plug with a 1.8m (16 ft) cord while power comes out at 230 volts through (36) C13 and (6) C19 locking outlets. It integrates with EcoStruxure IT, and daisy-chaining is supported to monitoring up to 4 PDUs from 1 IP address as well as a local USB port for easy local firmware updates