TEAL Electronics Corporation PCDU-STG15R-1 GATEKEEPER Power Conditioning and Distribution Unit - 15kVA - Input Voltage 208VAC 3-Phase Delta, 60Hz, Output Voltage 120/208VAC 3-Phase WYE @ 21A/ph and 120VAC 1-Phase @ 50A housed in a 9U tall 19 rack mount enclosure.