VERTIV
VERTIV VA4U21A0 RPDU, RACK TRANSFER SWITCH MONITORED UNIT LEVEL, 16A OR 20A, 120V OR 208V OR 230
Mfg Part Number: VA4U21A0 , Item #: 5176543
Image may not reflect the actual item.
Price: $1,534.47
Quantity:
More to Come
Last Updated: Jul 14, 2025
No Sales Tax except these states
, PO and Wire.
The Vertiv Geist Rack Transfer Switch VA4U21A0 is a 16A/20A, 120V/208V/230V, single phase unit level monitored rPDU with (12) Combination C13/C19 outlets and (2) C20 inlet providing 1.9kW/3.3kW/3.6kW power capacity. This unit provides backup power to single-corded devices and helps ensure continuity in the event of power loss. It quickly detects power loss on the main source and automatically switches to the secondary source within less than 4 to 8 milliseconds. It is integrated with the Vertiv Geist Next-Generation IMD which displays power data via its 128x128 high-visibility LCD. It has an internal sensor that intelligently adjusts the orientation based on horizontal or vertical installation. This includes a redundant power-sharing port that connects two IMDs in the rack and provides backup power in case of power loss. Enhanced security with a secure boot is added to the device to help ensure data and operations are protected. The units are CE Marked, comply with IEC 60950-1 (CB Certificate Available), RoHS certified, and are individually tested for functionality and reliability.
Main Specification
| General Information | |
| Manufacturer | Vertiv |
| Manufacturer Part Number | VA4U21A0 |
| Manufacturer Website Address | http://www.vertiv.com/ |
| Brand Name | Vertiv Geist |
| Product Line | Geist Upgradeable |
| Product Series | U |
| Product Model | AU03E1R5-12CF17-2C20C20A900-D |
| Product Name | GU VA4U21A0 PDU |
| Product Type | PDU |
| Technical Information | |
| PDU Type | Monitored |
| Phase | Single Phase |
| Plug/Connector Type | IEC 60320 C20 |
| Plug/Connector Detail | 2 x IEC 60320 C20 |
| Receptacle Type | Combination C13/C19 |
| Receptacle Detail | 12 x Combination C13/C19 |
| Features | LCD Display |
| Features | Touch Screen Display |
| Power Description | |
| Input Voltage | 120 V AC |
| Input Voltage | 240 V AC |
| Input Voltage Range | 100 V AC - 240 V AC |
| Output Voltage Range | 100 V AC - 240 V AC |
| Power Rating (Watt) | 3600 W |
| Input Current | 20 A |
| Management | |
| Remote Outlet Switching | No |
| Interfaces/Ports | |
| Serial Port | Yes |
| Modem (RJ-11) | No |
| Modem (RJ-12) | Yes |
| Modem (RJ-22) | No |
| Network (RJ-45) | Yes |
| USB | Yes |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Mounting Orientation | Horizontal |
| Mount Type | Rack-mountable |
| Form Factor | Rack |
| Rack Height | 1U |
| Number of Cord/Cable | 2 |
| Height | 1.7" |
| Width | 17" |
| Depth | 18" |
| Weight (Approximate) | 15 lb |
| Miscellaneous | |
| TAA Compliant | Yes |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
