VERTIV 

VERTIV VA4N21A0 RPDU, RACK TRANSFER SWITCH MONITORED UNIT LEVEL, 20A, 120V, 1.9KW, HORIZONTAL, (

Mfg Part Number:  VA4N21A0  
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Price: $1,559.35
Quantity:
In Stock: 2
Last Updated: Sep 01, 2025
No Sales Tax except these states
, PO and Wire.
The Vertiv Geist Rack Transfer Switch VA4N21A0 is a 20A, 120V, single phase unit level monitored rPDU with (10) NEMA 5-20R receptacles and (2) NEMA 5-20P plug that provides 1.9kW of 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 UL-listed, TAA-compliant, RoHS certified, and individually tested for functionality and reliability.

More from the Manufacturer

Main Specification
General Information
Manufacturer Vertiv
Manufacturer Part Number VA4N21A0
Manufacturer Website Address http://www.vertiv.com/
Brand Name Vertiv Geist
Product Line Geist Upgradeable
Product Series N
Product Model AN03E1R5-10S203-2ST5ST5A011-D
Product Name GU VA4N21A0 PDU
Product Type PDU
Technical Information
PDU Type Monitored
Phase Single Phase
Plug/Connector Type NEMA 5-20P
Plug/Connector Detail 2 x NEMA 5-20P
Receptacle Type NEMA 5-20R
Receptacle Detail 10 x NEMA 5-20R
Features LCD Display
Features Touch Screen Display
Power Description
Input Voltage 120 V AC
Input Voltage Range 100 V AC - 120 V AC
Output Voltage Range 100 V AC - 120 V AC
Power Rating (Watt) 1900 W
Input Current 20 A
Management
Management
  • DHCP
  • HTTP
  • HTTPS
  • IPv4
  • IPv6
  • LDAP
  • NTP
  • RADIUS
  • RSTP
  • SSH
  • SMTP
  • SNMP (v1/v2c/v3)
  • Modbus TCP/IP
  • Syslog
  • TACACS+
  • 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
    Cord Length 20 ft
    Height 1.7"
    Width 17"
    Depth 18"
    Weight (Approximate) 19 lb
    Miscellaneous
    Certifications & Standards
  • UL
  • c-UL Listed 62368
  • Country of Origin United States
    TAA Compliant Yes
    Environmentally Friendly Yes
    Environmental Compliance Restriction of Hazardous Substances (RoHS)
    Environmental Compliance China Restriction of Hazardous Substances (China RoHS)
    Warranty
    Limited Warranty 5 Year
    Additional Warranty Information 5-year limited warranty if registered within 120 days of purchase, otherwise warranty defaults to 3 years
    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
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