Vertiv VA7N21A0 Rack Transfer Switch 20A 120V 1.9kW Switched rPDU
by Vertiv
The Vertiv VA7N21A0 Rack Transfer Switch delivers redundant power to single-corded IT equipment, switching automatically between two input sources in under 8ms. With input and outlet-level power monitoring, remote outlet switching, and environmental monitoring support, it ensures critical uptime and operational transparency. Ideal for high-availability IT environments, this 1U horizontal rPDU supports 6 NEMA 5-20R outlets, dual 10ft power cords with NEMA 5-20P plugs, and seamless daisy-chain IP connectivity for up to 50 devices.
| Specification | Details |
|---|---|
| Part Number | VA7N21A0 |
| Function | Rack Transfer Switch with Switched Monitoring |
| Input Voltage | 100–120V |
| Current Rating | 20A |
| Power Capacity | 1.9kW |
| Transfer Time | <4–8ms |
| Outlets | 6 × NEMA 5-20R |
| Input Plugs | 2 × NEMA 5-20P |
| Form Factor | 1U, 19” Horizontal Rackmount |
| Mounting | Adjustable 4-post (24"-37") and 2-post |
| Cable Length | 10 ft (3 m) per input |
| Monitoring | Input & Outlet Level (V, A, W, VA, PF, kWh) |
| Switching | Remote Outlet Switching |
| Display | Local LED Display |
| Network Interface | Dual 10/100/1000 Mbps Ethernet |
| Protocols Supported | SNMP, HTTP/S, SSH, Modbus TCP, etc. |
| Environmental Sensors | Optional (up to 16 via RJ port) |
| Chassis Dimensions | 1.72 x 17 x 18 in / 44 x 432 x 457 mm |
| Weight | 12 lbs (5.44 kg) |
| Certifications | UL 62368-1, c-UL, RoHS, FCC Class A |
| Warranty | 5-Year (with registration within 120 days) |