Vertiv VA5N21A0 Rack Transfer Switch, Switched, 20A 120V, 1.9kW, 6 Outlets
by Vertiv
The Vertiv™ PowerIT VA5N21A0 Rack Transfer Switch (RTS) provides reliable redundant power to single-corded devices with automatic power source transfer in under 8ms. Designed with switched unit-level monitoring, this 20A, 120V horizontal rPDU ensures efficient power distribution and uptime visibility through local and remote monitoring capabilities. It features (6) NEMA 5-20R outlets and dual NEMA 5-20P plugs, advanced environmental sensor compatibility, and daisy-chain Ethernet connectivity supporting up to 50 devices on one IP address. A robust solution for mission-critical IT environments.
| Specification | Details |
|---|---|
| Model Number | VA5N21A0 |
| Product Type | Rack Transfer Switch (Switched, Unit-Level Monitoring) |
| Mounting | Horizontal, 19" Rackmount (Adjustable 4-post or 2-post) |
| Voltage / Current | 120V / 20A |
| Power Capacity | 1.9kW |
| Frequency | 50/60Hz |
| Transfer Time | < 4–8 ms |
| Outlets | 6 × NEMA 5-20R (Individual style) |
| Input Plugs | 2 × NEMA 5-20P |
| Cord Length | 10 ft (3m) |
| Monitoring | Input power, outlet switching, environmental (optional) |
| Networking | Dual Gigabit Ethernet, RSTP Daisy Chain (up to 50 devices) |
| Protocols | SNMP, HTTP/HTTPS, SSH, Modbus TCP, Syslog & more |
| USB / Serial Support | Yes / RS232 via RJ45 |
| Remote Sensor Support | Yes (up to 16 sensors via RJ) |
| Indicators | Local LCD with LED overlays (Front/Rear) |
| Enclosure | Heavy-duty steel, black powder coat |
| Dimensions (HxWxD) | 1.72in x 17in x 18in (44mm x 432mm x 457mm) |
| Weight | 12 lbs (5.44 kg) |
| Certifications | UL, c-UL 62368-1, FCC Part 15 Class A, RoHS |
| Warranty | 5 years (with registration), otherwise 3 years |