Vertiv VA4N22A0 Rack Transfer Switch, 20A 120V, 1.9kW, Horizontal
by Vertiv
The Vertiv VA4N22A0 PowerIT™ Rack Transfer Switch ensures reliable and automatic power redundancy for single-corded devices. With a lightning-fast transfer time of less than 8ms, this unit minimizes downtime during power disruptions. It includes advanced input power monitoring, optional environmental sensors, and network daisy chaining to simplify deployment and remote management. Designed in a compact 19" horizontal form, this RTS features 20 x NEMA 5-20R receptacles, dual 5-20P plugs, and a 10ft power cord—making it an ideal choice for mission-critical IT applications.
| Specification | Details |
|---|---|
| Model Number | VA4N22A0 |
| Product Type | Rack Transfer Switch |
| Power Capacity | 20A, 120V, 1.9kW |
| Form Factor | Horizontal, 19in / 483mm Rackmount |
| Mounting Options | 2-post & 4-post adjustable (24"–37") |
| Input Plugs | (2) NEMA 5-20P |
| Output Receptacles | (20) NEMA 5-20R (Individual) |
| Monitoring | Unit Level Monitoring (kWh, W, VA, PF, V, A) |
| Transfer Time | <4–8ms (automatic switching) |
| Display | LCD touchscreen with auto orientation |
| Networking | Dual Ethernet (10/100/1000Mbps) with Daisy Chain |
| Protocols Supported | SNMP, HTTPS, SSH, RADIUS, Modbus TCP, etc. |
| Remote Sensor Support | 1 x RJ port (supports up to 16 sensors) |
| Operating Temp | Max 60°C (140°F) |
| Construction | Heavy Steel, Black Powder Coat |
| Certifications | UL, c-UL (62368-1), FCC Part 15 Class A, RoHS |
| Warranty | 5-Year Limited (with registration), 3-Year Std. |
| Dimensions (HxWxD) | 3.39" x 17" x 18" (87mm x 432mm x 457mm) |
| Shipped Weight | 12 lbs (5.44 kg) |