Description
Ensure continuous uptime for single-corded devices with the Vertiv VA6U21A0 PowerIT™ Rack Transfer Switch (RTS). Designed for mission-critical IT environments, this horizontal rackmount rPDU supports dual C20 inputs and delivers auto-switching power redundancy in under 8ms. Monitor input and outlet power with high-visibility local displays, plus environmental monitoring via optional sensors. With support for up to 50 devices on one IP and advanced daisy-chaining, it offers superior flexibility and reliability in demanding deployments.
| Feature | Details |
|---|---|
| Model Number | VA6U21A0 |
| Category | Rack Transfer Switch (RTS) |
| Monitoring | Monitored at input and outlet level |
| Power Capacity | 16A/20A, 100–240V; 1.9kW (120V), 3.3kW (208V), 3.6kW (230V) |
| Transfer Time | <4–8ms (auto switching) |
| Input Type | (2) IEC60320 C20 Inlets (cords sold separately) |
| Receptacles | (6) Combination C13/C19 |
| Mounting | 19" Horizontal, fits 2-post and 4-post racks (24"–37") |
| Monitoring Accuracy | ANSI C12.1 / IEC 62053-21 Class 1% |
| Display | LCD touchscreen + LED indicators |
| Networking | Dual Ethernet (10/100/1000 Mbps), Daisy-chain up to 50 units |
| Protocols Supported | SNMP, Modbus TCP, HTTPS, SSH, LDAP, RADIUS, and more |
| Environmental Monitoring | Yes, via optional RJ sensors (supports up to 16 sensors) |
| Finish | Black powder-coated steel |
| Dimensions (HxWxD) | 1.72 x 17 x 18 in / 44 x 432 x 457 mm |
| Weight | 12 lbs (5.44 kg) |
| Certifications | UL 62368-1, CE, UKCA, RoHS, FCC Class A, RCM, China RoHS |
| Warranty | 3 years (extendable to 5 years upon registration) |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Trusted by
Trusted by enterprise and education leaders who need AV done right
Why Clients Choose AVENDOR for Pro AV Projects
A clear difference in expertise, service, and speed.
You may also like
