Description
Ensure uninterrupted operation of single-corded IT equipment with the Vertiv PowerIT VA5N21A1 Rack Transfer Switch. This 20A, 120V horizontal rPDU delivers redundant power with automatic transfer switching in under 8ms, ideal for critical edge and data center applications. The unit features six NEMA 5-20R outlets, dual L5-20P inputs, and outlet-level switching with input power monitoring. Advanced remote management, optional environmental sensors, and daisy-chain Ethernet connectivity make it an intelligent and resilient power distribution solution.
| Feature | Specification |
|---|---|
| Model Number | VA5N21A1 |
| Product Type | Rack Transfer Switch (RTS) |
| Input Voltage | 100–120V |
| Current Rating | 20A |
| Power Capacity | 1.9kW |
| Input Plugs | (2) NEMA L5-20P Twistlock |
| Output Receptacles | (6) NEMA 5-20R (120V) |
| Switching Time | <4–8ms |
| Monitoring | Switched unit-level with local display |
| Remote Management | Outlet switching, Ethernet, RS232, USB |
| Network Protocols | SNMP, SSH, HTTPS, RADIUS, Syslog, Modbus TCP, etc. |
| Environmental Monitoring | Supports optional sensors (up to 16) |
| Mounting | 19" Horizontal (4-post adjustable or 2-post) |
| Construction | Steel with black powder coat finish |
| Display | LCD with LED indicators |
| Dimensions (HxWxD) | 1.72 x 17 x 18 in (44 x 432 x 457 mm) |
| Weight | 12 lbs (5.44 kg) |
| Warranty | 5-Year (with registration) or 3-Year standard |
| Certifications | UL 62368-1, RoHS, FCC Part 15 Class A |
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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
