Description
Ensure maximum uptime for your IT equipment with the APC NetShelter Rack Automatic Transfer Switch (ATS) AP4421A. This fifth-generation single-phase 1U rack ATS provides redundant power to single-corded devices, delivering reliable and seamless switching between power sources. With a 10A current rating, 230V voltage, and a 2000VA load capacity, the AP4421A is engineered for high availability across edge and core environments.
Equipped with dual IEC C14 inlets and 12 IEC C13 outlets, this model features the latest APC NMC3 for enhanced cybersecurity, network port sharing, remote environmental monitoring, and fast, secure access via SNMP, CLI, Web UI, or EcoStruxure IT Expert. Field-replaceable NMC, gigabit Ethernet support, and optional Wi-Fi USB setup ensure future-ready scalability and performance.
| Category | Details |
|---|---|
| Brand | APC by Schneider Electric |
| Model | AP4421A |
| Product Type | Rack Automatic Transfer Switch (ATS) |
| Form Factor | 1U Rack-Mountable |
| Phase | Single Phase |
| Input Voltage | 230V AC |
| Rated Current | 10A |
| Load Capacity | 2000VA |
| Input Connections | 2 x IEC C14 |
| Output Connections | 12 x IEC C13 |
| Transfer Time | 10ms |
| Network Management | Integrated APC NMC3, Secure Web UI, SNMP, CLI, EcoStruxure Compatible |
| Environmental Monitoring | Temperature and Humidity (Sensors optional) |
| Additional Features | Field-Replaceable NMC, Gigabit Ethernet, Wi-Fi USB Support |
| Warranty | 2-Year Standard, 5-Year Extended (Optional) |
| Included Subscription | 1-Year Secure Network Management Card Subscription |
| Compliance | RoHS, REACH, CE |
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
