Description
The APC NetShelter Rack Automatic Transfer Switch (ATS) AP4434A is part of APC’s fifth-generation ATS lineup, engineered for unmatched power availability in your IT rack. Designed for environments from the cloud to the edge, this 1U single-phase ATS delivers redundant power to single-corded devices. Rated at 20A and 208V with a 3300VA load capacity, it features dual IEC C20 inlets and a combination of 8 IEC C13 and 1 IEC C19 outlets for flexible connectivity.
Built with APC’s NMC3 for advanced network port sharing, environmental monitoring, and enhanced cybersecurity, this unit is EcoStruxure IT ready and supports Gigabit Ethernet and optional Wi-Fi USB connectivity. Additional features include field-replaceable NMC, fast 10ms transfer time, and a 1-year Secure Network Management Card subscription. Accessible via Web UI, CLI, SNMP, or EcoStruxure IT Expert.
| Specification | Details |
|---|---|
| Model | AP4434A |
| Product Type | Automatic Transfer Switch (ATS) |
| Form Factor | 1U Rackmount |
| Phase | Single Phase |
| Rated Current | 20A |
| Rated Voltage | 208V |
| Load Capacity | 3300VA |
| Input Connections | 2 x IEC C20 |
| Outlet Connections | 8 x IEC C13, 1 x IEC C19 |
| Transfer Time | ≤10ms |
| Network Management | Embedded NMC3, 1-Year Secure NMC License |
| Connectivity | Web UI, SNMP, CLI, EcoStruxure Ready |
| Wi-Fi Support | Supports APC Wi-Fi USB Accessory |
| Environmental Monitoring | Temperature & Humidity Sensors Supported |
| Mounting | Horizontal Rackmount |
| Warranty | 2-Year Standard, Optional 5-Year Extended |
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
