APC Netshelter Rack Automatic Transfer Switch, 2U, 32A, 230V, 2 IEC 309 IN, 16 C13, 2 C19 OUT, 50/60 Hz

APC NetShelter Rack Automatic Transfer Switch (ATS) AP4424A is a 2U rack-mounted ATS designed to provide redundant power to single-corded IT equipment. It is rated for single-phase 230V operation with a 32A current rating and a load capacity of 7400 VA. The unit includes an internal circuit breaker, two IEC 309 inlets, sixteen IEC C13 outlets and two IEC C19 outlets, and is compatible with EcoStruxure IT for remote management.

Advantages

The AP4424A combines industry-grade reliability with enhanced manageability through APC NMC3 network management capabilities. It supports multiple access methods including secure web UI, SNMP and CLI, and adds features for network port sharing, environmental monitoring and improved security. The compact 2U form factor fits standard racks and the device includes built-in circuit protection for safe operation.

Suitable for

• Redundant power distribution for single-corded servers and network devices
• Edge and small data centre racks requiring automatic transfer switching
• IT cabinets where remote monitoring and management via EcoStruxure IT is needed

Key specifications

• Form factor: 2U rack-mount
• Rated current: 32 A
• Rated voltage: 230 V
• Load capacity: 7400 VA
• AC outlets: 18 (16 × IEC C13, 2 × IEC C19)
• Inlets: 2 × IEC 309
• Frequency: 50/60 Hz
• Built-in circuit breaker protection
• Weight: 6.94 kg
• Colour: Black
• Model / MPN: AP4424A

How to use

Install the AP4424A in a standard 19-inch rack occupying 2U of space and connect both IEC 309 inlets to separate power sources or PDUs to enable automatic transfer functionality. Connect your single-corded devices to the IEC C13 and C19 outlets. Access the device via the secure web UI, SNMP or CLI to configure transfer thresholds, network settings and integration with EcoStruxure IT. Verify circuit breaker settings and ensure proper grounding before powering connected equipment.

Recommendations

For reliable operation, connect the two inlets to independent power sources or redundant PDUs, keep firmware updated through APC NMC3, and monitor environmental sensors where available. Follow rack power planning guidelines to avoid overloading the 32 A rating and schedule periodic inspections of connections and circuit protection.