APC AP4422A Rack Transfer Switch — 1U 16A 230V

The APC NetShelter Rack Automatic Transfer Switch (AP4422A) delivers enterprise-grade power redundancy for mission-critical networking equipment in a compact 1U rack-mountable design. This fifth-generation ATS provides automatic failover between two power sources, ensuring your UniFi network infrastructure and other single-corded equipment maintains continuous operation even during power source failures. With 16A rated current at 230V and 3840VA load capacity, this unit offers robust power management for demanding rack environments while featuring the upgraded APC NMC3 network management card for enhanced monitoring and control capabilities.

• Dual IEC 309 inputs with single IEC 309 output for reliable automatic switching between primary and secondary power sources
• Enhanced network management with NMC3 supporting network port sharing, environmental monitoring, and enterprise-grade security features
• Industry-leading reliability from APC’s proven fifth-generation ATS platform, designed for high availability from cloud to edge deployments
• Complete installation package includes two 2.4m power cables for immediate deployment in your network rack

For IT professionals and business owners running critical UniFi network infrastructure, this ATS provides essential protection against single points of failure in your power delivery system. The automatic transfer capability seamlessly switches to backup power within milliseconds, preventing network downtime that could disrupt operations or compromise security systems. The compact 1U form factor maximizes valuable rack space while the advanced NMC3 management interface integrates smoothly into professional monitoring environments, making this an ideal companion for protecting your UniFi gateways, switches, and other essential single-corded network equipment in small business and enterprise edge deployments.