The APC NetShelter Rack Automatic Transfer Switch AP4422A is a fifth-generation high-availability power solution designed to provide redundant power to single-corded equipment in IT racks. This single-phase 1U rack-mounted ATS delivers reliable failover protection for mission-critical equipment from cloud infrastructure to edge deployments.
Equipped with the upgraded APC NMC3 network management card, the AP4422A enables comprehensive remote monitoring and control through secure web UI, SNMP, and CLI. Network port sharing allows daisy-chaining of up to 32 Rack ATSs from a single IP address, reducing network complexity. Full compatibility with EcoStruxure IT provides centralized monitoring across distributed infrastructure.
Ideal for data centers, server rooms, and network closets requiring redundant power for servers, networking equipment, and storage systems. Field-replaceable NMC minimizes downtime during maintenance. Environmental monitoring capabilities track temperature and humidity conditions.






The APC NetShelter Rack Automatic Transfer Switch AP4422A is a fifth-generation high-availability power solution designed to provide redundant power to single-corded equipment in IT racks. This single-phase 1U rack-mounted ATS delivers reliable failover protection for mission-critical equipment from cloud infrastructure to edge deployments.
Equipped with the upgraded APC NMC3 network management card, the AP4422A enables comprehensive remote monitoring and control through secure web UI, SNMP, and CLI. Network port sharing allows daisy-chaining of up to 32 Rack ATSs from a single IP address, reducing network complexity. Full compatibility with EcoStruxure IT provides centralized monitoring across distributed infrastructure.
Ideal for data centers, server rooms, and network closets requiring redundant power for servers, networking equipment, and storage systems. Field-replaceable NMC minimizes downtime during maintenance. Environmental monitoring capabilities track temperature and humidity conditions.





