The APC NetShelter Rack Automatic Transfer Switch AP4453A is a fifth-generation high-availability power distribution solution designed to provide redundant power to single-corded equipment in IT racks. This single-phase, 1U rack-mounted ATS delivers reliable power failover protection for mission-critical infrastructure from cloud to edge deployments.
Access and configure the ATS through multiple interfaces including secure Web UI, SNMP, and CLI. Fully compatible with EcoStruxure IT for centralized monitoring and management across your entire infrastructure.
Ideal for data centers, server rooms, and network closets requiring redundant power sources for servers, storage systems, networking equipment, and other single-corded IT devices. Backed by 2-year standard warranty with optional 5-year extended warranty available.
The APC NetShelter Rack Automatic Transfer Switch AP4453A is a fifth-generation high-availability power distribution solution designed to provide redundant power to single-corded equipment in IT racks. This single-phase, 1U rack-mounted ATS delivers reliable power failover protection for mission-critical infrastructure from cloud to edge deployments.
Access and configure the ATS through multiple interfaces including secure Web UI, SNMP, and CLI. Fully compatible with EcoStruxure IT for centralized monitoring and management across your entire infrastructure.
Ideal for data centers, server rooms, and network closets requiring redundant power sources for servers, storage systems, networking equipment, and other single-corded IT devices. Backed by 2-year standard warranty with optional 5-year extended warranty available.







