APC AP4421A ATS Rack Transfer Switch — 12x C13

The APC NetShelter Rack Automatic Transfer Switch AP4421A delivers enterprise-grade power redundancy for your critical network infrastructure in a compact 1U rack-mountable form factor. This fifth-generation ATS provides seamless failover between two power sources, protecting single-corded equipment from power disruptions that could bring down your entire network. With 230V operation and 2000VA load capacity, it’s specifically designed for rack-mounted networking equipment, making it an essential companion to your UniFi switches, gateways, and other infrastructure devices that require uninterrupted power delivery.

• Dual 10A/230V inputs (IEC C14) with automatic transfer switching ensures continuous power to connected equipment
• 12 IEC C13 output sockets provide reliable power distribution for multiple network devices in your rack
• Enhanced APC NMC3 network management card enables remote monitoring, environmental sensing, and advanced security features
• Industry-leading reliability backed by APC’s proven track record in mission-critical power protection

For IT professionals deploying UniFi ecosystems in business environments, this ATS provides the power redundancy that matches the reliability of your network equipment. The intelligent management capabilities allow you to monitor power status remotely through the network management card, integrating seamlessly with your existing infrastructure monitoring tools. Whether you’re protecting a small business network closet or a growing rack deployment at the edge, the AP4421A ensures your UniFi switches, gateways, and other critical equipment maintain continuous operation even during power source failures—delivering the uptime your users demand without the complexity of enterprise-level power distribution systems.