APC Rack ATS AP4434A 208 V 20 A C20 In | Rack Mount, Enterprise

Protect rack availability with automatic source transfer built for environments where downtime is not an option. APC Rack ATS AP4434A is a 208 V rack-mountable automatic transfer switch designed to keep connected equipment powered when the preferred source fails. With a 20 A input and a C20 inlet, it supports dual-source continuity at the rack level without requiring a full UPS redesign. This model provides 8 C13 outlets and 1 C19 outlet, giving you the outlet mix needed for mixed-density IT loads, network gear, and higher-draw devices in the same enclosure. Its compact 1 U profile helps preserve rack space while still delivering the power path control expected in enterprise infrastructure. The black chassis fits standard data center deployments and pairs cleanly with APC power ecosystems. For teams that value controlled uptime, the AP4434A adds a practical layer of resilience between utility power and critical equipment. It is a strong fit for racks that need source redundancy, clean cable management, and a dependable transfer point without adding unnecessary complexity.