APC Rack ATS AP4421

The Rack Automatic Transfer Switch (ATS) from APC by Schneider Electric provides reliable, redundant power supply for single-cable devices. It features a dual power input. If the primary power source becomes unavailable, the Rack ATS seamlessly switches to the secondary power source without interrupting the power supply to critical loads. The network units have integrated network connectivity, enabling remote management via the Internet, SNMP, or Telnet interfaces.

Two power cables can be connected to the two C14 power inputs to link the ATS with two different power sources (A, B). The switch draws power from a primary power source and may switch to a secondary power source if necessary. The ATS connects to devices in the rack or enclosure through the outlets, providing a redundant power supply for the connected devices. Each switch has twelve C13 outlets.