VK Rack Static Transfer Switch (STS) products provide highly reliable redundant power for single-power devices. The rack-built STS is equipped with dual input power cables to supply power to connected devices, so that when the main power supply fails, the backup power supply will be able to supply power to the STS without interrupting the power supply to the critical load. The networked device has a built-in network connection function and can be remotely managed through Web, SNMP, or Telnet interfaces.
