IEC 61850 subsatation controllers and IEEE 1613 controllers are suitable for substation automation, T&D automation, and grid integration markets. The UNO-4600 series are compliant with IEC-61850-3 for power substation automation and suitable for harsh environment applications. The EKI-4654R is a managed redundant industrial Ethernet switch which has been also designed to be compliant with IEC61850-3 and IEEE 1613 for substation automation. This industrial Ethernet switch has long range voltage redundancy power input and provides convenient and uninterrupted power supply. The IEC 61850 substation controllers and IEEE 1613 controllers are all certified solutions which guarantee reliable performance in power substation applications.