It is one of the main parts of Distribution Automation System and is connected to overhead LBS or Sectionalizers.

It is a separate control used for automated operations to Multiple Circuit Equipment like RMU or Pad mounted Load Switches.

As a supporting device for FRTU interface and local operation to Pad mounted Multiple Circuit Equipment like RMU, it is an electrical control used in Kepco business areas.

As a supporting device for RTU interface and local operation of overhead LBS, it is an Analog type electrical control used in Kepco business areas.

As a supporting device for RTU interface and local operation of overhead LBS, it is an Analog Type electrical control used in PEA business areas in Thailand.

As a supporting device for RTU interface and local operation of overhead LBS, it is an Analog Type electrical control used in MEA business areas in Thailand.