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CONTROL SWITCH RELAYS
With SCADA Disable
The Control Switch Relay with SCADA Disable (CSR/SD) operates like a standard CSR, allow-
ing both SCADA and manual operation. Pushing in the handle disables remote operation leav-
ing only Local/Manual operation possible, allowing testing and service to be performed safe-
ly. In addition, the CSR/SD also provides 2 N/O and 2 N/C contacts, push activated, for
customer use as SCADA feedback of status indication.
Control Switch Relays with SCADA Disable
The CSR/SD maintains all the exceptional quality and functionality of the CSR with the added
benefit of a SCADA disable function. Consult factory for control circuit designs and ordering
Handle pulls out 3/8 to allow remote operation of the CSR from SCADA, as well as<
When the CSR handle and shaft is pushed in, the remote operation of the CSR is disabled,<
and only local/manual operation remains possible.
The CSR remains in the Normal position, vertical at 0 degrees. <
2 N/O and 2 N/C lateral contacts are provided and will operate via the 3/8 axial <
movement (push/pull) of the CSR/SD handle shaft.
Target flag agreement is always true regardless of remote or local mode. <
Electrical connections (15 amp, 600 volt) are provided for the 2 N/C and N/O contacts<
at the terminal block deck located at the rear of the CSR/SD. These can be used to provide
customer status indication.