4 Contacts high performance auxiliary relay with self-reset or latching contacts and hand reset flag

The Delta MSARD4 is a high performance electro-mechanical auxiliary relay for power utility protection and control applications. The MSARD4 is built on the Delta relay platform providing high performance and reliability while reducing production and supply lead times. Application of the Delta MSARD4 multi-contact auxiliary relays ensures operation in less than 25 ms.

The Delta MSARD4 relay provides a robust and reliable interface between protection and control system circuits. A more economical alternative to traditional auxiliary relays the Delta MSARD4 provides a compact, flexible and high performance solution while meeting relevant IEC standards. A wide voltage range and standard hand reset flag reduces the number of model variations. The Delta range is packaged in a size 2, 2U high case that may be flush panel, rack or DIN rail mounted. A plug in terminal block is provided to allow panel pre-wiring.

Control voltage : 110VDC
Features : compact
Mounting : panel-mount
Function : auxiliary
Switching current : Min.: