ABB product details:

group:interface-relays
code:1SVR405618R9100
type:CR-M220DC4LG Pluggable interface relay A1-A2=220VDC, 4c/o, gold plated contacts
Type:Pluggable Interface Relay
Coil voltage:220
Voltage:DC
Contacts:4
Diode:No
Led:No
Gold contacts:Yes
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