The Siemens 3RQ4914-7BP02 is a SIRIUS 3RQ4 coupling relay with a single change-over contact and a 60 V DC coil. It is designed for signal isolation and level shifting between a PLC output and a load circuit.
The 60 V DC coil voltage is the key rating. This relay is intended for circuits where the control voltage is 60 V DC. The single change-over contact provides one normally-open and one normally-closed pole.
