7SR1912-1NA87-1CA0Brand: SiemensMPN: 7SR1912-1NA87-1CA0Capa 7SR191, capacitor bank protection relay, housing I/O and fascia: 4 CT, 3 binary inputs / 5 binary outputs, 10 LEDs, measuring input: 1/5 A, 50/60 Hz, auxilRequest a quote