Siemens Sirius 3RT19 Contactor & 3RH19 DIN Rail Control Relay
- Siemens 3RH1911-1FA22, The Siemens SIRIUS DIN Rail Auxiliary Relay 3RH1911-1FA40 has screw connections & is ideal as a contactor relay or power contactor. The relay has 2 NO +2 NC contacts & is size S00 Siemens 3RH1911-1FA22 Auxiliary Switch Block, DIN EN50005 2NO+2NC S00