Siemens 3RH1911-1FA40 Auxiliary Switch Block
SIEMENS 3RH1911-1FA40 Auxiliary Switch Block
The SIEMENS 3RH19111FA40 auxiliary switch block from the SIRIUS range is designed to expand control and signaling functions in industrial electrical systems. It provides reliable auxiliary contacts for monitoring and control applications, ensuring stable performance in demanding environments.
Manufacturer: SIEMENS
Type: Auxiliary Switch Block
Model: 3RH1911-1FA40
| Range | SIRIUS |
| Insulation Voltage (Ui) | 690 V AC |
| Number of Poles | 4-Pole |
| Main Contacts | 4 Normally Open (NO) |
| Protection Class | IP20 |
| Operating Temperature | -25 to 60 °C |
| Dimensions | 36 x 38 x 38 mm |
