Siemens 3RH1911-1HA12 Auxiliary Switch Block
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AUXILIARY SWITCH BLOCK
Reliable Siemens SIRIUS auxiliary switch block with 4-pole (1 NO + 2 NC) configuration, rated up to 690 V, 10 A, designed for industrial control applications with IP20 protection and wide temperature tolerance.110A23RH1911-1HA124690VaccessoryAuxiliaryBlockCircuitcontacts.ControlIndustrialIP20NCNOPoleProtectionSiemensSiriusSwitch
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SIEMENS SIRIUS 3RH1911-1HA12 AUXILIARY SWITCH BLOCK
The Siemens SIRIUS 3RH1911-1HA12 auxiliary switch block is designed to enhance the control circuit capabilities of industrial contactors. With a compact 4-pole configuration, high electrical endurance, and IP20 protection, it delivers dependable performance in harsh operating environments.
Manufacturer: Siemens
Type: Auxiliary Switch Block
Part No.: 3RH1911-1HA12
Serial No.: 4 011209267367
Code: S51
Brand: SIRIUS
Rated Current:
| Contact Configuration | 1 NO + 2 NC |
| No of Poles | 4 |
| Aux Contacts | A600 / Q600 |
| Current @ AC-12 | 10 A |
| Rated Voltage | 690 V |
| DC-13 @ 24 / 230 V | 2 / 0.25 A |
| AC-15 @ 24 / 230 V | 6 A |
| Use At | 10 A / 240 V |
| Protection Class | IP20 |
| Ambient Temperature | -25 to +60 °C |
