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

Technical Information

• Contact Configuration: 1 NO + 2 NC
• No of Poles: 4
• Aux Contacts: A600 / Q600
• Current @ AC-12: 10 A
• Rated Voltage: 690 V
• Rated Current:
• 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