Siemens SIRIUS 3RH1911-1FA22 Auxiliary Contact Block

The Siemens SIRIUS 3RH1911-1FA22 is a reliable auxiliary contact block designed for use with contactor relays and power contactors. Featuring robust insulation voltage, multiple contact configurations, and easy snap-on mounting, it ensures dependable operation in industrial control systems.

Manufacturer: Siemens
Type: Auxiliary Contact Block
MNR: 3RH1911-1FA22
Product Brand Name: SIRIUS

Technical information

• Used For: Contactor relay and power contactor
• Insulation Voltage Ui: 690 V
• Contact: 2 Normally Closed, 2 Normally Open
• Protection Degree: IP20
• Mounting Type: Snap-On mounting
• Operating Temperature: -25 / 60 °C
• Type of Electrical Connection: Screw-type terminals
• Dimensions: 36.5 x 37.5 x 41.5 mm