3RH1911-1FA22

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$26.83
$26.83
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The Siemens 3RH1911-1FA22 is an auxiliary switch block designed to enhance the functionality of Siemens Sirius and motor contactors. Featuring 2 normally open (NO) and 2 normally closed (NC) contacts, this compact switch block is ideal for extending control circuit capabilities in industrial automation environments. It complies with IEC 60947-5-1 standards and fits screw terminal size S00 contactors, making installation straightforward and reliable. The device operates at 230 volts with a maximum current of 10 amps, providing dependable switching performance for various control applications. This Siemens auxiliary contact block is a trusted component for system integrators and maintenance technicians looking for factory-grade quality and compatibility with Siemens control relays and contactors.

Key Features of Siemens 3RH1911-1FA22

  • Auxiliary contact block with 2 NO and 2 NC contacts for versatile switching
  • Rated for 230 V coil voltage and maximum current of 10 A
  • Compatible with Siemens Sirius 3-pole IEC rated contactors (size S00)
  • Conforms to IEC 60947-5-1 international standards
  • Screw terminal connections ensure secure and easy mounting
  • Compact design suitable for front mounting on contactors such as 3RT1015 and 3RH11 series
  • Reliable operation in industrial automation control circuits
  • Durable construction for long service life in demanding environments

Technical Specs of 3RH1911-1FA22

Explore Siemens 3RH1911-1FA22 specifications for detailed parameters before installation.

Specification Details
Contact Configuration 2 Normally Open + 2 Normally Closed (2NO + 2NC)
Maximum Operating Current 10 Amps
Rated Voltage 230 V AC
Poles 4 Poles
Terminal Type Screw Terminal, Size S00
Standard Compliance IEC 60947-5-1

Applications / Use Case

This Siemens 3RH1911-1FA22 auxiliary contact block is commonly used in industrial automation and machine automation systems worldwide. It serves as an essential component in factory control panels, enabling additional signaling and feedback functions by expanding contactor capabilities. Typical applications include production line systems, conveyor control, and motor control circuits where reliable auxiliary contacts are needed to monitor and control machine states. Its compatibility with Siemens Sirius contactors makes it a versatile choice for system upgrades and maintenance projects requiring factory-grade components.

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3RH1911-1FA22

$26.83

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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