3RH2911-2FB22

In Stock
$21.18
$21.18
  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

Have a target price? No worries, submit your target price below

Buy genuine Siemens 3RH2911-2FB22 online

The Siemens 3RH2911-2FB22 is a high-quality auxiliary switch designed for reliable industrial automation performance. Part of the Siemens SIRIUS series, this auxiliary switch is engineered for easy front mounting on contactors such as the 3RT2 and contactor relays 3RH2. It features a make-before-break design with 2 normally open (NO) and 2 normally closed (NC) contacts, providing flexible switching capabilities in automation control systems. With robust construction and a spring-loaded terminal connection, the 3RH2911-2FB22 ensures fast, secure wiring and long service life. Its compact size fits contactors from S00 to S3, making it suitable for diverse automation setups where auxiliary contact feedback is required. Buy Siemens 3RH2911-2FB22 for your automation system to ensure dependable switching support in machine and process control environments.

Key Features of Siemens 3RH2911-2FB22

  • Auxiliary switch block with make-before-break contact design, 2 NO + 2 NC contacts
  • Spring-loaded terminal for secure and easy front mounting installation
  • Suitable for use with contactors 3RT2 and contactor relays 3RH2 from size S00 to S3
  • Rated insulation voltage up to 690 V AC with surge voltage resistance of 6 kV
  • Protection class IP20 on the front to prevent accidental contact
  • Electrical endurance of about 200,000 operating cycles at AC-15, 230 V
  • Mechanical service life typically 10,000,000 operating cycles
  • Compact and robust design suitable for demanding industrial environments

Technical Specs of 3RH2911-2FB22

Explore Siemens 3RH2911-2FB22 datasheet covering voltage, I/O, and communication to ensure system compatibility.

Parameter Specification
Contact configuration 2 NO + 2 NC (make-before-break)
Rated insulation voltage 690 V AC (pollution degree 3)
Surge voltage resistance 6 kV
Electrical endurance 200,000 cycles at AC-15, 230 V
Mechanical service life 10,000,000 cycles (typical)
Terminal type Spring-loaded terminal
Protection class (front) IP20

Applications / Use Case

This Siemens 3RH2911-2FB22 is commonly used in industrial automation worldwide. It provides auxiliary switching functions for contactors in production line systems, packaging and conveyor operations, as well as factory control panels. The compact auxiliary switch enhances machine automation by giving reliable auxiliary contact feedback for system monitoring and interlocking purposes. Its durable design makes it suitable for complex motion control setups and process control stations where precise signal switching is critical.

Price & Availability

Check Siemens 3RH2911-2FB22 price online through LeadTime.ca for fast worldwide dispatch.

Why Order from LeadTime.ca

All product on LeadTime.ca is genuine, supplied by trusted distributors, and ready for international delivery. Order now for worldwide delivery.

Related Resources

3RH2911-2FB22

$21.18

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

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

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

Questions about this product?
Don't be a stranger.

Get in touch