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3RH1911-2FA22
Siemens 3RH1911-2FA22 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RH1911-2FA22 auxiliary switch block is a versatile and essential component for industrial control systems. Designed to seamlessly integrate with contactor relays and power contactors, this switch block is engineered to facilitate the reliable switching of motors. It features a robust construction with 2 normally closed (NC) and 2 normally open (NO) contacts, conforming to DIN EN50005 standards. With a cage clamp connection, the 3RH1911-2FA22 ensures a secure and maintenance-free electrical connection, enhancing the overall reliability of your control system. The switch block operates at a voltage of 230 V ac and is capable of handling a current of up to 10 A, making it suitable for a wide range of applications. The compact size of the switch block, classified as size S00, allows for efficient use of space within control cabinets. It boasts an IP20 protection class on the front, ensuring that the internal components are safeguarded against solid objects larger than 12.5 mm. The 3RH1911-2FA22 is characterised by its impressive mechanical and electrical operating life, capable of withstanding millions of cycles, which speaks to its durability and longevity in demanding industrial environments. Its contact reliability is exceptional, with a very low probability of incorrect switching operations, ensuring consistent performance and minimal downtime. This auxiliary switch block is a testament to Siemens' commitment to quality and reliability, making it a preferred choice for professionals seeking to enhance the efficiency and dependability of their control systems.
Typical applications
- Control and extension of contactor functionalities in motor control systems
- Expansion of switching capabilities within control panels
- Auxiliary switching for circuit control and monitoring
- Implementation in safety and interlock circuits
- Use in automation systems for feedback signals
- Integration into HVAC control circuits for additional relay functions
- Application in conveyor systems for start/stop operations
- Utilisation in packaging machinery for sequential control tasks
- Inclusion in control circuits of manufacturing equipment for auxiliary operations
- Adaptation in electrical distribution systems for auxiliary contact extensions
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Need more information?
Our global network and dedicated team act fast to keep your supply chain moving.
Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
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What our customers say
"Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times."
"Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!"
"Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!"
"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
"Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges! "
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Full 12-month warranty
ISO 9001:2015 certified
Swift global delivery
"The prompt delivery knowing it was urgent was amazing! We are confident when EU Automation says they will try to ship as soon as possible they really mean it. Our company will definitely use them again. Service is astounding."
Courtney Zeinert
Facilities Manager
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