Image shown may not reflect the final product

Siemens 3RH1911-2FA22

Name: 3RH1911-2FA22
Brand: Siemens
SKU: 3RH1911-2FA22
Price: 26.02 GBP
Availability: InStock

Wrong part? Click here

£26.02 (ex. VAT)

2 ready to ship

Learn more about our conditions.

Image shown may not reflect the final product

Marvo Stock ID MV-7C7A

HS Code 85365080

SKU 3RH1911-2FA22

Condition Used

Warranty 12 months

Weight (kg) 1.00

Length (mm) 210.00

Width (mm) 170.00

Height (mm) 60.00

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-7C7A

Select condition

We're working hard to deliver your orders on time over the holiday period, but please be aware that some lead times may be extended.

Learn more about our conditions.

Returns Hassle-free returns

Thumbs up No hidden fees or duties

Shipping Swift dispatch and delivery

Similar Products

3RP1511-1AQ30

£70.86 (ex. VAT)

1FT5066-0AF21-1

£780.64 (ex. VAT)

3SB3403-0M

£64.89 (ex. VAT)

8WA12048WA1204

£61.64 (ex. VAT)

More about this product

Specification & Description

View now

Commonly Asked Questions

View now

Customer Reviews

View now

Specification & Description

Specification	Description
Part Number	3RH1911-2FA22
Alternative Part Number	3RH19112FA22
Manufacturer	Siemens
Product Type	Auxiliary Switch Block
Contact Configuration	2 Normally Closed (NC) & 2 Normally Open (NO) contacts
Rated Operational Voltage	230 V ac
Rated Operational Current	10 A
Insulation Voltage	Rated at 690 V
Impulse Voltage Resistance	Rated at 6 kV
Ambient Operating Temperature	-25 … +60 °C
Storage Temperature	-55 … +80 °C
Mechanical Operating Cycles	Typically 10,000,000
Electrical Operating Cycles	Typically 200,000 at AC-15 / at 230 V
Contact Reliability	1 faulty switching per 100 million (17 V, 1 mA) for auxiliary contacts
Protection Class	IP20
Mounting Type	Snap-on mounting
Connection Type	Cage clamp connection
Conductor Cross-section	Solid: 2x (0.5 ... 2.5 mm²), Finely stranded with conductor end processing: 2x (0.5 ... 1.5 mm²)
Compliance	Mirror contact and positively driven operation to IEC 60947-4-1 and IEC 60947-5-1 respectively
Dimensions (W x H x D)	36.5 mm x 37.5 mm x 46 mm

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.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

How do I create an account?

Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

Peace of mind with every purchase

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Julien

‘Perfect quick delivery, good service.’

Thomas Roland Geaughan

‘Prompt and expert service. Ease of access to find the parts I needed.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Kayden

‘Services is great.’

Advance Lifts

‘Great customer service , we needed some assistance quickly and received it.’

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Nathalie Jolicoeur

‘Great service. Thank you.’

Anna

‘I can recommend quick, efficient, and professional.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Muswalin

‘Good packing, quickly delivery and responsible.’

Learn more about Marvo

Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the voltage rating for the auxiliary switch block?

The auxiliary switch block is rated for 230 V ac.

What is the current rating of this auxiliary switch block?

This auxiliary switch block has a current rating of 10 A.

Can you describe the contact configuration of the auxiliary switch block?

The contact configuration of the auxiliary switch block includes 2 normally closed (NC) and 2 normally open (NO) contacts.

What type of connection does the auxiliary switch block support?

The auxiliary switch block supports a cage clamp connection.

What is the typical mechanical operating life of this auxiliary switch block?

The typical mechanical operating life of the auxiliary switch block is around 10,000,000 cycles.

What is the typical electrical operating life of the auxiliary switch block at AC-15, 230 V?

At AC-15, 230 V, the typical electrical operating life of the auxiliary switch block is approximately 200,000 cycles.

What is the insulation voltage rating with a degree of pollution 3 for this auxiliary switch block?

The insulation voltage rating with a degree of pollution 3 for the auxiliary switch block is 690 V.

What is the impulse voltage resistance of the auxiliary switch block?

The impulse voltage resistance of the auxiliary switch block is rated at 6 kV.

What is the protection class IP rating on the front of the auxiliary switch block?

The protection class IP rating on the front of the auxiliary switch block is IP20.

What are the ambient temperature operating limits for the auxiliary switch block?

The ambient temperature operating limits for the auxiliary switch block are between -25 °C and +60 °C during operation, and -55 °C to +80 °C during storage.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

The Smart Part

Factories implementing AI-driven systems, highlighting the benefits of investing in artificial intelligence.## Should You Be Investing in Artificial Intelligence?

Should you be investing in artificial intelligence?

Marvo

Just a few years back, investing in AI only existed in the realm of science fiction. It was a futuristic technology that could be found solely in books or in Hollywood films. Fast forward to todays world and AI is rapidly becoming an integral part of our daily lives. It is reshaping how we work, communicate and solve complex problems.

4 min read

December 13, 2024

The top 10 ways to improve your supply chain strategy

10 advanced techniques to improve your supply chain strategy

Marvo

A robust supply chain strategy is crucial in today’s interconnected and rapidly evolving global economy. Problems that businesses face include shifting consumer preferences, interruptions in supply, and an increasing focus on sustainability. This article delves into ten cutting-edge methods, in order to keep supply chain tactics robust, efficient, and competitive.

7 min read

November 22, 2024

What is supply chain optimisation?

Marvo

Supply chain optimisation is the key to navigating today's rapidly evolving manufacturing landscape. By improving their operations and logistics, businesses can reach greater levels of efficiency. This refinement also leads to strategic agility. As a result, companies position themselves to adapt to new challenges and seize opportunities.

6 min read

November 1, 2024

See all articles