Image shown may not reflect the final product

Siemens 3RH2911-1DA11

Name: 3RH2911-1DA11
Brand: Siemens
SKU: 3RH2911-1DA11
Price: 34.52 GBP
Availability: InStock

Wrong part? Click here

£34.52 (ex. VAT)

1 ready to ship

Learn more about our conditions.

Image shown may not reflect the final product

Marvo Stock ID MV-7CER

HS Code 85365080

SKU 3RH2911-1DA11

Condition New sealed

Warranty 12 months

Weight (kg) 0.03

Length (mm) 66.00

Width (mm) 10.00

Height (mm) 57.40

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-7CER

Select condition

Learn more about our conditions.

Returns Hassle-free returns

Thumbs up No hidden fees or duties

Shipping Swift dispatch and delivery

Similar Products

6ES7833-4CC16-0YT8

£194.70 (ex. VAT)

6AV7240- 3BC07-0HA0

£1,519.79 (ex. VAT)

6ES7511-1FK02-0AB0

£459.92 (ex. VAT)

3RH2122-2AP00

£52.23 (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	3RH2911-1DA11
Alternative Part Number	3RH29111DA11
Manufacturer	Siemens
Product Type	Auxiliary Switch Block
Rated Insulation Voltage	690 V
Mounting Type	Snap-On Mount
Contact Configuration	1NO (Normally Open) + 1NC (Normally Closed)
Protection Class	IP20
Connection Type	Screw Terminals
Mechanical Operating Cycles	10,000,000 cycles typical
Rated Operational Current	10 A
Dimensions	15 mm x 65.8 mm x 57.4 mm
Ambient Operating Temperature	-25 °C to +60 °C during operation, -55 °C to +80 °C during storage
Electrical Operating Cycles	200,000 cycles typical at AC-15, at 230 V
Contact Reliability	1 faulty switching per 100 million (17 V, 1 mA)
Insulation Voltage	Rated value of 690 V with degree of pollution 3
Impulse Voltage Resistance	Rated value of 6 kV
Commodity Code	853650

The Siemens 3RH2911-1DA11 is a high-quality auxiliary switch block designed to enhance the functionality of motor contactors. This component is engineered to facilitate reliable switching operations within industrial control systems. With a robust construction, it offers an insulation voltage rated at 690 V and is capable of withstanding impulse voltages up to 6 kV, ensuring durability and resilience in demanding environments.

This auxiliary switch block features a snap-on mounting design for ease of installation and a compact footprint with dimensions of 15 mm in width, 65.8 mm in height, and 57.4 mm in depth, making it suitable for integration into space-constrained areas. It is equipped with screw-type terminals, allowing for secure and straightforward connections.

The switch block is rated for 10 million mechanical operating cycles, highlighting its longevity and reliability. It also boasts a high level of contact reliability, with only one faulty switching operation expected per 100 million switching operations at 17 V and 1 mA, which is a testament to its precision and quality.

With an IP20 protection class rating on the front, the component is designed to be used in environments where a degree of protection against solid objects is necessary. It operates effectively within a temperature range of -25 to +60 °C, ensuring consistent performance across various operating conditions.

The 3RH2911-1DA11 auxiliary switch block is a testament to Siemens' commitment to quality and efficiency, providing a reliable solution for enhancing control circuit functionality in industrial applications.

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

Thomas Roland Geaughan

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

Martin Ruml

‘Rapid delivery.’

Martin Juřica

‘Fast offer, short delivery time.’

Andreas Boehm

‘Excellent service. The right gear and the right price,well packed and delivered on time.’

Muswalin

‘Good packing, quickly delivery and responsible.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

Anna

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

Martin Ruml

‘Rapid delivery.’

Kayden

‘Services is great.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Nathalie Jolicoeur

‘Great service. Thank you.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

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 insulation voltage rating for this auxiliary switch block?

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

Can this auxiliary switch block be used with both contactor relays and power contactors?

Yes, this auxiliary switch block is suitable for use with both contactor relays and power contactors.

What is the protection class for the front of this auxiliary switch block?

The protection class for the front of the auxiliary switch block is IP20.

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

The auxiliary switch block can operate within an ambient temperature range of -25 to +60 °C.

How many mechanical operating cycles can this auxiliary switch block typically withstand?

This auxiliary switch block can typically withstand 10,000,000 mechanical operating cycles.

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

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

What is the contact reliability of the auxiliary contacts in this switch block?

The auxiliary contacts in the switch block have a contact reliability of 1 faulty switching per 100 million operations at 17 V, 1 mA.

What are the dimensions of this auxiliary switch block?

The dimensions of the auxiliary switch block are 15 mm in width, 65.8 mm in height, and 57.4 mm in depth.

How is this auxiliary switch block mounted?

The auxiliary switch block is designed for snap-on mounting.

Does this auxiliary switch block have a mirror contact function?

Yes, the auxiliary switch block has a mirror contact function according to IEC 60947-4-1 when used with 3RT2.

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