Image shown may not reflect the final product

Siemens 3RH1140-1JB40

Wrong part? Click here

Sold out

This part is currently sold out

Please check back soon.

Back to home Create an account

Image shown may not reflect the final product

Marvo Stock ID MV-7C50

HS Code 85364900

SKU 3RH1140-1JB40

Warranty 12 months

Weight (kg) 0.10

Length (mm) 72.00

Width (mm) 45.00

Height (mm) 57.50

This part is currently sold out

Please check back soon.

Back to home Create an account

Returns Hassle-free returns

Thumbs up No hidden fees or duties

Shipping Swift dispatch and delivery

Similar Products

6SE6020-1BF00

£1,315.57 (ex. VAT)

S56ES54824UA20

£506.94 (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	3RH1140-1JB40
Alternative Part Number	3RH11401JB40
Manufacturer	Siemens
Product Type	Contactor Relay
Contact Configuration	4 Normally Open (NO) contacts
Rated Current	10 A
Control Voltage	24 V dc
Size	S00
Protection Against Electric Shock	Finger-safe
Mechanical Life	30 million operations
Operating Temperature Range	-25°C to +60°C in service
Storage Temperature Range	-55°C to +80°C
Insulation Voltage	Rated at 690 V for pollution degree 3
Installation Altitude	Up to 2000 m above sea level
Shock Resistance	10g / 5 ms and 5g / 10 ms
Impulse Withstand Voltage	6 kV
Contact Reliability	One faulty switching in 100 million (17 V, 1 mA)
Pollution Degree	3
Degree of Protection	IP20 (frontal)
Coil Power Consumption	2.3 W at DC
Overvoltage Suppressor	With diode
Approval	General Product Approval

The Siemens 3RH1140-1JB40 is a high-quality contactor relay designed for a variety of industrial applications. This robust component is part of the SIRIUS product family, renowned for its reliability and efficiency in automation tasks. With a compact S00 size, it offers a practical solution for space-constrained environments.

Featuring four normally open (NO) contacts, the 3RH1140-1JB40 can handle operating currents up to 10 A at AC-12 and has a rated control supply voltage of 24 V DC. Its voltage range for the magnet coil is between 0.7 to 1.25 times the rated value, ensuring stable operation even under fluctuating power conditions. The contactor relay is equipped with a built-in diode for surge suppression, enhancing its durability and longevity.

The device boasts an impressive mechanical life of approximately 30 million switching cycles, indicating its capability to perform reliably over extended periods. It is designed with an IP20 protection class on the front, providing a basic level of protection against solid objects. The contactor relay operates effectively within an ambient temperature range of -25 to +60 degrees Celsius, making it suitable for a wide range of environmental conditions.

Engineered with precision, the Siemens 3RH1140-1JB40 contactor relay is a testament to the brand's commitment to quality and performance. It is an ideal choice for those seeking a dependable solution for controlling auxiliary circuits in industrial automation 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

Julien

‘Perfect quick delivery, good service.’

Martin Ruml

‘Rapid delivery.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Martin Juřica

‘Fast offer, short delivery time.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Kayden

‘Services is great.’

Anna

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

Martin Ruml

‘Rapid delivery.’

Martin Juřica

‘Fast offer, short delivery time.’

Irene

‘Fast delivery and prompt action.’

Anna

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

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.’

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 contact configuration of this Siemens contactor relay?

The contactor relay has a 4NO (four normally open) contact configuration.

Can this contactor relay be used in safety applications?

Yes, it can be used in safety applications, but it's important to refer to the specific safety and machinery directives relevant to your application to ensure compliance.

What is the rated control supply voltage for this device?

The rated control supply voltage for this contactor relay is 24 V DC.

What is the insulation voltage rating for this contactor relay?

The insulation voltage rating for this contactor relay is 690 V, suitable for various industrial applications.

What is the size of this Siemens contactor relay?

This contactor relay is of size S00, which is a compact size for use in various control panel configurations.

What is the operating temperature range for this contactor relay?

The operating temperature range for this contactor relay is between -25 °C and +60 °C.

Does this contactor relay have a surge suppressor?

Yes, it comes with a built-in diode as a surge suppressor.

What is the mechanical life expectancy of this contactor relay?

The mechanical life expectancy of this contactor relay is typically 30 million operating cycles.

What is the degree of protection for the front of this contactor relay?

The front of the contactor relay has an IP20 protection class.

How can I find more technical information about this contactor relay?

For more technical information, you should refer to the manufacturer's documentation or contact a technical specialist with experience in Siemens contactor relays.

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