Search Icon Account Icon Basket Icon

Siemens 3RU2136-4DB0

Wrong part? Click here

£46.19 (ex. VAT)

Learn more about our conditions.
Payment icons

Image shown may not reflect the final product

Marvo Stock ID MV-7FE4
HS Code 85364900
SKU 3RU2136-4DB0
Condition Used
Warranty 12 months
Weight (kg) 0.33
Length (mm) 96.00
Width (mm) 61.00
Height (mm) 111.00
EAN 4011209916715

Express delivery

Swift dispatch and delivery if ordered within 14h 59m 44s

Request lead time

Call: +44 20 4570 3439

Email: info@marvo.com

Quoting Marvo Stock ID: MV-7FE4

Similar Products

More about this product

Chevron

Description

View now
Chevron

Commonly Asked Questions

View now
Chevron

Customer Reviews

View now
Chevron

Similar Products

View now

Specification & Description

The Siemens 3RU2136-4DB0 is a robust thermal overload relay designed to provide reliable motor protection. This device is engineered to safeguard motors from excessive current, ensuring operational efficiency and longevity. With an adjustable current range of 18 to 25 amperes, it is suitable for a variety of industrial applications. The relay is built to be mounted onto contactors, featuring a compact design with dimensions of 90 mm in height, 55 mm in width, and 105 mm in depth. It supports both manual and automatic reset functions, offering flexibility in operation. The 3RU2136-4DB0 is equipped with screw-type terminals for both main and auxiliary circuits, facilitating secure and straightforward installation. Rated for a maximum operating voltage of 690 volts and a frequency range of 50 to 60 Hz, this relay is designed to perform under demanding conditions. Its IP20 protection class on the front ensures a degree of protection against solid objects, making it a reliable choice for various environments.

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.

Read more...

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.

Read more...

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.

Read more...

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.

Read more...

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.

Read more...

Peace of mind with every purchase

Stars Martin Ruml

‘Rapid delivery.’

Stars Muswalin

‘Good packing, quickly delivery and responsible.’

Stars Ms. Mia

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

Our service to you

Stopwatch

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.

Shield

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.

Checkmark

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.

Stars

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 function of this overload relay?

The Siemens 3RU2136-4DB0 overload relay is designed to protect electric motors from overload conditions by interrupting the circuit when excessive current is detected.

What is the adjustable current range for this overload relay?

The adjustable pick-up value current for the Siemens 3RU2136-4DB0 overload relay is between 18 and 25 amperes.

What type of mounting does this overload relay support?

The Siemens 3RU2136-4DB0 overload relay is designed for contactor mounting, making it easy to integrate into existing systems.

What are the dimensions of this overload relay?

The Siemens 3RU2136-4DB0 overload relay has a height of 90 mm, a width of 55 mm, and a depth of 105 mm.

What is the rated operating voltage for this overload relay?

The rated operating voltage for the Siemens 3RU2136-4DB0 overload relay is 690 volts.

What is the protection class of this overload relay?

The Siemens 3RU2136-4DB0 overload relay has a protection class of IP20 on the front and IP00 at the terminal.

What is the tripping class of this overload relay?

The Siemens 3RU2136-4DB0 overload relay is classified as a Class 10 device, which means it trips within 10 seconds at 7.2 times the full load current.

What type of terminals does this overload relay use?

The Siemens 3RU2136-4DB0 overload relay uses screw-type terminals for both the main current circuit and the auxiliary and control current circuit.

What is the ambient temperature range for operation of this overload relay?

The Siemens 3RU2136-4DB0 overload relay can operate in ambient temperatures ranging from -40 to +70 degrees Celsius.

Does this overload relay have integrated auxiliary contacts?

Yes, the Siemens 3RU2136-4DB0 overload relay includes integrated auxiliary contacts with one normally closed (NC) and one normally open (NO) contact.

Part condition box

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

AI in manufacturing: AI-driven automation improving efficiency on a production line

An in-depth overview of AI in manufacturing

Marvo


Manufacturing has evolved remarkably over the centuries, transitioning from manual labour to mechanisation and automation. Another major shift, this time prompted by AI, is about to occur in our world today. A new age of smart manufacturing is dawning as AI is seamlessly integrated into manufacturing processes. This is bringing about significant improvements in efficiency, precision, and innovation.

8 min read January 7, 2025
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