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Siemens 3RH2131-2BB40

Name: 3RH2131-2BB40
Brand: Siemens
SKU: 3RH2131-2BB40
Price: 38.49 GBP
Availability: InStock

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Marvo Stock ID MV-7CBG

HS Code 85364900

SKU 3RH2131-2BB40

Condition Used

Warranty 12 months

Weight (kg) 2.00

Length (mm) 350.00

Width (mm) 250.00

Height (mm) 110.00

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Specification & Description

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Specification & Description

Specification	Description
Part Number	3RH2131-2BB40
Alternative Part Number	3RH21312BB40
Manufacturer	Siemens
Product Type	Contactor Relay
Contact Configuration	3 Normally Open (NO) / 1 Normally Closed (NC)
Rated Current	10 A
Coil Voltage	24 V dc
Width	45 mm
Height	70 mm
Depth	73 mm
Mounting Type	Screw and snap-on mounting onto 35 mm standard mounting rail
Terminal Type	Spring-loaded terminals
Insulation Voltage	Rated at 690 V with degree of pollution 3
Ambient Operating Temperature	-25 … +60 °C during operation
Storage Temperature	-55 … +80 °C during storage
Protection Class	IP20 on the front, finger-safe
Shock Resistance	10g / 5 ms, 5g / 10 ms at DC (rectangular impulse), 15g / 5 ms, 8g / 10 ms at DC (sine pulse)
Impulse Voltage Resistance	Rated value 6 kV
Mechanical Operating Cycles	As operating time
UL/CSA Ratings	Contact rating designation for auxiliary contacts according to UL: A600 / Q600

The Siemens 3RH2131-2BB40 is a high-quality contactor relay designed to facilitate efficient and reliable switching in a variety of industrial applications. This compact and robust component is part of the SIRIUS product family, renowned for its innovation and versatility in automation and control tasks.

Crafted for durability, the 3RH2131-2BB40 features a size S00 footprint, making it suitable for space-conscious installations. It comes equipped with 3 normally open (NO) and 1 normally closed (NC) contacts, providing the flexibility needed for complex circuit configurations. With a rated operational current of 10 A, this contactor relay can handle moderate loads with ease.

The device operates with a control supply voltage of DC 24V and includes spring-loaded terminals for a secure and maintenance-free electrical connection. The contactor relay is designed with a finger-safe protection class of IP20, ensuring additional safety during operation and handling.

The 3RH2131-2BB40 is engineered to withstand challenging industrial environments, with an insulation voltage rated at 690V and the capability to function optimally at installation altitudes of up to 2000 metres above sea level. It also boasts impressive mechanical endurance, with a typical mechanical service life of 30 million operating cycles, signifying its reliability and longevity.

This contactor relay is not only built to last but also to ensure consistent performance, with a shock resistance that meets stringent industry standards for both rectangular and sine pulse tests. Its auxiliary circuit contact reliability is exceptional, with a very low chance of faulty switching, making it a dependable choice for critical applications.

Overall, the Siemens 3RH2131-2BB40 contactor relay is a testament to Siemens' commitment to quality and performance, offering a reliable solution for controlling electrical circuits in industrial settings. Whether used in control panels, motor control centres, or other automation systems, this component is designed to deliver consistent and safe operation, contributing to the efficiency and effectiveness of your electrical 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.

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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.

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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 for this contactor relay?

The contactor relay has a contact configuration of 3 normally open (NO) contacts and 1 normally closed (NC) contact.

Can this contactor relay be used with a DC control supply voltage?

Yes, this contactor relay is designed to operate with a DC control supply voltage of 24V.

What is the size of this contactor relay?

The contactor relay is of size S00, which is a compact size suitable for various applications.

What type of terminals does this contactor relay have?

This contactor relay is equipped with spring-loaded terminals for secure and reliable connections.

What is the insulation voltage rating for this contactor relay?

The insulation voltage rating for this contactor relay, with a degree of pollution 3, is 690V.

What is the IP protection class of this contactor relay?

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

What is the mechanical service life of this contactor relay?

The mechanical service life of the contactor relay is typically 30 million operating cycles.

Can this contactor relay be mounted on a DIN rail?

Yes, it can be mounted on a 35 mm standard mounting rail with both screw and snap-on mounting options.

What are the ambient temperature limits for operating this contactor relay?

The contactor relay can operate within an ambient temperature range of -25°C to +60°C.

Is this contactor relay finger-safe?

Yes, the design of this contactor relay is finger-safe, providing protection against electrical shock.

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.

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