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Siemens 3RU2126-4CB0

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Marvo Stock ID MV-7FD7

HS Code 853649

SKU 3RU2126-4CB0

Warranty 12 months

Weight (lbs) 0.44

Length (inches) 3.35

Width (inches) 1.77

Height (inches) 3.35

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More about this product

Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

The Siemens 3RU2126-4CB0 is a high-quality overload relay designed to provide reliable motor protection. Part of the renowned SIRIUS series, this thermal overload relay is suitable for use in a variety of industrial applications. It features a current-dependent overload release with an adjustable pick-up value ranging from 17 to 22 A, ensuring precise protection for your motor systems.

This overload relay is designed for easy integration with contactors, offering a compact and efficient solution for motor protection. It supports both manual and automatic reset functions, providing flexibility in operation. The relay is equipped with both normally open (NO) and normally closed (NC) auxiliary contacts, which facilitate seamless integration into control circuits.

Built to withstand harsh operating conditions, the Siemens 3RU2126-4CB0 operates effectively within a wide temperature range of -40 to +70 °C and can be installed at altitudes up to 2000 meters above sea level. It also boasts a high degree of protection with an IP20 rating, ensuring durability and longevity in demanding environments.

With a rated operational voltage of up to 690 V and a rated operational current of 22 A, this overload relay is capable of handling substantial electrical loads. It is designed to be mounted directly onto contactors, simplifying installation and reducing setup time.

The Siemens 3RU2126-4CB0 overload relay is an essential component for ensuring the safety and efficiency of your motor-driven systems, providing robust protection against overload conditions and enhancing the reliability of your industrial operations.

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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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 primary function of this Siemens overload relay?

The primary function of the Siemens overload relay is to protect electric motors from overheating and potential damage by interrupting the power supply when an overload condition is detected.

What is the voltage rating for this overload relay?

This overload relay has a voltage rating of up to 690 V AC.

What is the adjustable current range for this overload relay?

The adjustable current range for this overload relay is between 17 and 22 A.

What type of mounting does this overload relay support?

This overload relay supports contactor mounting.

What are the dimensions of this overload relay?

The dimensions of this overload relay are 45 mm in width, 85 mm in height, and 85 mm in depth.

What type of terminals does this overload relay use?

This overload relay uses screw-type terminals for both the main and auxiliary circuits.

What is the trip class of this overload relay?

The trip class of this overload relay is CLASS 10.

What is the protection class of this overload relay?

The protection class of this overload relay is IP20.

Can this overload relay be used in hazardous locations?

Yes, this overload relay is approved for use in hazardous locations.

What is the operational temperature range for this overload relay?

The operational temperature range for this overload relay is from -40 to +70 degrees Celsius.

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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