Image shown may not reflect the final product
View similar productsSiemens
3RU2126-4CB0
Sold out
This part is currently sold out
Please check back soon.
This part is currently sold out
Please check back soon.
Risk-Free Returns, Read Our Policy
Trusted by Global Manufacturers
No Delivery Duties or Additional Fees
Specification & Description
The Siemens 3RU2126-4CB0 is a high-quality overload relay from the renowned SIRIUS series, designed to provide reliable motor protection. This component is engineered to safeguard motors by monitoring and breaking the circuit in the event of an overload, thus preventing potential damage to your machinery.
Crafted for use in a wide range of industrial applications, the 3RU2126-4CB0 features a thermal overload relay with an adjustable current response value, making it suitable for motors with a current range of 17 to 22 amperes. Its compatibility with size S0 contactors allows for seamless integration into existing setups, ensuring a straightforward installation process.
The overload relay is equipped with both 1NC (normally closed) and 1NO (normally open) contacts, providing flexibility for various control circuit configurations. The screw-type terminals ensure a secure and reliable connection for both the main and auxiliary circuits.
With a compact design measuring 45 x 85 x 85 mm, this overload relay is an efficient space-saving solution for your control panels. It operates effectively within a voltage rating of up to 690 V ac, and its robust construction is capable of withstanding the rigours of industrial environments.
The 3RU2126-4CB0 is characterised by its Class 10 trip class, which denotes a quick response to overloads, typically within 10 seconds, to provide optimal protection for your motors. Additionally, the manual-automatic-reset feature offers convenience in resetting the relay after a trip event.
This overload relay is a testament to Siemens' commitment to quality and reliability, making it an essential component for maintaining the operational integrity of your motor-driven 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.
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
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Martin Ruml
‘Rapid delivery.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Irene
‘Fast delivery and prompt action.’
Nathalie Jolicoeur
‘Great service. Thank you.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Kayden
‘Services is great.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Similar Products
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 voltage rating for this overload relay?
The overload relay is rated for an operating voltage of up to 690 V ac.
Can this overload relay be mounted directly onto a contactor?
Yes, this overload relay is designed for contactor mounting and can be directly attached to a size S0 contactor.
What are the dimensions of this overload relay?
The dimensions of the overload relay are 45 x 85 x 85 mm.
What is the trip class of this thermal overload relay?
This thermal overload relay has a trip class of 10.
What is the range of the adjustable current setting for this relay?
The adjustable current setting for the relay ranges from 17 to 22 A.
Is there a manual reset function on this overload relay?
Yes, the overload relay comes with a manual reset function, as well as an automatic reset option.
What type of terminals does this overload relay have for electrical connections?
The overload relay is equipped with screw-type terminals for both the main and auxiliary circuits.
What is the insulation voltage of this overload relay?
The insulation voltage, with a degree of pollution 3, is rated at 690 V ac.
What is the ambient temperature range for the operation of this overload relay?
The overload relay can operate within an ambient temperature range of -40 to +70 °C.
Does this overload relay have any certifications for use in hazardous locations?
Yes, the overload relay has certifications for use in hazardous locations, in accordance with the ATEX directive 2014/34/EU.
