Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
2 ready to ship
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express delivery
Lightning fast delivery if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
The Siemens 3RU2116-4AC0 is a thermal overload relay designed to provide efficient motor protection. This component is part of the SIRIUS product line and is engineered to safeguard motors in the event of overload or phase failure. The relay is suitable for a size S00 contactor and offers a manual-automatic-reset feature for ease of use.
With an adjustable current response value ranging from 11 to 16 A, the 3RU2116-4AC0 ensures precise protection for a variety of motor sizes. It operates with a rated voltage of up to 690 V and is compatible with operating frequencies between 50 and 60 Hz, making it versatile for different power networks.
The overload relay is equipped with spring-type terminals for both the main and auxiliary circuits, facilitating a secure and maintenance-friendly connection. Its compact design, with dimensions of 87 mm in height, 45 mm in width, and 70 mm in depth, allows for easy integration into existing setups without requiring significant space.
This thermal overload relay is designed with a trip class of 10, ensuring a quick response to overloads, thereby minimising potential motor damage. The product also features integrated auxiliary contacts, with one normally closed (NC) and one normally open (NO) contact, which can be used for signalling purposes.
Built to withstand challenging industrial environments, the Siemens 3RU2116-4AC0 can operate at installation altitudes of up to 2000 metres above sea level and within a temperature range of -40 to +70°C during operation. Its robust construction is also reflected in its insulation voltage rating and surge voltage resistance, ensuring long-term reliability and performance.
The 3RU2116-4AC0 is a testament to Siemens' commitment to quality and innovation in motor protection technology. It is an essential component for industrial applications where motor safety and reliability are paramount.
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
Anna
‘I can recommend quick, efficient, and professional.’
Martin Ruml
‘Rapid delivery.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Martin Juřica
‘Fast offer, short delivery time.’
Kayden
‘Services is great.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Kayden
‘Services is great.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
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 size of the overload relay?
The overload relay is of size S00, which is suitable for compact applications and can be combined with company-specific S00 size contactors.
Can this overload relay be used for motor protection?
Yes, this thermal overload relay is designed for motor protection, ensuring that motors are safeguarded against potential overload conditions.
What is the adjustable current response range of this relay?
The adjustable current response value for the current-dependent overload release ranges from 11 to 16 A.
What type of terminals does this overload relay have for the main circuit?
The main circuit of the 3RU2116-4AC0 features spring-type terminals for secure and reliable connections.
What is the trip class of this overload relay?
This overload relay has a trip class of CLASS 10, which refers to the time it takes for the relay to trip in an overload condition.
What are the ambient operating conditions for this relay?
The relay can operate in ambient temperatures ranging from -40 to +70 °C and can be installed at altitudes up to 2000 metres above sea level.
Is there any specific mounting position required for this relay?
No, there is no specific mounting position required. The relay can be mounted in any position that is convenient for the application.
What is the insulation voltage rating for this overload relay?
The insulation voltage with a degree of pollution 3 is rated at 690 V AC.
Does this overload relay have a manual or automatic reset function?
The overload relay comes with both manual and automatic reset functions, providing flexibility in how the relay is reset after a trip event.
What type of protection does this relay offer?
The relay offers thermal overload protection, which helps to prevent damage to motors by interrupting the circuit in the event of an overload.
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.
