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Siemens 3RT2926-1MR00

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£31.56 (ex. VAT)

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Marvo Stock ID MV-7F48
HS Code 85363010
SKU 3RT2926-1MR00
Condition New sealed
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

Specification Description
Part Number 3RT2926-1MR00
Alternative Part Number 3RT29261MR00
Manufacturer Siemens
Product Type Surge Suppressor
Design Diode combination with LED
Rated Control Supply Voltage 24 V DC
Contactor Size Compatibility S0
Ambient Temperature Range Operating: -25°C to +60°C, Storage: -40°C to +80°C
Mounting Type Clip-on
Mounting Position Any
Dimensions Width: 30 mm, Height: 19 mm, Depth: 12 mm
Certificates/Approvals CE, UL, CSA, CCC
Product Approval EMC Declaration of Conformity
Special Features Suitable for use with motor contactors, equipped with diode assemblies for surge suppression

The Siemens 3RT2926-1MR00 is a robust surge suppressor designed to enhance the performance and longevity of motor contactors. This particular model is engineered with a diode assembly and an integrated LED indicator, providing visual confirmation of its operational status. With a control supply voltage of 24 V DC, it is suitable for use with Size S0 motor contactors, ensuring that your equipment is protected against voltage spikes and surges that can cause damage or disrupt performance.

Crafted for versatility, the suppressor can be mounted in any position, thanks to its clip-on mounting type, making installation straightforward and efficient. It boasts a compact design with dimensions of 30 mm in width, 19 mm in height, and 12 mm in depth, allowing it to fit seamlessly into a variety of control cabinet setups without taking up excessive space.

The 3RT2926-1MR00 operates reliably within a broad range of ambient temperatures, from -25 °C to +60 °C during operation, and can withstand storage temperatures from -40 °C to +80 °C. This resilience ensures that it can perform in a wide array of environments, from the cold storage facilities to heated industrial settings.

This surge suppressor is compliant with several international standards, holding certifications such as CE, UL, CSA, and CCC. This compliance underscores its quality and suitability for global use in a diverse range of industrial applications. Whether you're looking to safeguard your motor contactors from electrical disturbances or aiming to extend the service life of your equipment, the Siemens 3RT2926-1MR00 is an excellent choice for reliable surge protection.

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.

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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.

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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.

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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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Frequently Asked Questions

What is the purpose of a surge suppressor with a diode combination?

A surge suppressor with a diode combination is designed to protect electrical circuits from voltage spikes. The diode combination allows for the suppression of surges in one direction, which is particularly useful in DC control circuits to safeguard sensitive components.

Can this surge suppressor be installed in any orientation?

Yes, the surge suppressor is designed for flexible installation and can be mounted in any position that suits the layout of your control panel.

What are the ambient temperature limits for operating this surge suppressor?

The surge suppressor can operate within an ambient temperature range of -25°C to +60°C, ensuring reliable performance in various working environments.

How does the LED function in this surge suppressor?

The LED in the surge suppressor provides a visual indication of the operational status, which can be useful for maintenance and troubleshooting purposes.

What size of contactor is this surge suppressor compatible with?

This surge suppressor is compatible with Size S0 motor contactors, making it suitable for a range of applications within this size specification.

Is this surge suppressor certified for use in specific industries or applications?

The surge suppressor carries CE, UL, CSA, and CCC certifications, making it suitable for a wide range of industrial applications and confirming its compliance with international standards.

What is the control supply voltage rating for this device?

The control supply voltage rating for this device is 24 V DC, which is a common voltage level for control circuits in industrial applications.

What type of mounting does this surge suppressor use?

The surge suppressor utilises a clip-on mounting type, which allows for quick and easy installation onto the contactor.

What are the dimensions of this surge suppressor?

The dimensions of the surge suppressor are 30 mm in width, 19 mm in height, and 12 mm in depth, making it a compact addition to your control circuit.

How can I verify the compatibility of this surge suppressor with my system?

To ensure compatibility, you should check the technical specifications of your contactor and control circuit, particularly the size (S0) and the control supply voltage (24 V DC), to match with the surge suppressor's specifications.

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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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