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Siemens 3RU2126-1JB0

Name: 3RU2126-1JB0
Brand: Siemens
SKU: 3RU2126-1JB0
Price: 40.31 GBP
Availability: InStock

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Marvo Stock ID MV-7FCT

HS Code 85364900

SKU 3RU2126-1JB0

Condition Used

Warranty 12 months

Weight (kg) 0.20

Length (mm) 84.80

Width (mm) 45.00

Height (mm) 107.00

EAN 4011209780910

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More about this product

Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3RU2126-1JB0
Alternative Part Number	3RU21261JB0
Manufacturer	Siemens
Series	3RU2126
Type	Overload Relay
Operating Voltage	Up to 690 V AC
Mounting	Screw Mount
Dimensions	45 x 107 x 84.8 mm
Number of Poles	3
Operating Current	Rated at 10 A (at AC-3, 400 V)
Service Power	4 kW at 400 V (AC-3)
Trip Class	CLASS 10
Adjustable Current Range	7 to 10 A
Ambient Operating Temperature	-40 to +70 °C
Insulation Voltage	Rated at 690 V with degree of pollution 3
Altitude of Installation Site	Up to 2,000 metres above sea level
Relative Humidity	Up to 90% during operation
Protection Class	IP20
Auxiliary Circuit	Integrated with 1 NC contact for contactor disconnection and 1 NO contact for tripped message
Terminal Type	Screw-type terminals for main and auxiliary/control circuits
Shock Resistance	8g / 10 ms
Impulse Voltage Resistance	Rated at 6 kV
Mean Time to Failure (MTTF)	2,280 years with high demand rate
Safety	Finger-safe design
Commodity Code	85364900

The Siemens 3RU2126 Series Overload Relay is a robust and reliable component designed for motor protection in a variety of industrial applications. This overload relay is engineered to safeguard motors by monitoring and reacting to current overload conditions, ensuring the longevity and efficiency of your machinery.

With a rated operating voltage of up to 690 V and an adjustable pickup value current range of 7 to 10 A, this overload relay is suitable for a wide range of motor sizes. Its compact dimensions of 45 x 107 x 84.8 mm allow for easy integration into existing setups without the need for extensive modifications.

The overload relay features a screw mount design for secure installation and comes with screw-type terminals for both the main and auxiliary circuits, facilitating straightforward wiring and maintenance. The device is designed for direct mounting onto a contactor, streamlining the assembly process and saving valuable space within control cabinets.

The Siemens 3RU2126 Series Overload Relay is built to withstand challenging industrial environments, with an operating temperature range of -40 to +70°C and a high level of shock resistance. It also boasts a Class 10 trip class, ensuring quick and accurate response to overload conditions.

This overload relay is not only functional but also designed with safety in mind, featuring finger-safe terminals and an IP20 protection rating on the front and terminal areas to protect against accidental contact.

Ideal for a range of industries, the Siemens 3RU2126 Series Overload Relay is a dependable choice for those seeking to enhance the protection and performance of their motor-driven equipment.

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 voltage rating for this overload relay?

The overload relay is rated for operating voltages up to 690 V.

Can this overload relay be mounted directly to a contactor?

Yes, the overload relay is designed for direct mounting to a compatible contactor.

What is the trip class of this overload relay?

This overload relay has a trip class of 10.

What are the dimensions of this overload relay?

The dimensions of the overload relay are 45 x 107 x 84.8 mm.

What is the ambient temperature range for operating this overload relay?

The overload relay can operate within an ambient temperature range of -40 to +70°C.

Is there a manual reset function on this overload relay?

Yes, the overload relay comes with a manual reset function.

What type of protection does this overload relay offer?

The overload relay offers thermal overload protection for motors.

What is the adjustable current range for the overload release?

The current-dependent overload release can be adjusted from 7 to 10 A.

What is the insulation voltage of this overload relay?

The insulation voltage, with a degree of pollution 3, is rated at 690 V.

What type of terminals does this overload relay have?

The overload relay is equipped with screw-type terminals for both the main and auxiliary circuits.

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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