Search Icon Account Icon Basket Icon

Siemens 3RT1966-4G

Wrong part? Click here

£128.71 (ex. VAT)

Learn more about our conditions.
Payment icons
3RT1966-4G
3RT1966-4G
3RT1966-4G
3RT1966-4G

Image shown may not reflect the final product

Marvo Stock ID MV-27WI
HS Code 85369010
SKU 3RT1966-4G
Condition New sealed
Warranty 12 months
EAN 4011209506107

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-27WI

More about this product

Chevron

Description

View now
Chevron

Commonly Asked Questions

View now
Chevron

Customer Reviews

View now
Chevron

Similar Products

View now

Specification & Description

The Siemens 3RT1966-4G is a robust box terminal designed to facilitate secure and reliable electrical connections for a range of Siemens contactors and overload relays. This terminal block is compatible with the 3RT1, 3RB2, and 3RW507 series, ensuring a versatile fit for various industrial applications. Crafted for durability, the 3RT1966-4G is engineered to support large conductor sizes up to 240 mm², making it suitable for high-power scenarios.

The design of the 3RT1966-4G allows for straightforward installation, providing a practical solution for maintenance and assembly processes. Its construction adheres to stringent product approvals and certifications, ensuring compliance with industry standards and regulations. This terminal block is an essential component for professionals seeking a reliable connection solution in industrial control systems. With its focus on quality and compatibility, the Siemens 3RT1966-4G represents a dependable choice for enhancing the operational efficiency of your electrical 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.

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

Stars Andreas Boehm

‘Excellent service. The right gear and the right price,well packed and delivered on time.’

Stars Irene

‘Fast delivery and prompt action.’

Stars Muswalin

‘Good packing, quickly delivery and responsible.’

Learn more about Marvo
 

Our service to you

Stopwatch

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.

Shield

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.

Checkmark

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.

Stars

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 purpose of a box terminal?

A box terminal is designed to facilitate secure and reliable electrical connections between conductors and the contactors or overload relays in industrial control systems. It ensures a stable connection that can handle the required current and voltage levels for the application.

Can this box terminal be used with any contactor size?

The Siemens 3RT1966-4G box terminal is specifically designed for use with contactors of size S10/S12 and overload relays such as the 3RB106.

What types of conductors can be connected to this box terminal?

This box terminal can accommodate solid or stranded conductors, as well as finely stranded conductors with core end processing. It supports a range of conductor cross-sections for both main and auxiliary contacts.

Is there a specific conductor cross-section range for the main contacts?

Yes, for the main contacts, the box terminal can connect to solid or stranded conductors with cross-sections ranging from a minimum of 2x 70 mm² to a maximum of 2x 240 mm².

What approvals does this box terminal have?

The box terminal has general product approvals and complies with EMC regulations. It also holds various certifications and declarations of conformity, which attest to its compliance with industry standards.

How can I ensure the box terminal is installed correctly?

Installation should be carried out in accordance with the manufacturer's guidelines and specifications. It's important to ensure that the terminal is securely attached and that the conductors are properly inserted and tightened.

What should I consider when selecting a box terminal for my application?

Consider the electrical requirements of your application, such as the voltage and current, as well as the size and type of conductors you will be using. Ensure that the box terminal is compatible with the contactors and overload relays in your system.

Are there any special features of this box terminal?

The Siemens 3RT1966-4G box terminal is designed for ease of use and reliability, with features that allow for the connection of a wide range of conductor sizes, including auxiliary contacts.

Can this terminal block be used in marine or offshore applications?

The box terminal has been tested and approved for use in various environmental conditions, including marine and offshore applications, as indicated by its certifications.

What is the significance of the design of the product?

The design of the product ensures that it can be used effectively in industrial control systems, providing a robust and reliable connection point for the conductors to the contactors and overload relays.

Part condition box

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.

The Smart Part

Factories implementing AI-driven systems, highlighting the benefits of investing in artificial intelligence.## Should You Be Investing in Artificial Intelligence?

Should you be investing in artificial intelligence?

Marvo

Just a few years back, investing in AI only existed in the realm of science fiction. It was a futuristic technology that could be found solely in books or in Hollywood films. Fast forward to todays world and AI is rapidly becoming an integral part of our daily lives. It is reshaping how we work, communicate and solve complex problems.

4 min read December 13, 2024
The top 10 ways to improve your supply chain strategy

10 advanced techniques to improve your supply chain strategy

Marvo

A robust supply chain strategy is crucial in today’s interconnected and rapidly evolving global economy. Problems that businesses face include shifting consumer preferences, interruptions in supply, and an increasing focus on sustainability. This article delves into ten cutting-edge methods, in order to keep supply chain tactics robust, efficient, and competitive.

7 min read November 22, 2024
What is supply chain optimisation? Automation technologies in modern supply chains

What is supply chain optimisation?

Marvo

Supply chain optimisation is the key to navigating today's rapidly evolving manufacturing landscape. By improving their operations and logistics, businesses can reach greater levels of efficiency. This refinement also leads to strategic agility. As a result, companies position themselves to adapt to new challenges and seize opportunities.

6 min read November 1, 2024
See all articles