Image shown may not reflect the final product

Siemens 3RT1055-6NP36

Name: 3RT1055-6NP36
Brand: Siemens
SKU: 3RT1055-6NP36
Price: 128.7 GBP
Availability: InStock

Wrong part? Click here

£128.70 (ex. VAT)

4 ready to ship

Learn more about our conditions.

Image shown may not reflect the final product

Marvo Stock ID MV-1UZ1

HS Code 85364900

SKU 3RT1055-6NP36

Condition Used

Warranty 12 months

Weight (kg) 2.50

Length (mm) 170.00

Width (mm) 120.00

Height (mm) 172.00

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-1UZ1

Select condition

We're working hard to deliver your orders on time over the holiday period, but please be aware that some lead times may be extended.

Learn more about our conditions.

Returns Hassle-free returns

Thumbs up No hidden fees or duties

Shipping Swift dispatch and delivery

Similar Products

6ES7650-0XX58-0YS5

£231.67 (ex. VAT)

J31032-K4010-H219

£423.22 (ex. VAT)

6SL3210-1PH22-3UL0

£1,498.04 (ex. VAT)

3RW3038-1BB04

£593.92 (ex. VAT)

More about this product

Specification & Description

View now

Commonly Asked Questions

View now

Customer Reviews

View now

Specification & Description

Specification	Description
Part Number	3RT1055-6NP36
Alternative Part Number	3RT10556NP36
Manufacturer	Siemens
Operating Voltage	200 to 277 V ac/dc
Power Rating	181 kW
Current Rating	185 A
Number of Poles	3 Poles
Contactor Size	Size S6
Connection Type	Bar Connections
Operating Mechanism	Electronic with PLC Interface
Control Circuit Voltage	24V DC
Auxiliary Contacts	2NO+2NC
Installation Altitude	Up to 2,000 meters above sea level
Ambient Operating Temperature	-25 to +60 °C
Mechanical Operating Cycles	10,000,000 for contactor, 5,000,000 for contactor with electronics-compatible auxiliary block
Protection Class	IP00, IP20 with cover/box terminal
Degree of Pollution	3
Shock Resistance	Yes, with specified g/ms values for AC and DC
Safety Features	Mirror contact according to IEC 60947-4-1

The Siemens 3RT1055-6NP36 is a robust power contactor designed to handle significant electrical loads with ease and reliability. Engineered for high-performance applications, this contactor is capable of managing AC-3 150 A and 75 kW at 400 V, making it an ideal choice for industrial environments where efficient power distribution is critical.

Crafted with precision, the 3RT1055-6NP36 features a three-pole design and comes equipped with auxiliary contacts (2 NO + 2 NC), ensuring flexible integration into various control circuits. The contactor's busbar connections are designed for straightforward installation and maintenance, while the electronic drive with a PLC interface operating at 24 V DC ensures seamless communication with programmable logic controllers.

With a size S6 frame, this contactor is compact enough to fit into standard configurations yet powerful enough to deliver reliable performance. The unit's captive auxiliary switch, compliant with DIN 50012 standards, adds an extra layer of operational security and convenience.

The Siemens 3RT1055-6NP36 is built to withstand challenging conditions, boasting a high degree of protection against contact and ingress, as well as resistance to shock and vibration. Its mechanical service life is rated for millions of operating cycles, which speaks to its durability and long-term reliability.

This power contactor is a testament to Siemens' commitment to quality and innovation, offering a solution that combines functionality, durability, and ease of use for industrial applications that demand the best in power management.

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.

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.

Peace of mind with every purchase

Anna

‘I can recommend quick, efficient, and professional.’

Thomas Roland Geaughan

‘Prompt and expert service. Ease of access to find the parts I needed.’

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.’

Kayden

‘Services is great.’

Julien

‘Perfect quick delivery, good service.’

Martin Juřica

‘Fast offer, short delivery time.’

Kayden

‘Services is great.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Advance Lifts

‘Great customer service , we needed some assistance quickly and received it.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

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 voltage range does the Siemens Power Contactor operate within?

The Siemens Power Contactor operates within a voltage range of 200 to 277 V ac/dc.

What is the maximum power rating for this contactor?

The maximum power rating for this contactor is 181 kW.

How many poles does this contactor have?

This contactor has 3 poles.

Can you specify the size of this Siemens contactor?

The size of this Siemens contactor is S6.

What is the rated operating current of this contactor?

The rated operating current of the contactor is 185 A.

Is this contactor suitable for side-by-side mounting?

Yes, this contactor is designed to allow for side-by-side mounting.

What type of connections does the contactor support?

The contactor supports bar connections and has screw-type terminals for auxiliary and control current circuits.

What is the typical mechanical operating life of this contactor?

The typical mechanical operating life of the contactor is 10 million operating cycles.

Does the contactor come with auxiliary contacts?

Yes, the contactor comes with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts.

What are the dimensions of the contactor?

The contactor has a height of 172 mm, a width of 120 mm, and a depth of 170 mm.

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?

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