Image shown may not reflect the final product

Siemens 3SB3403-0C

Name: 3SB3403-0C
Brand: Siemens
SKU: 3SB3403-0C
Price: 60.61 GBP
Availability: InStock

Wrong part? Click here

£60.61 (ex. VAT)

29 ready to ship

Learn more about our conditions.

Image shown may not reflect the final product

Marvo Stock ID MV-730R

HS Code 85365080

SKU 3SB3403-0C

Condition New unboxed

Warranty 12 months

Weight (kg) 1.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-730R

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

6AV78940BH300AC06AV78940BH300AC0

£1,719.42 (ex. VAT)

6ED1052-1MD08-0BA2

£112.89 (ex. VAT)

3RV1421-0DA10

£36.75 (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	3SB3403-0C
Alternative Part Number	3SB34030C
Manufacturer	Siemens
Product Type	Contact Block
Contact Configuration	1 Normally Closed (NC) contact
Terminal Type	Spring-loaded
Rated Insulation Voltage	400 V
Degree of Pollution	Class 3
Type of Voltage	AC/DC
Surge Voltage Resistance	4 kV
Thermal Current	10 A
Operating Current at AC-12	10 A (at 24 V to 400 V)
Operating Current at AC-15	6 A (at 24 V to 400 V)
Operating Current at DC-12	10 A (at 24 V), 5 A (at 48 V), 2.5 A (at 110 V), 1 A (at 230 V)
Operating Current at DC-13	3 A (at 24 V), 1.5 A (at 48 V), 0.7 A (at 110 V), 0.3 A (at 230 V)
Protection Class	IP20
Ambient Operating Temperature	-25 to +70 °C
Mounting Type	Front mounting
Dimensions	Height: 30 mm, Width: 10 mm, Depth: 21.2 mm
Approvals/Certifications	General Product Approval, Environmental Confirmations as per Siemens standards

The Siemens 3SB3403-0C is a robust contact block designed for seamless integration into a variety of industrial control systems. This actuator/indicator component is equipped with a single contact element and features spring-loaded terminals for secure and reliable connections. With an insulation voltage rated at 400V and a thermal current of 10A, it ensures consistent performance in demanding environments.

Crafted with precision, the 3SB3403-0C boasts a mechanical service life of 10 million switching cycles, demonstrating its durability and longevity. The contact block is also designed with safety in mind, featuring a positive opening operation that complies with stringent industry standards.

The compact design, with dimensions of 10mm in width, 30mm in height, and 26.6mm in depth, allows for efficient use of space within control panels. Additionally, the unit is rated with an IP40 protection class for the housing and IP20 for the terminal, providing a degree of protection against solid objects.

This contact block is suitable for front mounting, making it a versatile choice for various applications. Its operational temperature range from -25°C to +70°C ensures reliability across a wide range of environmental conditions, making the Siemens 3SB3403-0C an essential component for industrial automation tasks.

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

Julien

‘Perfect quick delivery, good service.’

Martin Ruml

‘Rapid delivery.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Kayden

‘Services is great.’

Advance Lifts

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

Ms. Mia

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

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Julien

‘Perfect quick delivery, good service.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Martin Juřica

‘Fast offer, short delivery time.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Nathalie Jolicoeur

‘Great service. Thank you.’

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 type of contact does this contact block have?

The contact block is equipped with one normally closed (NC) contact element.

Can this contact block be used with both AC and DC operating voltages?

Yes, the contact block is designed for use with both AC and DC operating voltages.

What is the insulation voltage rating for this component?

The insulation voltage rating for this component is 400 V.

What is the degree of protection provided by the enclosure of this contact block?

The enclosure of the contact block provides a protection class of IP40.

What is the thermal current rating for this contact block?

The thermal current rating for the contact block is 10 A.

Is the contact block finger-safe to protect against electrical shock?

Yes, the contact block is designed to be finger-safe to provide protection against electrical shock.

What are the dimensions of this contact block?

The contact block has a height of 30 mm, a width of 10 mm, and a depth of 21.2 mm.

What type of terminals does this contact block feature for wire connection?

This contact block features spring-loaded terminals for wire connection.

What is the mechanical service life of this contact block?

The mechanical service life of the contact block is typically 10 million switching cycles.

How does the positive opening feature of this contact block function?

The positive opening feature ensures that the contacts will open in the event of a fault, providing an added layer of safety.

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