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Siemens 3SB3403-0E

Name: 3SB3403-0E
Brand: Siemens
SKU: 3SB3403-0E
Price: 66.83 USD
Availability: OutOfStock

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Marvo Stock ID MV-779X

HS Code 85365019

SKU 3SB3403-0E

Category General Automation

Warranty 12 months

Weight (lbs) 0.04

Length (inches) 1.54

Width (inches) 0.39

Height (inches) 1.77

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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	3SB3403-0E
Manufacturer	Siemens
Category	General Automation
Part Family	-
Weight	0.020 kg
Dimensions	45 x 10 x 39.2 mm
Contact Configuration	2 Normally Closed (NC)
Operating Voltage	5 to 400 V AC; 5 to 230 V DC
Operating Current	Up to 10 A
Protection Rating	IP20 for terminals, IP40 for enclosure
Electrical Connection	Spring-loaded terminals
Mechanical Durability	10,000,000 operating cycles
Electrical Durability	100,000,000 operating cycles with contactors 3RT1015 to 3RT1026
Ambient Temperature	Operating: -25°C to +70°C; Storage: -25°C to +80°C
Pollution Degree	Class 3
Impulse Voltage Withstand	4 kV
Mounting Type	Front mounting
Commodity Code	853650
Description	The Siemens 3SB3403-0E is a robust contact block designed for general automation applications. It features a compact design with two normally closed contacts, suitable for integration into various systems.

The Siemens 3SB3403-0E is a robust contact block designed for general automation applications. This component features two normally closed (NC) contacts, making it ideal for integration into various control systems. It supports a wide range of operating voltages, from 5 to 400 V AC and 5 to 230 V DC, and can handle a thermal current of up to 10 A. The contact block is engineered with spring-loaded terminals, ensuring secure and reliable connections. With an IP20/IP40 protection rating, it is suitable for use in environments where moderate protection against dust and water ingress is required. The compact dimensions of 45 x 10 x 39.2 mm allow for easy installation in space-constrained setups. This Siemens contact block is a dependable choice for enhancing the functionality and safety of your automation systems.

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.

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Spiffy

‘Easy to work with; competitive pricing; honest delivery time frames.’

Dylan Johnson

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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 function of this contact block?

The Siemens 3SB3403-0E contact block is designed for use in actuator and indicator components, providing reliable switching operations with its 2 normally closed (NC) contacts.

What are the electrical specifications for this contact block?

This contact block operates with a voltage range of 5 to 400 V AC and 5 to 230 V DC, and it can handle a thermal current of up to 10 A.

What type of terminals does this contact block use?

The Siemens 3SB3403-0E contact block features spring-loaded terminals for secure and efficient electrical connections.

What is the protection rating of this contact block?

The contact block has an IP20 protection rating for the terminals and an IP40 rating for the enclosure, ensuring a degree of protection against solid objects.

What are the dimensions of this contact block?

The dimensions of the Siemens 3SB3403-0E contact block are 45 mm in height, 10 mm in width, and 39.2 mm in depth.

Is this contact block suitable for front panel mounting?

Yes, the Siemens 3SB3403-0E is designed for front panel mounting, making it easy to integrate into various control systems.

What is the mechanical lifespan of this contact block?

The Siemens 3SB3403-0E contact block has a mechanical lifespan of approximately 10 million operating cycles, ensuring long-term durability.

Can this contact block be used in both AC and DC applications?

Yes, the Siemens 3SB3403-0E is suitable for both AC and DC applications, providing versatility in its use.

What is the contact reliability of this contact block?

The contact block is designed for high reliability, with one incorrect switching operation expected in 100 million operations at 5 V, 1 mA.

What is the operating temperature range for this contact block?

The Siemens 3SB3403-0E can operate in temperatures ranging from -25°C to +70°C, making it suitable for various environmental conditions.

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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