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Siemens 3TH4373-0BB4

Name: 3TH4373-0BB4
Brand: Siemens
SKU: 3TH4373-0BB4
Price: 128.58 USD
Availability: OutOfStock

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Marvo Stock ID MV-781X

HS Code 85364900

SKU 3TH4373-0BB4

Warranty 12 months

Weight (lbs) 0.66

Length (inches) 5.31

Width (inches) 2.17

Height (inches) 3.07

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More about this product

Specification & Description

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Commonly Asked Questions

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Specification & Description

Specification	Description
Part Number	3TH4373-0BB4
Alternative Part Number	3TH43730BB4
Manufacturer	Siemens
Part Type	Contactor Relay
Contact Configuration	7NO;3NC
Current Rating	10 A
Control Voltage	24 V dc
Size	S0
Operation	DC Operation
Protection Class	IP20
Ambient Operating Temperature	-25 … +55°C
Commodity Code	85364190
Country of Origin	Not Specified
Additional Features	Screw Terminals, DC Solenoid System
Applications	Industrial Automation Control Systems
Product Condition	New
Availability	In Stock
Part Family	Not Specified
Part Category	Not Specified

The Siemens 3TH4373-0BB4 is a robust and reliable Contactor Relay designed for efficient performance in a variety of industrial applications. This compact device features 7 Normally Open (NO) and 3 Normally Closed (NC) contacts, making it versatile for different circuit configurations. With a control supply voltage rated at 24V DC, it ensures smooth operation in DC control circuits.

The 3TH4373-0BB4 is designed for both screw and snap-on mounting onto a 35mm standard mounting rail, according to DIN EN 50022, providing flexibility in installation. It operates efficiently within an ambient temperature range of -25 to +55 degrees Celsius, making it suitable for use in challenging environments.

This Contactor Relay is also designed with safety in mind, featuring an IP20 protection class on the front, safeguarding against touch by fingers and objects greater than 12mm. The device is also finger-safe, providing additional protection against electrical shock.

With a height of 78mm, width of 55mm, and depth of 135mm, the Siemens 3TH4373-0BB4 is compact and space-efficient, making it an ideal choice for installations where space is at a premium.

In summary, the Siemens 3TH4373-0BB4 Contactor Relay is a high-quality, reliable, and versatile device, designed to meet the demanding requirements of modern industrial applications.

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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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 Siemens Contactor Relay?

The Siemens Contactor Relay is a crucial component in many electrical systems. It is designed to switch high electrical currents using a smaller control voltage. It has 7 normally open (NO) and 3 normally closed (NC) contacts, making it versatile for various applications.

What are the technical specifications of this Contactor Relay?

This Contactor Relay operates with a control supply voltage of 24V DC. It has an operating current of 10A at 230V and 6A at 400V in AC-15. The ambient operating temperature ranges from -25 to +55 degrees Celsius. It also has an IP20 protection class on the front.

What is the size of this Contactor Relay?

This Contactor Relay is of size 0, according to the product datasheet. This makes it compact and suitable for various industrial applications.

What is the protection class of this Contactor Relay?

The Siemens Contactor Relay has a protection class of IP20 on the front. This means it is protected against solid objects larger than 12.5mm but is not protected against liquids.

What is the control supply voltage for this Contactor Relay?

The control supply voltage for this Contactor Relay is 24V DC. This is the voltage required for the relay to operate correctly.

What is the operating current for this Contactor Relay?

The operating current for this Contactor Relay is 10A at 230V and 6A at 400V in AC-15. This is the current that the relay can handle during its operation.

What is the ambient temperature range for this Contactor Relay?

The ambient temperature range for this Contactor Relay is -25 to +55 degrees Celsius. This is the temperature range in which the relay can operate without any loss in performance.

What are the applications of this Contactor Relay?

The Siemens Contactor Relay is used in a wide range of applications, including industrial automation systems, motor control circuits, and power distribution systems. Its 7 normally open (NO) and 3 normally closed (NC) contacts make it versatile for various control and switching tasks.

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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