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Siemens 3RK1902-4BA00-5AA0

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£29.71 (ex. VAT)

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Marvo Stock ID MV-7VHE
HS Code 85366990
SKU 3RK1902-4BA00-5AA0
Condition New sealed
Warranty 12 months
Weight (kg) 0.02
Length (mm) 20.00
Width (mm) 20.00
Height (mm) 60.00

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Specification & Description

Specification Description
Part Number 3RK1902-4BA00-5AA0
Alternative Part Number 3RK19024BA005AA0
Manufacturer Siemens
Connector Type M12
Connection Technology Straight Screw Terminal
Maximum Conductor Cross-Section 0.75 mm²
Number of Poles 5-Pole A-coded
Maximum Ampacity per Pin 4 A
Operating Voltage Maximum 60 V
Surge Voltage Resistance Rated value 0.8 kV
Material of Connector Fixed Part Polyamide
Enclosure Material Zinc Diecast, Nickel-Plated
Dimensions (Depth x Height x Width) 20 mm x 60 mm x 20 mm
Mechanical Service Life 100 Mating Cycles
Type of Plug Interlock M12 x 1 Thread
Ambient Temperature (Storage) -40 to +85 °C
Ambient Temperature (Operation) -40 to +85 °C
Protection Class IP67
Chemical Resistance Conditional, must be checked relative to the application
Degree of Pollution 3
Certificates/Approvals RoHS conformity, IEC approval, cUL approval

The Siemens 3RK1902-4BA00-5AA0 is a robust M12 connector designed for straightforward screw terminal connections, accommodating a maximum conductor cross-section of 0.75 mm². This 5-pole, A-coded connector is engineered to handle a maximum of 4 A, making it suitable for a variety of industrial applications. With an operating voltage of up to 60 V and a surge voltage resistance of 0.8 kV, it ensures reliable performance in demanding environments.

Crafted with a durable polyamide fixed part and a zinc diecast, nickel-plated enclosure, the connector is built to last, boasting a mechanical service life of 100 mating cycles. The M12 x 1 thread type of plug interlock further enhances its stability and ease of use.

The connector operates efficiently within a wide temperature range from -40 to +85 degrees Celsius, and it is rated IP67 for protection against dust and water ingress, making it suitable for outdoor or harsh industrial settings. Its chemical resistance to substances like mineral oil, water, and grease is conditional and should be verified for specific applications.

This connector is compliant with international standards, including RoHS and IEC, and is approved for use in various regions with cUL certification. Whether you're setting up a new system or maintaining an existing one, the Siemens 3RK1902-4BA00-5AA0 offers a reliable and secure connection solution for your industrial automation needs.

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.

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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.

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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.

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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.

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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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Frequently Asked Questions

What type of connector is this?

This is an M12 connector with a straight screw terminal, designed for a maximum conductor cross-section of 0.75 mm2.

How many poles does the connector have?

The connector is 5-pole and A-coded, suitable for a variety of industrial applications.

What is the maximum current rating for each pin?

Each pin of the connector can carry a maximum current of 4 A.

Can this connector be used in outdoor environments?

Yes, the connector has an IP67 protection class, making it suitable for outdoor use and resistant to dust and water ingress.

What is the operating voltage range for this connector?

The connector can operate at a maximum voltage of 60 V.

What materials are used in the construction of this connector?

The connector's fixed part is made of polyamide, while the enclosure is constructed from zinc diecast with a nickel-plated finish.

Is this connector resistant to chemicals such as oils and greases?

The connector has conditional resistance to mineral oil, water, and grease, but it should be checked relative to the specific application.

What is the ambient temperature range for the operation of this connector?

The connector can operate within an ambient temperature range of -40 to +85 degrees Celsius.

How does the connector ensure a secure connection?

The connector utilises a screw terminal for secure wire connection and features an M12 x 1 thread for plug interlock.

What certifications does the connector comply with?

The connector complies with IEC standards and is cUL approved, ensuring its suitability for use in various industrial environments.

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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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