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Siemens 3SE5112-0BA00

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£43.63 (ex. VAT)

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Marvo Stock ID MV-7I07
HS Code 85365080
SKU 3SE5112-0BA00
Condition New unboxed
Warranty 12 months
EAN 4011209691902

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Specification & Description

Specification Description
Part Number 3SE5112-0BA00
Alternative Part Number 3SE51120BA00
Manufacturer Siemens
Product Type Position Switch
Housing Material Metal
Actuator Type Twist Lever
Standards Compliance EN50041
Connection Type Device connection 1x (M20x1.5)
Contact Configuration 1NO/1NC Slow-Action Contacts
Actuator Adjustment Rotary actuator adjustable right/left
Lever Length Metal lever 27mm long
Roller Diameter Plastic roller 19mm
Insulation Voltage Rated at 400V
Degree of Pollution Class 3
Thermal Current 6A
Operating Current AC-15 at 24V/125V/230V; DC-13 at 24V/125V/230V
Country of Origin -

The Siemens 3SE5112-0BA00 is a robust and reliable mechanical position switch designed to ensure precise operation in a variety of industrial applications. Crafted with a durable metal enclosure, this switch conforms to the EN 50041 standard, offering a high degree of protection and resilience in challenging environments. It features a single device connection with M20x1.5 threading and is equipped with 1 NO/1 NC slow-action contacts, without an actuator head.

This position switch is engineered to provide positive opening operation, a critical function for safety applications. It boasts an insulation voltage rated at 400 V and a pollution degree of class 3, ensuring stable performance even in electrically demanding situations. The switch is capable of withstanding surge voltages up to 6 kV and is rated for IP66/IP67, signifying its ability to resist dust and water ingress, making it suitable for both indoor and outdoor use.

The Siemens 3SE5112-0BA00 is designed for a long mechanical service life, with typical endurance of 15 million switching cycles, and an electrical endurance at AC-15 at 230 V of approximately 100,000 cycles. This reliability is further enhanced when used in conjunction with Siemens contactors, such as the 3RH11, 3RT1016, 3RT1017, 3RT1024, 3RT1025, and 3RT1026, where it can achieve up to 10 million operating cycles.

With a thermal current of 10 A and a repeat accuracy of 0.05 mm, this position switch is a testament to precision and consistency. Its compact design, featuring a length of 85.7 mm and a width of 40 mm, allows for easy integration into a variety of system configurations. The switch's mechanical switching contact and operating frequency rated at 50 to 60 Hz make it a versatile choice for a wide range of industrial applications.

The Siemens 3SE5112-0BA00 is a testament to quality and performance, designed to meet the rigorous demands of industrial automation and control systems. Its robust construction and reliable operation make it an essential component for ensuring the safety and efficiency of machinery and processes.

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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Frequently Asked Questions

What type of enclosure does this position switch have?

The position switch comes with a robust metal enclosure that conforms to EN 50041 standards, ensuring durability and reliability in various industrial environments.

Is this position switch suitable for safety applications?

Yes, this position switch is suitable for safety applications as it features a positive opening operation, which is a critical requirement for safety-related parts.

What is the degree of protection offered by this switch?

This switch is designed to offer a high degree of protection, with an IP rating of IP66/IP67, making it resistant to dust and water ingress.

Can this switch be used in environments with electrical noise?

Yes, the switch is designed with a surge voltage resistance of 6 kV, which helps to protect it against transient electrical disturbances.

What are the contact configurations available in this switch?

The switch comes with 1 normally open (NO) and 1 normally closed (NC) slow-action contact configuration, providing flexibility for various control logic requirements.

What type of actuator does this switch support?

This switch supports a plain plunger actuator made of stainless steel, which is known for its strength and resistance to corrosion.

How does the positive opening feature of this switch contribute to its functionality?

The positive opening feature ensures that the contacts will open in the event of a mechanical failure, which is essential for applications where safety is a priority.

What is the insulation voltage rating for this switch?

The switch has an insulation voltage rating of 400 V, which indicates the maximum voltage the insulation can withstand, providing a measure of safety and reliability.

What is the thermal current rating for this switch?

The thermal current rating for this switch is 10 A, which refers to the maximum continuous current the switch can carry without overheating.

What is the mechanical service life of this switch?

The switch boasts a mechanical service life of typically 15 million switching cycles, highlighting its longevity and suitability for high-cycle applications.

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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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