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Siemens 5ST3010-2

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5ST3010-2

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Marvo Stock ID MV-7QHE
HS Code 8536
SKU 5ST3010-2
Condition New unboxed
Warranty 12 months
Weight (kg) 0.07
Length (mm) 70.00
Width (mm) 9.00
Height (mm) 90.00

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Specification & Description

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Specification & Description

Specification Description
Part Number 5ST3010-2
Alternative Part Number 5ST30102
Manufacturer Siemens
Product Type Auxiliary Circuit Switch
Number of NO Contacts 1
Number of NC Contacts 1
Number of Change-over Switches 0
Number of Pitch Units for Width 0.5
Mountable on RCBO and Miniature Circuit Breaker
Control Voltage Type AC/DC
Electrical Endurance Typical 20,000 Switching Cycles
Connectable Conductor Cross-section Minimum 0.5 mm² to Maximum 2.5 mm²
Tightening Torque Maximum 0.5 N·m
AWG Conductors 24 - 12
Mechanical Design Height: 90 mm, Width: 9 mm, Depth: 70 mm
Net Weight 71 g
Ambient Temperature (Operation) Minimum -25 °C to Maximum 55 °C
Ambient Temperature (Storage) Minimum Permissible -40 °C to Maximum Permissible 75 °C
Protection Class IP20
Approval Railway Conformity
Product Designation Auxiliary Current Switch with Test Button
Product Brand Name SENTRON

The Siemens 5ST3010-2 is a meticulously engineered auxiliary circuit switch designed to complement miniature circuit breakers. This switch is an integral component for electrical safety and control systems, offering a configuration of one normally open (NO) and one normally closed (NC) contact. Its compact design, occupying only 0.5 pitch units in width, allows for efficient use of space within electrical installations.

Crafted for reliability, the 5ST3010-2 boasts an impressive electrical endurance, capable of withstanding up to 20,000 typical switching cycles. This durability ensures a long-lasting performance in a variety of industrial and commercial settings. The switch operates effectively within a broad temperature range, from as low as -25°C to a maximum of 55°C during operation, and can be stored in temperatures ranging from -40°C to 75°C, making it suitable for challenging environments.

Installation and maintenance are straightforward, thanks to its mountable design and compatibility with a range of conductor cross-sections from 0.5 mm² to 2.5 mm². The tightening torque with screw-type terminals is specified at a maximum of 0.5 N·m, ensuring secure and reliable connections.

The 5ST3010-2 is part of the SENTRON product family, renowned for its integration into power management systems. It is an essential component for those seeking to enhance the functionality and safety of their electrical circuit protection apparatus.

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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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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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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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 is the function of this auxiliary circuit switch?

The auxiliary circuit switch is designed to be used with miniature circuit breakers, providing an additional 1NO (normally open) and 1NC (normally closed) contact for signalling and control purposes.

Can this auxiliary switch be mounted on any miniature circuit breaker?

This auxiliary switch is specifically designed to be compatible with Siemens 5SL, 5SY, 5SP miniature circuit breakers, and incorporated switch 5TL1, RCBO 5SU1, FI 5SV. For the 5SU1 handle coupler, the 5ST3805-1 is required.

What are the dimensions of this auxiliary switch?

The auxiliary switch has a height of 90 mm, a width of 9 mm, and a depth of 70 mm.

What is the electrical endurance of this switch?

The electrical endurance of the switch is typically 20,000 switching cycles.

What is the protection class of this auxiliary switch?

The protection class of this auxiliary switch is IP20.

What is the operating temperature range for this switch?

The operating temperature range for this switch is from -25°C to 55°C during operation, and it can be stored at temperatures ranging from -40°C to 75°C.

What type of conductor cross-section can be connected to this switch?

The switch can accommodate conductor cross-sections ranging from a minimum of 0.5 mm² to a maximum of 2.5 mm².

What is the tightening torque for the screw-type terminals of this switch?

The maximum tightening torque for the screw-type terminals of this switch is 0.5 N·m.

Is this auxiliary switch compliant with any environmental or safety standards?

Yes, the auxiliary switch has a Declaration of Conformity with Railway standards, indicating compliance with specific environmental and safety regulations.

How can I ensure the correct installation of this auxiliary switch?

For correct installation, it is important to follow the manufacturer's guidelines and ensure compatibility with the intended miniature circuit breaker. Additionally, proper handling and connection according to the specified conductor cross-section and tightening torque are essential.

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Part conditions explained

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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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