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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SB3500-3AK11 |
| Alternative Part Number | 3SB35003AK11 |
| Manufacturer | Siemens |
| Design | Key-operated switch with 2 switch positions, latching |
| Material | Metal front ring, plastic activation element |
| Colour | Yellow activation element, silver front ring |
| Number of Switching Positions | 2 |
| Switch Position for Key Removal | O+I |
| Actuating Angle | 50° clockwise |
| Operating Mechanism | Key-operated with 2 keys provided |
| Mounting Type | Front mounting |
| Mounting Diameter | 22 mm |
| Installation Dimensions | Height: 64 mm, Width: 28.5 mm, Depth: 29 mm |
| Protection Class | IP67 |
| Ambient Temperature | Operating: -25°C to +70°C, Storage: -40°C to +80°C |
| Mechanical Service Life | Typical 300,000 switching cycles |
| Resistance to Vibration | According to IEC 60068-2-6: 20 ... 200 Hz, 5g |
| Resistance to Shock | According to IEC 60068-2-27: <= 50g |
| Operating Frequency | Maximum 1,000 operations per hour |
| Environmental Category | During operation according to IEC 60721: 3K6 |
The Siemens 3SB3500-3AK11 is a robust and versatile key-operated switch designed for a wide range of industrial applications. This 22mm metal round actuator is equipped with an OMR key-operating mechanism and comes with two keys, offering latching functionality across two switch positions marked O-I. The switch is designed for front mounting and features a standard silver front ring made of metal, ensuring durability and a professional appearance.
With an operating frequency maximum of 1,000 operations per hour and a mechanical service life of typically 300,000 switching cycles, this key-operated switch is built to last, even in demanding environments. It operates reliably within an ambient temperature range of -25 to +70°C and can be stored in temperatures ranging from -40 to +80°C, making it suitable for use in a variety of climatic conditions.
The Siemens 3SB3500-3AK11 is IP67 rated, signifying complete protection against dust ingress and the ability to withstand immersion in water, ensuring consistent performance in wet or dusty conditions. The actuator's yellow colour is highly visible, and the key-operated mechanism provides secure control, with key removal positions at O+I.
This product is an excellent choice for those seeking a reliable and secure method to control access to various functions within their industrial systems. Its straightforward design and ease of use make it a practical solution for a range of applications where authorised access is essential.
Commonly Asked Questions
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Read more...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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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 actuator does this product feature?
This product features a metal round key-operated switch actuator with a yellow plastic button and two switch positions, providing a secure and reliable operation.
Can this actuator be used in outdoor environments?
Yes, the actuator is designed with a protection class of IP67, making it suitable for use in outdoor environments as it is protected against dust and temporary immersion in water.
What is the mounting type for this actuator?
The actuator is designed for front mounting with a round installation opening, ensuring a straightforward installation process.
What are the ambient temperature limits for operating this actuator?
The actuator can operate within an ambient temperature range of -25 to +70 degrees Celsius, ensuring functionality across a wide range of environmental conditions.
Does this actuator come with a holder?
Yes, the actuator comes with a metal holder that facilitates secure mounting and stable operation.
What is the mechanical service life of this actuator?
The actuator boasts a mechanical service life of typically 300,000 switching cycles, indicating a long-lasting and durable performance.
Is there an emergency stop function available with this actuator?
No, this actuator does not include an emergency stop function. It is designed for key-operated control without emergency stop capabilities.
What is the vibration resistance of this actuator?
The actuator has a vibration resistance according to IEC 60068-2-6, withstanding frequencies of 20 to 200 Hz at 5g, ensuring reliable operation under vibrational stress.
What is the installation depth for this actuator?
The installation depth for the actuator is 29 mm, which should be considered when planning the panel or equipment layout.
How is the actuator operated and what are the key removal positions?
The actuator is operated by a key and features latching with two switch positions. The key can be removed in both the 'O' and 'I' positions, providing flexibility and security in operation.
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.
