Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
6 ready to ship
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express delivery
Lightning fast delivery if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SB3221-0AA31 |
| Alternative Part Number | 3SB32210AA31 |
| Manufacturer | Siemens |
| Design | 22mm Plastic Round Complete Unit |
| Actuator Type | Illuminated Pushbutton |
| Actuator Shape | Flat Pushbutton |
| Actuator Colour | Yellow |
| Material | Plastic (Actuator and Front Ring), Plastic Holder |
| Front Ring Colour | Black |
| Contact Configuration | 1 Normally Open (NO) + 1 Normally Closed (NC) |
| Connection Type | Screw Terminal |
| Supply Voltage | 24V AC/DC |
| Operational Voltage | 24V AC/DC |
| Lamp Holder | BA 9S with Lamp |
| Mounting Type | Front Mounting |
| Mounting Hole Shape | Round |
| Mounting Diameter | 22mm |
| Protection Class | IP66 |
| Ambient Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +80°C |
| Resistance to Shock | <= 30g (IEC 60068-2-27) |
| Resistance to Vibration | 20 ... 200 Hz: 5g (IEC 60068-2-6) |
| Mechanical Operating Cycles | Typically 3,000,000 |
| Tightening Torque (Max) | 1 N·m |
| Climatic Operating Class | 3K6 (EN 60721) |
| Compliance | General Product Approval with Declaration of Conformity |
The Siemens 3SB3221-0AA31 is a high-quality, 22mm plastic round complete unit designed for a variety of industrial applications. This robust component features an illuminated pushbutton with a flat button design, complete with a BA 9S lamp holder and a 24V AC/DC lamp. It is equipped with screw terminals for secure and reliable electrical connections.
The unit includes a single normally open (NO) and a single normally closed (NC) contact, providing flexibility for integration into various control circuits. The operational voltage is rated at 24V AC/DC, making it suitable for a wide range of operating environments. The actuator comes in a vibrant yellow colour, made from durable plastic, and is designed as a momentary contact type, returning to its original position after actuation.
The front ring of the product is black, crafted from plastic, and adheres to the standard design, ensuring it fits seamlessly into control panels. The 3SB3221-0AA31 does not include an emergency stop function, which allows it to be used in less critical applications where this feature is not required.
With a protection class of IP66, this pushbutton unit is well-protected against dust and high-pressure water jets, making it suitable for use in harsh industrial environments. It can operate within a temperature range of -25°C to +60°C and can be stored in temperatures ranging from -40°C to +80°C, ensuring reliability and longevity in a variety of climates.
The Siemens 3SB3221-0AA31 is designed for front mounting and requires a 22mm diameter hole for installation. Its mechanical operating cycles are rated typically at 3,000,000, highlighting the unit's durability and suitability for high-use scenarios.
This component is an excellent choice for those seeking a reliable and efficient solution for their industrial control systems, offering both visual indication and switching capability in a single, compact package.
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.
Read more...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.
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.
Read more...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.
Read more...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.
Read more...Peace of mind with every purchase
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Martin Ruml
‘Rapid delivery.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Martin Juřica
‘Fast offer, short delivery time.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Julien
‘Perfect quick delivery, good service.’
Martin Juřica
‘Fast offer, short delivery time.’
Irene
‘Fast delivery and prompt action.’
Similar Products
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 type of actuator does this pushbutton have?
The pushbutton features an illuminated pushbutton actuator with a flat yellow plastic activation element.
Can this pushbutton be used in outdoor environments?
Yes, it is suitable for outdoor use as it has a protection class of IP66, making it dust-tight and protected against powerful water jets.
What is the shape and size of the installation hole required for this pushbutton?
The pushbutton requires a round installation hole with a mounting diameter of 22mm.
Is this pushbutton suitable for emergency stop functions?
No, this pushbutton does not have an EMERGENCY STOP function.
What are the voltage and current specifications for this pushbutton?
The pushbutton operates with a rated voltage of 24V AC/DC and has different current ratings depending on the type of load and voltage level, with a maximum operating current of 10A at AC-12 and 3A at DC-13.
What type of electrical connection does this pushbutton have?
It has screw-type terminals for its electrical connections.
Does this pushbutton come with a lamp holder?
Yes, it comes with a lamp holder BA 9S and includes a lamp for illumination.
What is the ambient temperature range for operating this pushbutton?
The pushbutton can operate within an ambient temperature range of -25°C to +60°C.
How many switching positions does this pushbutton have?
This pushbutton has 2 switching positions.
What is the resistance against shock and vibration for this pushbutton?
The pushbutton can withstand shocks up to 30g in accordance with IEC 60068-2-27 and vibrations of 5g between 20 to 200 Hz as per IEC 60068-2-6.
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.
