steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3SB3203-0AA21
Siemens 3SB3203-0AA21 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3SB3203-0AA21 is a robust and reliable push button switch designed for industrial applications. This 28.5 mm round unit features a durable plastic construction, ensuring longevity and resistance to harsh environments. The switch is equipped with a flat red pushbutton actuator, providing a clear and immediate visual indication of its status. It operates with a momentary contact mechanism, making it ideal for applications requiring temporary activation. The unit supports both AC and DC voltages, ranging from 5 to 400 volts, and is rated for a maximum operating current of 10A at AC-12. With an IP66 protection rating, it offers excellent resistance to dust and water ingress, making it suitable for use in demanding conditions. The Siemens 3SB3203-0AA21 is a versatile component that integrates seamlessly into various control systems, providing reliable performance and ease of use.
| Specification | Description |
|---|---|
| Part Number | 3SB3203-0AA21 |
| Manufacturer | Siemens |
| Part Type | Push Button Switch |
| Design | Complete unit, round |
| Actuator Type | Pushbutton with flat button |
| Material | Plastic |
| Front Ring Material | Plastic |
| Front Ring Colour | Black |
| Button Colour | Red |
| Mounting Type | Front mounting |
| Mounting Diameter | 22 mm |
| Installation Width | 28.5 mm |
| Installation Depth | 49 mm |
| Protection Class | IP66 |
| Operating Voltage | 5 ... 400 V AC/DC |
| Operating Current | Up to 10 A at AC-12, 6 A at AC-15, 3 A at 400 V |
| Mechanical Lifespan | 10,000,000 cycles |
| Switching Elements | 1 NC contact |
| Vibration Resistance | 20 ... 200 Hz: 5g |
| Ambient Temperature | -25 to +70 °C during operation, -40 to +80 °C during storage |
| Environmental Category | 3K6 according to IEC 60721 |
| Description | The Siemens 3SB3203-0AA21 is a robust and reliable push button switch designed for industrial applications. With its durable plastic construction and IP66 protection rating, it is suitable for use in harsh environments. The switch features a red flat pushbutton and a black front ring, providing a clear and distinct interface for operators. It supports a wide range of operating voltages and currents, making it versatile for various control systems. The switch is designed for easy front mounting and offers a long mechanical lifespan, ensuring dependable performance over time. |
What type of device is this?
This is a push button switch designed for industrial applications.
What is the size of the push button switch?
The push button switch has a diameter of 28.5 mm.
What material is the front ring made of?
The front ring of the switch is made of plastic.
What is the colour of the front ring?
The front ring is black in colour.
Does this switch have an emergency stop function?
No, this switch does not have an emergency stop function.
What is the rated operating voltage range for this switch?
The switch operates within a voltage range of 5 to 400 V AC/DC.
What is the protection class of this switch?
The switch has a protection class of IP66, making it dust-tight and protected against powerful water jets.
How many mechanical operating cycles can this switch handle?
The switch is designed to handle up to 10,000,000 mechanical operating cycles.
What is the maximum operating frequency of this switch?
The maximum operating frequency is 1,000 operations per hour.
What type of contacts does this switch have?
This switch includes one normally closed (NC) contact for auxiliary use.
- Industrial control panels
- Machinery start and stop operations
- Operator control stations
- Automation systems
- Manufacturing equipment
- Conveyor systems
- Process control applications
- Electrical control cabinets
- Safety interlock systems
- Equipment maintenance and testing
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Delivery
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- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
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Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
6 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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