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
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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.
| Specification | Description |
|---|---|
| Part Number | 3SB3221-0AA21 |
| Alternative Part Number | 3SB32210AA21 |
| Manufacturer | Siemens |
| Type | Illuminated Pushbutton |
| Design | Complete unit round, with flat button |
| Material | Plastic actuator and holder, plastic front ring |
| Colour | Red actuator, black front ring |
| Mounting Type | Front mounting |
| Mounting Diameter | 22 mm |
| Operating Voltage | 24V AC/DC |
| Contact Configuration | 1 Normally Open (NO) + 1 Normally Closed (NC) |
| Lamp Type | BA 9S with lamp |
| Electrical Connection | Screw-type terminals |
| Operating Temperature Range | -25°C to +60°C during operation, -40°C to +80°C during storage |
| Protection Class | IP66 |
| Mechanical Operating Cycles | Typically 3,000,000 |
| Resistance to Shock | <= 30g (for devices with incandescent lamp according to IEC 60068-2-27) |
| Resistance to Vibration | 20 ... 200 Hz: 5g (according to IEC 60068-2-6) |
| Tightening Torque | Maximum 1 N·m for screws in the bracket |
| Climatic Class | 3K6 during the operating phase (according to EN 60721) |
| Product Approvals | General Product Approval, Declaration of Conformity |
| Special Features | Positive opening feature for safety applications |
The illuminated pushbutton features a flat pushbutton actuator made of plastic, with a red colour for easy visibility and identification.
Yes, the pushbutton is designed with a protection class of IP66, making it suitable for use in outdoor environments where it is protected against dust and powerful water jets.
This pushbutton is designed for front mounting with a round installation hole, providing a secure and stable installation on control panels.
The lamp holder is designed for a BA 9s lamp with an operational voltage of 24V AC/DC, suitable for a range of industrial control applications.
The pushbutton is equipped with screw-type terminals, which provide a reliable and secure connection for electrical wiring.
The pushbutton can operate within an ambient temperature range of -25°C to +60°C, ensuring functionality across a wide range of environmental conditions.
Yes, the pushbutton includes a holder for the switching elements, which allows for the integration of up to three switching elements if required.
The pushbutton has a typical mechanical operating life of 3,000,000 cycles, indicating its durability and longevity in repetitive use scenarios.
The front ring of the pushbutton is black and made of plastic, complementing the overall design and providing a clear contrast to the red actuator.
Yes, the pushbutton does feature a positive opening function for the auxiliary contacts, which is an important safety feature in industrial control systems.
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.
All parts new or reconditioned are covered by EU Automation 12 month warranty
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