Siemens
Siemens 3SU1050-0BB20-0AA0 22mm Round Red Momentary Pushbutton
Siemens 22mm round metal momentary pushbutton.
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12-Mo Warranty
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🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Momentary action
22mm standard mounting
Metal construction
Shiny finish
Red actuator
Raised button
Product description
This Siemens pushbutton, part number 3SU1050-0BB20-0AA0, is a 22mm round, metal, shiny red pushbutton with a raised momentary contact type. It is designed for reliable operation in demanding industrial environments.
Ideal for control panels, machine interfaces, and safety systems, this pushbutton is suitable for various industries including manufacturing, automotive, and building automation. Its durable construction ensures long-lasting performance.
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Technical specifications
| Actuator type | Momentary |
| Shape | Round |
| Size | 22 mm |
| Material | Metal |
| Finish | Shiny |
| Color | Red |
| Mounting type | Standard |
Common applications
Control panels
Machine interfaces
Safety systems
Industrial automation
HMI
Electrical enclosures
Compatible systems
Siemens SIRIUS ACT 3SU1 series contact blocks and accessories
Also known as
Siemens 3SU1
SIRIUS ACT pushbutton
22mm red momentary button
Replaces / compatible with
This part is part of the Siemens SIRIUS ACT 3SU1 series. Compatible with Siemens 3SU accessories.
Technical note
Expert tip
Ensure proper torque is applied during installation to maintain the IP rating of the control panel.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the function of the Siemens 3SU1050-0BB20-0AA0 pushbutton?
The Siemens 3SU1050-0BB20-0AA0 is a momentary pushbutton. This means that the circuit is only active as long as the button is physically pressed. Once released, it returns to its default position and the circuit is broken.