Siemens
Siemens 3SU1051-1BA30-0AA0 Illuminated Mushroom Pushbutton - Yellow, 40mm
Siemens 3SU1051-1BA30-0AA0 illuminated mushroom pushbutton, latching, yellow.
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12-month warranty
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Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Large 40mm mushroom head
Yellow illuminated actuator
Latching operation
Pull-to-unlatch reset mechanism
Shiny metal front ring
22mm standard mounting
Product description
The Siemens 3SU1051-1BA30-0AA0 is a 40mm illuminated mushroom pushbutton featuring a shiny metal front ring and a yellow, round actuator. It utilizes a latching mechanism with a pull-to-unlatch reset, designed for standard 22mm mounting cutouts.
This pushbutton is commonly used for warnings or to indicate a specific operational state in industrial machinery and control systems, where its size and color provide high visibility. The latching function ensures the status is maintained.
Stanlo Automation, a veteran-owned distributor, offers the Siemens 3SU1051-1BA30-0AA0. Rely on us for quality components and efficient service for your automation needs.
Technical specifications
| Actuator Type | Mushroom head |
| Actuator Diameter | 40 mm |
| Operating Mode | Latching |
| Reset Type | Pull-to-unlatch |
| Illumination Color | Yellow |
| Mounting Diameter | 22 mm |
| Front Ring Material | Metal, shiny |
| IP Rating | IP66, IP67, IP69K |
| Operating Temperature | -25 to +70 °C |
Common applications
Warning indicators
Machine control
Industrial safety
Automation systems
Control panels
HMI
Compatible systems
SIRIUS ACT mounting holders
SIRIUS ACT contact blocks
SIRIUS ACT LED modules
Also known as
3SU10511BA300AA0
Siemens yellow mushroom button
SIRIUS ACT yellow button
Replaces / compatible with
Compatible with Siemens SIRIUS ACT mounting hardware, contact blocks, and illumination modules. Suitable for replacing older mushroom pushbuttons.
Technical note
Expert tip
Requires separate purchase of a mounting holder, contact block, and illumination module for complete operation.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 primary function of the yellow color on the Siemens 3SU1051-1BA30-0AA0 pushbutton?
The yellow color on the Siemens 3SU1051-1BA30-0AA0 pushbutton typically signifies a warning or caution state in industrial control systems. Its large size and distinct color make it highly visible for immediate operator attention.