Siemens
Siemens 3SU1100-0AB40-1BA0 Green Flat Momentary Pushbutton - 1 NO
Siemens 22mm green flat momentary pushbutton with 1 NO contact.
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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
22 mm mounting diameter
Flat pushbutton actuator
Momentary contact function
1 NO contact
Screw terminals
Green actuator color
Product description
The Siemens 3SU1100-0AB40-1BA0 is a 22mm round, flat, momentary pushbutton with a green plastic actuator. It features a 1 Normally Open (NO) contact and uses screw terminals for secure wire termination.
This green momentary pushbutton is commonly employed for start functions, enabling operations, or system activation in control systems across diverse industries, including renewable energy, building management systems, and process automation.
Stanlo Automation, a veteran-owned provider of surplus industrial automation parts, offers the Siemens 3SU1100-0AB40-1BA0. We are committed to delivering reliable components to ensure the continuous operation of your industrial processes.
Technical specifications
| Actuator Type | Pushbutton |
| Shape | Round |
| Size | 22 mm |
| Material | Plastic |
| Color | Green |
| Actuation | Flat |
| Contact Type | Momentary |
| Number of Contacts | 1 NO |
| Terminal Type | Screw terminal |
Common applications
Start buttons
System activation
Control panels
Renewable energy systems
Building automation
Process control
Compatible systems
SIRIUS ACT 3SU1 series
Standard control panels
Also known as
Siemens 3SU11
SIRIUS ACT 3SU1
Green momentary push button 22mm
Replaces / compatible with
Part of the Siemens SIRIUS ACT 3SU1 series, this pushbutton is designed for easy integration into modern control panel architectures. Compatible with other SIRIUS ACT accessories.
Technical note
Expert tip
The standard 22mm mounting size ensures compatibility with a wide array of standard control panel cutouts and enclosures.What happens next?
1
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2
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3
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Frequently asked questions
What is the purpose of the green color on the Siemens 3SU1100-0AB40-1BA0 pushbutton?
The green color typically signifies a 'start' or 'enable' function in control systems. The Siemens 3SU1100-0AB40-1BA0 has a 1 NO momentary contact, meaning it closes a circuit when pressed, initiating an action.