Description
The Siemens 3SU1100-0AB20-1CA0 pushbutton is a robust and dependable control component engineered for industrial automation, machine control, and panel-building applications. With a standard 22 mm mounting diameter, it easily integrates into conventional control panel cutouts.
This unit features a red flat actuator, commonly used for stop or critical control functions, ensuring high visibility and intuitive operation. Its momentary contact mechanism activates only while pressed, providing precise operator control.
Equipped with one normally closed (1 NC) contact, the pushbutton is suitable for safety circuits, stop commands, and interlocking functions where the circuit must open when actuated. The device includes a holder and uses screw terminals for secure wiring and dependable electrical connections.
Manufactured from durable plastic and supplied in Z = 20-unit packaging, this pushbutton delivers long-lasting performance and consistency across large panel assembly projects.
Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Part Number | 3SU1100-0AB20-1CA0 |
| Product Type | Pushbutton |
| Mounting Diameter | 22 mm |
| Actuator Shape | Round, Flat |
| Color | Red |
| Operation Type | Momentary |
| Contact Configuration | 1 NC (Normally Closed) |
| Terminal Type | Screw Terminal |
| Material | Plastic |
| Supplied With | Holder |
| Packaging Type | Z = 20-unit packaging |
| Packaging Dimensions (L × W × H) | 297 × 197 × 187 mm |
| Net Weight | 0.057 kg |






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