The Siemens 3SU10022BC100AA0 is a 22mm SIRIUS ACT contact block (switching element) used in industrial control panels, MCC, PCC, and automation systems.
It is designed to provide reliable electrical switching for selector switches, push buttons, and operator devices. This contact block is a momentary type switching element, ensuring accurate signal transmission in industrial control circuits.
⚠️ Important:
This product is NOT a standalone switch or actuator. It is a contact module that must be mounted with a compatible Siemens 3SU1 operator head (selector switch / pushbutton).
• Siemens SIRIUS ACT 3SU1 series
• Model: 3SU10022BC100AA0
• 22mm modular contact block
• Electrical switching element (requires actuator head)
• Momentary contact operation
• High reliability industrial-grade contacts
• IP65 / IP66 / IP67 / IP69 / IP69K protection (with complete assembly)
• Shock and vibration resistant construction
• Modular snap-on installation system
• Suitable for PLC and automation systems
• Long electrical and mechanical life
• Silver alloy contact material for durability
• Easy rear mounting on actuator system
• Designed for harsh industrial environments
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Series | SIRIUS ACT 3SU1 |
| Part Number | 3SU10022BC100AA0 |
| Product Type | Contact Block / Switching Element |
| Function | Electrical signal switching |
| Operation Type | Momentary |
| Mounting Size | 22 mm system |
| Contact Material | Silver alloy (typical) |
| Mounting Type | Rear mounting on actuator |
| Application | Control panels, automation systems |
| Brand | Siemens |
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