The Siemens 3SU10004BC010AA0 is a 22mm SIRIUS ACT contact block / switch body module designed for use with modular push buttons, selector switches, and key-operated switch actuators. It is part of the Siemens SIRIUS ACT 3SU1 series, widely used in industrial control panels, MCC, PCC, and automation systems.
This contact block is used to provide reliable electrical switching (ON/OFF control or signal output) when combined with compatible actuators. It supports key-operated switching functions and ensures high durability and precise contact performance in demanding industrial environments.
• Siemens SIRIUS ACT 3SU1 series
• Model: 3SU10004BC010AA0
• 22mm modular contact block system
• Key-operated switch body (RONIS SB30 system)
• 2-position switching (ON–OFF control)
• Momentary / maintained operation (application dependent)
• High IP protection rating (IP66 / IP67 / IP69 / IP69K)
• Shock and vibration resistant construction
• Easy snap-on modular installation
• Compatible with Siemens actuators and holders
• Designed for control and signaling circuits
• Long mechanical and electrical life
• Maintenance-free industrial design
• Suitable for harsh industrial environments
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS ACT 3SU1 |
| Model Number | 3SU10004BC010AA0 |
| Product Type | Contact Block / Switch Body |
| Mounting Size | 22 mm |
| Operation Type | Key-operated (RONIS SB30) |
| Number of Positions | 2 (ON–OFF) |
| Contact Type | Electrical switching module |
| Material | Industrial-grade plastic housing |
| Protection Class | IP66 / IP67 / IP69 / IP69K |
| Operating Temperature | -25°C to +70°C |
| Mounting Type | Panel mounting modular system |
| Application | Control circuits, automation systems |
| Brand | Siemens |
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