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Siemens SIRIUS ACT 3SU11 Series Twist Release Illuminated Emergency Stop Push Button, Panel Mount, 22mm Cutout, 2NC,
- RS Stock No.:
- 223-3854
- Mfr. Part No.:
- 3SU1158-1HB20-1PT0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$1,105.30
FREE delivery for orders over HK$250.00
In Stock
- Plus 17 unit(s) shipping from 08 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | HK$1,105.30 |
*price indicative
Better World
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- RS Stock No.:
- 223-3854
- Mfr. Part No.:
- 3SU1158-1HB20-1PT0
- Manufacturer:
- Siemens
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Mounting Type | Panel Mount | |
| Cutout Diameter | 22mm | |
| Better World Product | Yes | |
| Contact Configuration | 2NC | |
| Voltage Rating | 500V | |
| Push Button Actuation | Twist Release | |
| Series | SIRIUS ACT 3SU11 | |
| Illuminated | Yes | |
| IP Rating | IP20, IP66, IP67, IP69, IP69K | |
| Colour | Red | |
| Push Button Shape | mushroom | |
| Supply Current | 10A | |
| Depth | 70.6mm | |
| Auxiliary Contacts | 2 | |
| Width | 30mm | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Push Button Material | Plastic | |
| Switch Operation | Rotary Lever | |
| Height | 40mm | |
| Push Button Diameter | 40mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Mounting Type Panel Mount | ||
Cutout Diameter 22mm | ||
Better World Product Yes | ||
Contact Configuration 2NC | ||
Voltage Rating 500V | ||
Push Button Actuation Twist Release | ||
Series SIRIUS ACT 3SU11 | ||
Illuminated Yes | ||
IP Rating IP20, IP66, IP67, IP69, IP69K | ||
Colour Red | ||
Push Button Shape mushroom | ||
Supply Current 10A | ||
Depth 70.6mm | ||
Auxiliary Contacts 2 | ||
Width 30mm | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Push Button Material Plastic | ||
Switch Operation Rotary Lever | ||
Height 40mm | ||
Push Button Diameter 40mm | ||
- COO (Country of Origin):
- DE
Siemens SIRIUS ACT Series Emergency Stop Push Button, 22mm Cutout Diameter, 2NC - 3SU1158-1HB20-1PT0
This emergency stop push button is designed for panel mounting and features a robust mushroom-shaped design. With a cutout diameter of 22mm, it is simple to install and provides an illuminated function for visibility in low light conditions. The unit meets high protection ratings of IP66, IP67, IP69, and IP69K, ensuring reliability in harsh environments.
Features & Benefits
• Low voltage rating of 500V for safety
• Illuminated feature enhances visibility in dark settings
• Auxiliary contacts for custom configurations
• Durable plastic material withstands harsh conditions
• Illuminated feature enhances visibility in dark settings
• Auxiliary contacts for custom configurations
• Durable plastic material withstands harsh conditions
Applications
• Used for critical machinery safety systems
• Ideal for applications in production lines
• Employed in automatic control systems
• Used with emergency shutdown circuits
• Ideal for applications in production lines
• Employed in automatic control systems
• Used with emergency shutdown circuits
Is it easy to operate in an emergency?
Yes, the twist release function allows quick activation.
Related links
- Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button 22mm Cutout IP66
- Siemens SIRIUS ACT 3SU11 Series Latching Emergency Stop Push Button 22mm Cutout IP66 IP69
- Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button SPDT
- Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button 22mm Cutout, SPDT
- Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button 22mm Cutout, 1NC
- Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button 22mm Cutout IP20
- Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button 22mm Cutout IP20
- Siemens SIRIUS ACT 3SU11 Series Twist Release Emergency Stop Push Button 22mm Cutout IP66