Better World
Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button, Surface Mount, 22mm Cutout, 1 NO + 1 NC,
- RS Stock No.:
- 193-2723
- Distrelec Article No.:
- 302-15-380
- Mfr. Part No.:
- 3SU1801-0NP00-2AA2
- Brand:
- Siemens
Subtotal (1 unit)*
£49.98
(exc. VAT)
£59.98
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 unit(s) ready to ship from another location
- Plus 15 unit(s) shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £49.98 |
*price indicative
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- RS Stock No.:
- 193-2723
- Distrelec Article No.:
- 302-15-380
- Mfr. Part No.:
- 3SU1801-0NP00-2AA2
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Mounting Type | Surface Mount | |
| Cutout Diameter | 22mm | |
| Better World Product | Yes | |
| Contact Configuration | 1 NO + 1 NC | |
| Voltage Rating | 5 → 500 V ac, 5 → 500V dc | |
| Push Button Actuation | Twist Release | |
| Illuminated | No | |
| Series | SIRIUS ACT 3SU18 | |
| IP Rating | IP66, IP67, IP69(IP69K) | |
| Colour | Red, Yellow | |
| Push Button Shape | Round | |
| Supply Current | 10A | |
| Depth | 109mm | |
| Auxiliary Contacts | 2 | |
| Width | 85mm | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Push Button Material | Plastic | |
| Height | 85mm | |
| Bezel Material | Plastic | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Mounting Type Surface Mount | ||
Cutout Diameter 22mm | ||
Better World Product Yes | ||
Contact Configuration 1 NO + 1 NC | ||
Voltage Rating 5 → 500 V ac, 5 → 500V dc | ||
Push Button Actuation Twist Release | ||
Illuminated No | ||
Series SIRIUS ACT 3SU18 | ||
IP Rating IP66, IP67, IP69(IP69K) | ||
Colour Red, Yellow | ||
Push Button Shape Round | ||
Supply Current 10A | ||
Depth 109mm | ||
Auxiliary Contacts 2 | ||
Width 85mm | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Push Button Material Plastic | ||
Height 85mm | ||
Bezel Material Plastic | ||
- COO (Country of Origin):
- DE
Siemens SIRIUS ACT 3SU18 Series Emergency Stop Push Button, 22mm Cutout Diameter, 1 NO + 1 NC Contact Configuration - 3SU1801-0NP00-2AA2
This emergency stop push button is vital for maintaining safety in industrial settings. It facilitates quick and reliable operation, significantly reducing risks related to machinery and equipment. Featuring an intuitive twist-release mechanism, the button allows for immediate cessation of operations, enabling safety personnel to respond rapidly during emergencies. Its robust design ensures durability in challenging conditions, making it suitable for various applications.
Features & Benefits
• Twist release mechanism provides a rapid response in emergencies
• IP66, IP67, and IP69 ratings protect against dust and water ingress
• 1 NO + 1 NC configuration supports diverse applications in control circuits
• Available in striking red and yellow for high visibility and compliance
• Floor mount design simplifies installation across different setups
• Made from durable plastic for extended lifespan and performance
• IP66, IP67, and IP69 ratings protect against dust and water ingress
• 1 NO + 1 NC configuration supports diverse applications in control circuits
• Available in striking red and yellow for high visibility and compliance
• Floor mount design simplifies installation across different setups
• Made from durable plastic for extended lifespan and performance
Applications
• Utilised with industrial machinery for immediate emergency shutdown
• Ideal for assembly lines requiring prompt operator response
• Suitable for automatic systems that necessitate dependable safety measures
• Commonly used in environments with potential electrical hazards
• Employed in control panels for effective emergency management
• Ideal for assembly lines requiring prompt operator response
• Suitable for automatic systems that necessitate dependable safety measures
• Commonly used in environments with potential electrical hazards
• Employed in control panels for effective emergency management
What is the installation process for this product?
The installation usually involves securing it to the specified floor mount and connecting wires to the appropriate terminals.
Can this button be used outdoors?
Yes, its weatherproof design makes it suitable for outdoor applications within the specified IP ratings.
Is it compatible with all types of machinery?
The button is intended to work with a broad range of machinery, especially those needing urgent stop functionality.
What materials are used in its construction?
It features a plastic housing that provides durability and weather resistance, making it suitable for industrial applications.
Related links
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button 22mm Cutout IP66
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button 1NC IP67, IP69K
- Siemens SIRIUS ACT 3SU18 Series Key Release Emergency Stop Push Button 1 NO + 1 NC IP67, IP69
- Siemens SIRIUS ACT 3SU18 Series Pull Release Emergency Stop Push Button 22mm Cutout IP66,
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button 22mm Cutout IP66
- Siemens SIRIUS ACT 3SU18 Series Pull Release Emergency Stop Push Button 22mm Cutout, 1 NO + 1 NC
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button 2NC
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button 1NC IP67, IP69