Better World
Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button, Surface Mount, 22mm Cutout, SPDT, IP66, IP67,
- RS Stock No.:
- 193-2721
- Distrelec Article No.:
- 302-15-374
- Mfr. Part No.:
- 3SU1801-0NB00-2AA2
- Brand:
- Siemens
Subtotal (1 unit)*
£49.98
(exc. VAT)
£59.98
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 19 unit(s) ready to ship
- Plus 8 unit(s) ready to ship from another location
- Plus 999,999,980 unit(s) shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £49.98 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 193-2721
- Distrelec Article No.:
- 302-15-374
- Mfr. Part No.:
- 3SU1801-0NB00-2AA2
- 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 | |
| Contact Configuration | SPDT | |
| Better World Product | Yes | |
| Push Button Actuation | Twist Release | |
| Voltage Rating | 5 → 500 V ac, 5 → 500V dc | |
| Illuminated | No | |
| Series | SIRIUS ACT 3SU18 | |
| IP Rating | IP66, IP67, IP69 | |
| Colour | Red | |
| Push Button Shape | Round | |
| Supply Current | 10A | |
| Depth | 109mm | |
| Auxiliary Contacts | 2 | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Width | 85mm | |
| Bezel Material | Plastic | |
| Housing Colour | Yellow | |
| Height | 89.4mm | |
| Push Button Material | Plastic | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Mounting Type Surface Mount | ||
Cutout Diameter 22mm | ||
Contact Configuration SPDT | ||
Better World Product Yes | ||
Push Button Actuation Twist Release | ||
Voltage Rating 5 → 500 V ac, 5 → 500V dc | ||
Illuminated No | ||
Series SIRIUS ACT 3SU18 | ||
IP Rating IP66, IP67, IP69 | ||
Colour Red | ||
Push Button Shape Round | ||
Supply Current 10A | ||
Depth 109mm | ||
Auxiliary Contacts 2 | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Width 85mm | ||
Bezel Material Plastic | ||
Housing Colour Yellow | ||
Height 89.4mm | ||
Push Button Material Plastic | ||
- COO (Country of Origin):
- DE
Siemens 3SU1 Series Emergency Stop Push Button, SPDT Contact Configuration, IP66/IP67/IP69 - 3SU1801-0NB00-2AA2
This emergency stop push button provides safety solutions suitable for industrial environments. It features a plastic housing and a twist release mechanism for quick activation during emergencies. With an IP66, IP67, and IP69 rating, it is designed for durability and performance, making it suitable for a range of applications across various sectors.
Features & Benefits
• Designed for surface mount installation, simplifying setup
• Utilises SPDT configuration for versatile connectivity
• Incorporates a twist release mechanism for activation
• High voltage rating from 5V to 500V AC/DC
• Sturdy red colour for instant visibility
• Compliant with ISO 13850 standards for safety
• Utilises SPDT configuration for versatile connectivity
• Incorporates a twist release mechanism for activation
• High voltage rating from 5V to 500V AC/DC
• Sturdy red colour for instant visibility
• Compliant with ISO 13850 standards for safety
Applications
• Emergency stopping for industrial machinery
• Control panels in electrical environments
• Suitable for high-humidity installations
• Commonly used in automated manufacturing processes
• Effective for safety signals in manufacturing plants
• Control panels in electrical environments
• Suitable for high-humidity installations
• Commonly used in automated manufacturing processes
• Effective for safety signals in manufacturing plants
Is the device suitable for outdoor use?
Yes, its IP rating protects against dust and water, making it suitable for outdoor applications.
What is the recommended method for installation?
The unit is designed for surface mounting, with screw terminals for secure installation.
Can it withstand extreme temperatures?
It operates effectively within a temperature range of -25°C to +70°C, accommodating various environments.
How should I maintain this device?
Conduct regular inspections to keep it free from debris and ensure it is operational.
What type of current can it handle?
It can safely handle continuous current up to 10A, suitable for a variety of industrial applications.
