Better World
Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button, Surface Mount, 1NO + 2NC, IP66, IP67, IP69
- RS Stock No.:
- 193-3854
- Distrelec Article No.:
- 302-15-377
- Mfr. Part No.:
- 3SU1801-0NE00-4AB2
- Brand:
- Siemens
Subtotal (1 unit)*
£59.04
(exc. VAT)
£70.85
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 unit(s) ready to ship
- Plus 3 unit(s) ready to ship from another location
- Plus 15 unit(s) shipping from 23 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £59.04 |
*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.:
- 193-3854
- Distrelec Article No.:
- 302-15-377
- Mfr. Part No.:
- 3SU1801-0NE00-4AB2
- 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 | |
| Better World Product | Yes | |
| Contact Configuration | 1NO + 2NC | |
| Voltage Rating | 5 → 500V ac/dc | |
| Push Button Actuation | Twist Release | |
| Illuminated | No | |
| Series | SIRIUS ACT 3SU18 | |
| IP Rating | IP66, IP67, IP69 | |
| Colour | Red | |
| Push Button Shape | Round | |
| Supply Current | 10A | |
| Depth | 109mm | |
| Auxiliary Contacts | 2NC/1NO | |
| Better World Claim | Extended product life, Low carbon manufacture | |
| Width | 85mm | |
| Bezel Material | Plastic | |
| Push Button Material | Plastic | |
| Height | 105.4mm | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Mounting Type Surface Mount | ||
Better World Product Yes | ||
Contact Configuration 1NO + 2NC | ||
Voltage Rating 5 → 500V ac/dc | ||
Push Button Actuation Twist Release | ||
Illuminated No | ||
Series SIRIUS ACT 3SU18 | ||
IP Rating IP66, IP67, IP69 | ||
Colour Red | ||
Push Button Shape Round | ||
Supply Current 10A | ||
Depth 109mm | ||
Auxiliary Contacts 2NC/1NO | ||
Better World Claim Extended product life, Low carbon manufacture | ||
Width 85mm | ||
Bezel Material Plastic | ||
Push Button Material Plastic | ||
Height 105.4mm | ||
- COO (Country of Origin):
- DE
Siemens Red/Yellow Emergency Stop Pushbutton, 105.4 (H) x 85 (W) x 109mm (D) - SIRIUS ACT Series - 3SU1801-0NE00-4AB2
Protect staff from injury and equipment from damage with this emergency stop pushbutton from Siemens. It lets you immediately halt machinery when you need to interrupt workflows or if a dangerous situation occurs. Latching actuation ensures the button remains in the stop position until released, so it won't allow your equipment to operate again until it's safe. You can easily locate the device thanks to its bright red button and yellow housing. This type of pushbutton is commonly used in commercial and industrial applications such as medical and automated packing equipment.
• IP66, IP67 and IP69K (ingress protection) ratings ensure full protection against dust and moisture
• Ergonomic shape makes it quick and easy to push the button
• Made from metal and high-grade plastic materials for durability and resistance to impact
• Compact dimensions of 105.4 (height) x 85 (width) x 109mm (depth) to save space
• Ergonomic shape makes it quick and easy to push the button
• Made from metal and high-grade plastic materials for durability and resistance to impact
• Compact dimensions of 105.4 (height) x 85 (width) x 109mm (depth) to save space
Can I use this pushbutton for high-voltage applications?
Yes, thanks to its broad voltage rating of 5 to 500V AC/DC, you can use this unit in a variety of electrical setups.
Related links
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button SPDT IP67, IP69
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button 1NC IP67, IP69
- Siemens SIRIUS ACT 3SU18 Series Key Release Emergency Stop Push Button 1 NO + 1 NC IP67, IP69
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button 2NC IP67, IP69
- Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button 2NC
- 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 Twist Release Emergency Stop Push Button 22mm Cutout