RS Better World

Siemens SIRIUS ACT 3SU18 Series Twist Release Emergency Stop Push Button, Surface Mount, 22 mm Cutout, 1 NO/1 NC, IP66,

View this category

Subtotal (1 unit)*

Kr. 927,78

(exc. VAT)

Kr. 1 159,72

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 3 unit(s) ready to ship
  • Plus 5 unit(s) ready to ship from another location
  • Plus 10 unit(s) shipping from 15 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +Kr. 927,78

*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.:
193-2723
Distrelec Article No.:
302-15-380
Mfr. Part No.:
3SU1801-0NP00-2AA2
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Mount Type

Surface Mount

Product Type

Emergency Stop Push Button

Cutout Diameter

22mm

Contact Configuration

1 NO/1 NC

Housing Material

Plastic

Push Button Actuation

Twist Release

Illuminated

No

Series

SIRIUS ACT 3SU18

IP Rating

IP66, IP69, IP67, IP69K

Colour

Red, Yellow

Terminal Type

Screw

Number of Auxiliary Contacts

2

Contact AC Voltage

500V ac

Head Style

Mushroom Push Button

Contact DC Voltage

500V dc

Contact Current

10A

Depth

109mm

Switch Configuration

1 NO/1 NC

Length

85mm

Head Diameter

40mm

Hazardous Area Certification

NO

Standards/Approvals

IEC 60068-2-6, EN 61373, IEC 81346-2, IEC 60068-2-27, ISO 13850

Better World Product

Yes

Width

85mm

Better World Claim

Extended Product Life, Low Carbon Manufacture

Push Button Material

Plastic

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

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

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