Siemens SIRIUS ACT 2NO/2NC (Main), 4NO/2NC (Auxiliary) 22mm Push Button Control Station, IP66 159.5mm Grey Metal 492.4mm

  • RS Stock No. 874-2342
  • Mfr. Part No. 3SU1853-3NB00-1AA1
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Two Hand Control Station, 22 mm Push Button

Siemens extremely rugged IP69K two-hand metal control station for command devices.

Easy installation
Suitable for use in extreme environments
No special tools required
Simple geometry for mounting holes
Connection to the most commonly used communication systems (PROFINET, AS-Interface, IO-Link)


IEC 60947-1, EN 60947-1
IEC 60947-5-1, EN 60947-5-1

Siemens Sirius Act Range

The SIRIUS ACT range of push buttons and signalling devices presents an expertly designed selection of push buttons, pilot lights and switches that are intelligent, reliable and physically robust. An innovative snap-on concept makes the task of installing a unit so effortless that it can be done with one hand.

Made with real metals and high-grade plastics, installed with smart functions and interaction abilities, these state-of-the-art push buttons, indicator lights and switches have been extreme element tested to guarantee a long usage life and reliability for all your operations.

One-handed installation without special tools
Components can be snapped on without having to hold the other side
Installation possible in a slanted position
Modular concept
Stylish design & high-quality materials
Extremely Rugged & Reliable
Flexible Communication - AS-I, IO Link and Profinet

Attribute Value
Number of Cutouts 3
Push Button Marking Emergency Stop
Push Button Colour Black, Red
Push Button Material Metal
Enclosure Colour Grey
Contact Configuration 2NO/2NC (Main), 4NO/2NC (Auxiliary)
Enclosure Material Metal
IP Rating IP66
Cutout Diameter 22mm
Push Button Actuation Momentary
Length 492.4mm
Width 185.6mm
Depth 159.5mm
Terminal Type Screw
Minimum Operating Temperature -25°C
Maximum Operating Temperature +70°C
2 In stock for delivery within 5 working days
Price Each
SGD 744.22
(exc. GST)
SGD 796.32
(inc. GST)
Per unit
1 +
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