Siemens SIRIUS ACT, Red, Turn to Unlatch 40mm Mushroom Head Emergency Button

  • RS Stock No. 103-8499
  • Mfr. Part No. 3SU1001-1HB20-0AA0
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Siemens Emergency Stop Pushbutton

The Siemens SIRIUS ACT series emergency stop pushbutton has a red mushroom style head with the diameter of 40mm. The housing is made from plastic and the pushbutton is made of metal. It presents an expertly designed selection of pushbuttons, 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 single handily.

Features and Benefits

2 number of switching position
Turn to unlatch reset method

Self-holding function of the actuator when mounting
Twist prevention integrated into patented holder design
Stackable contact modules
Suitable for use in extreme environments
No special tools required
Simple geometry for mounting holes
Components can be snapped on without having to hold the other side
Installation is possible in a slanted position
Modular concept
Stylish design and high-quality material
Extremely rugged and reliable
Flexible communication
Panel mount with cut-out diameter of 22.3mm


CSA certified
UL approved
VDE certified
EAC certified
CE certified

Attribute Value
Mounting Type Panel Mount
Reset Method Turn to Unlatch
Cutout Diameter 22.3mm
IP Rating IP66, IP67, IP69, IP69K
Push Button Actuation Latching
Head Style Mushroom
Illuminated Yes
Head Diameter 40mm
Colour Red
Width 40mm
Housing Material Plastic
Push Button Material Plastic
Dimensions 40 (Dia.) x 71.6 mm
5 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 121.80
Per unit
1 +