User Manual
  3SU10 device range 
  4.2 Overview 
SIRIUS ACT 3SU1 pushbuttons and signaling devices 
System Manual, 02/2015, A5E03457306020A/RS-AB/002 
49 
Metal / Metal  3SU1050-0 (http://mall.industry.siemens.com/mall/en/en/Catalog/Products/10221476) 
•  Black 
3SU1050-0Ax10-
0AA0 
3SU1050-0Bx10-
0AA0 
3SU1050-0Cx10-
0AA0 
— 
•  Red 
3SU1050-0Ax20-
0AA0 
3SU1050-0Bx20-
0AA0 
3SU1050-0Cx20-
0AA0 
— 
•  Yellow 
3SU1050-0Ax30-
0AA0 
3SU1050-0Bx30-
0AA0 
3SU1050-0Cx30-
0AA0 
— 
•  Green 
3SU1050-0Ax40-
0AA0 
3SU1050-0Bx40-
0AA0 
3SU1050-0Cx40-
0AA0 
— 
•  Blue 
3SU1050-0Ax50-
0AA0 
3SU1050-0Bx50-
0AA0 
3SU1050-0Cx50-
0AA0 
— 
•  White 
3SU1050-0Ax60-
0AA0 
3SU1050-0Bx60-
0AA0 
3SU1050-0Cx60-
0AA0 
— 
•  Clear 
3SU1050-0AB70-
0AA0 
—  —  — 
x: A = latching (push to unlatch) 
x: B = momentary contact 
4.2.2.2  22.5 mm illuminated pushbuttons 
Illuminated pushbuttons are used to actuate contact modules and can also function as 
display devices by means of an LED module. A variant with a fixed pushbutton can be used 
as an indicator light. The buttons can be replaced from the front by the user. 
The illuminated pushbuttons are available in different variants according to the following 
features:  
●  Height of button 
●  Collar and front ring material 
●  Colors of the buttons 
●  Switching function: momentary contact variants and latching variants. 
●  Illumination 
You will find additional information in Chapters "Installation (Page 89)" and "Accessories 
(Page 231)" 










