User Manual
Accessories   
11.2 Protection 
  SIRIUS ACT 3SU1 pushbuttons and signaling devices 
248  System Manual, 02/2015, A5E03457306020A/RS-AB/002 
Protective cap for selector switch (short selector)  3SU1900-0DD70-0AA0 
Protective cap for selector switch (short selector), sili-
cone-free 
3SU1900-0EF70-0AA0 
  Protective cap for mushroom pushbutton, diameter 40 
mm 
3SU1900-0DE70-0AA0 
Protective cap for mushroom pushbutton, silicone-free, 
diameter 40 mm 
3SU1900-0EG70-0AA0 
Protective cap for EMERGENCY STOP button 
3SU1900-0DF70-0AA0 
Protective cap for EMERGENCY STOP button, silicone-
free 
3SU1900-0EH70-0AA0 
Protective cap for twin pushbutton, flat 
3SU1900-0EJ70-0AA0 
Protective cap for twin pushbutton, silicone-free, flat 
3SU1900-0EK70-0AA0 
Protective cap for twin pushbutton, raised  3SU1900-0EK70-0AA0 
Protective cap for twin pushbutton, silicone-free, raised  3SU1900-0EJ70-0AA0 
Description 
Article number 
Dust cover for key-operated switch  3SU1900-0EB10-0AA0 
11.2.3
Sun collar 
The sun collar is fitted after the illuminated pushbutton is installed and helps to improve the 
visibility of the pushbutton display. 
Description 
Article number 
3SU1900-0DJ10-0AA0 (http://mall.industry.siemens.com/mall/en/en/Catalog/Products/10221534) 
Sun collar  3SU1900-0DJ10-0AA0 










