User Manual
Overview   
3.3 Types of 3SU10 actuating elements and signaling elements 
  SIRIUS ACT 3SU1 pushbuttons and signaling devices 
32  System Manual, 02/2015, A5E03457306020A/RS-AB/002 
3.3
Types of 3SU10 actuating elements and signaling elements 
The 3SU10 pushbuttons and signaling devices represent a modular system for front plate 
mounting and rear cable connection. Alternatively, individual elements can also be supplied 
for use on printed-circuit boards. Complete 3SU11 unit combinations are offered for the most 
common applications. On the 3SU12 compact units, the electrical module is permanently 
installed and is only secured using the holder 
Design of a 3SU1 actuating or signaling element 
① Actuator (in this case: pushbutton) 
② Front ring 
③ Seal 
④ Collar 
3SU10 actuating and signaling elements 
The 3SU10 actuating and signaling elements are available in the following designs: 
●  Front ring and collar in plastic 
●  Front ring in metal matte and collar in plastic 
●  Front ring and collar in metal 
●  Front ring in metal matte and collar in metal 










