User Manual
SIRIUS ACT 3SU1 pushbuttons and signaling devices 
System Manual, 02/2015, A5E03457306020A/RS-AB/002 
103 
  3SU11 complete units 
5 
5.1
Product description 
5.1.1
3SU11 design 
The 3SU11 complete units are a modular range of devices for front plate mounting and rear 
cable connection. Complete units made up of an actuating or signaling element and contact 
modules and/or LED modules are offered for the most common applications.  
The 3SU11 complete units are available in the following versions: 
Material 
Article number 
Plastic 
3SU110 
Plastic / Metal, matte 
3SU113 
Metal 
3SU115 
3SU11 complete units are supplied with the following components: 
●  An actuating or signaling element in front of the control panel 
●  A holder for securing behind the control panel 
●  Up to two contact modules and / or one LED module 
The complete units are supplied without the individual components installed. 
You can find information on installing in Chapter "Installation (Page 119)". 
For further information about contact modules refer to Chapter "3SU14 contact modules and 
LED modules (Page 133)" 










