User Manual

3SU11 complete units
5.2 Overview
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 02/2015, A5E03457306020A/RS-AB/002
107
5.2.1
Illuminated pushbuttons
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
● Illumination
● Quantity and type of modules included in the scope of supply