User Manual

3SU11 complete units
5.2 Overview
SIRIUS ACT 3SU1 pushbuttons and signaling devices
104 System Manual, 02/2015, A5E03457306020A/RS-AB/002
5.2
Overview
Pushbuttons
Pushbuttons are used to actuate contact modules and allow short-time contact or permanent
closing / opening of a contact element. The button caps can be replaced from the front by
the user.
Pushbuttons are available in different variants according to the following features:
● Height of button
● Height of front ring
● Collar and front ring material
● Colors of the buttons
● Quantity and type of modules included in the scope of supply