3SU19 accessories
13.3 Protection
SIRIUS ACT 3SU1 pushbuttons and signaling devices
System Manual, 08/2018, A5E03457306020A/RS-AK/010
403
The protective collar is fitted before the pushbutton / mushroom pushbutton is installed and
is designed to protect the pushbutton against very heavy blows / shocks.
360° protective collar visible from the
side
Suitable for:
• Pushbuttons with 22.5 mm
mounting diameter with flat button
and front ring
• Front plate mounting
Front plate thickness < 4 mm
Metal, gray 3SU1950-0DK80-0AA0
360° protective collar for mushroom
pushbuttons, visible from the side
Suitable for:
• All 2-pos. mushroom pushbuttons,
30 mm and 40 mm diameter
• Installation in enclosures (without
recess for labeling plates) only in
combination with single-pole
contact modules for front plate
mounting
• Front plate mounting
Front plate thickness < 4 mm
3SU1950-0DL80-0AA0