User Manual
Accessories   
11.8 Use of accessories for the enclosure 
  SIRIUS ACT 3SU1 pushbuttons and signaling devices 
262  System Manual, 02/2015, A5E03457306020A/RS-AB/002 
Enclosure without recess for labeling plate
Accessories 
Suitable for front mounting 
Suitable for base mounting 
Label holder  ✓  — 
Single frame, square 
✓ 
— 
EMERGENCY STOP backing plate 
— 
— 
Protective collar for EMERGENCY 
STOP 
✓  — 
Protective collar for EMERGENCY 
STOP, SEMI-Industry 
✓  — 
Protective collar for pushbutton  
✓ 
— 
Protective collar for mushroom 
pushbutton  
✓  — 
Sun collar 
✓ 
✓ 
Protective collar 360° for pushbutton 
and short selector 
✓  — 
Locking device 
✓ 
— 
Padlock 
✓ 
— 
Protective caps 
✓ 
— 
Dust cover for key-operated switch 
✓ 
✓ 
Sealable cap  
✓ 
— 
Yellow backing plate 
✓ 
✓ 
Sealing plug 
✓ 
✓ 
Enclosure cover monitoring 
— 
✓ 
When using an accessory that is mounted between the actuating element and the front plate, 
the maximum thickness of the front plate is reduced by the corresponding value of the 
accessory. 










