Siemens SIRIUS ACT 3SU1 - Protective Cap for the Food and Beverage Industry

3SU19 accessories
13.3 Protection
SIRIUS ACT 3SU1 pushbuttons and signaling devices
394 System Manual, 08/2018, A5E03457306020A/RS-AK/010
13.3.3
Protective cap for the food and beverage industry
The purpose of the protective cap is to protect commanding devices (pushbuttons) or
signaling devices (indicator lights) against contamination. The protective cap complies with
IP degree of protection IPX5 "Protection against water jets from any direction".
Typical diagrams
Description
Article number
Protective cap
for flat pushbuttons; material silicone
Suitable for:
• All pushbuttons and indicator lamps with 22.5 mm
mounting diameter with flat button and front ring
(not suitable for twin pushbuttons)
• An installation in enclosures is only possible in
combination with single-pole contact modules for
front plate mounting
3SU1900-0DB70-0AA0
Protective cap for raised pushbuttons; material silicone
Suitable for:
• All raised pushbuttons with 22.5 mm mounting
diameter
(not suitable for twin pushbuttons)
• An installation in enclosures is only possible in
combination with single-pole contact modules for
front plate mounting
3SU1900-0DC70-0AA0
Protective cap for selector switches
,
short selector;
material silicone
Suitable for:
• All selector switches (short selector)
• An installation in enclosures is only possible in
combination with single-pole contact modules for
front plate mounting
3SU1900-0DD70-0AA0
Protective cap for mushroom pushbuttons, 30 mm and
40 mm diameter; material: silicone
Suitable for:
• 2-pos. mushroom pushbuttons, 30 mm and 40 mm
diameter
• An installation in enclosures is only possible in
combination with single-pole contact modules for
front plate mounting
3SU1900-0DE70-0AA0