3SU18 enclosures
10.3 Enclosures with standard fittings
SIRIUS ACT 3SU1 pushbuttons and signaling devices
240 System Manual, 08/2018, A5E03457306020A/RS-AK/010
Enclosures with standard fittings
Enclosures (standard fittings) with pushbuttons and indicator lights are available in the
following versions:
● 1 to 3 command points
● Operating voltage up to 500 V
● Vertical mounting type
● Contact modules and LED modules for base mounting (are snapped into the enclosure
base); screw terminals as standard; some versions also with spring-loaded terminals
The enclosures have a recess for labeling plate(s). The color of the enclosure cover is gray,
and the enclosure base is black.
Siemens Industry Mall (
http://mall.industry.siemens.com/mall/en/WW/Catalog/Products/10221523)
Color of the actuating or
signaling element
1 Pushbuttons
2 Pushbuttons
Red
"O"
3SU1802-0AB00-2AB1
Pushbuttons
Black
"O"
3SU1802-0AC00-2AB1
3 Pushbuttons
Pushbuttons
Red
Green
"O"
"I"
3SU1803-0AB00-2AB1
Pushbuttons
Pushbuttons
Black
White
"O"
"I"
3SU1803-0AC00-2AB1
Pushbuttons
Pushbuttons
Red
Black
"O"
"I"
3SU1803-0AD00-2AB1