Information
13/101
Siemens IC 10 · 2018
* You can order this quantity or a multiple thereof.
Illustrations are approximate
SIRIUS ACT Pushbuttons and Indicator Lights
Enclosures
Pushbuttons and indicator lights in the enclosure
13
Color 
of 
enclo-
sure 
top
Num-
ber of 
com-
mand 
points
Enclosure version
Pushbutton and 
signaling device 
equipment
Color of actuat-
ing element
Marking 
Number of  SD Article No. Price
per PU
PU
(UNIT,
SET,
M)
PS* PG
NC 
con-
tacts
NO 
con-
tacts
d
Enclosures with standard fittings
Metal
3SU1851-0NA00-2AA2
Yellow 1 Center command 
point
A = EMERGENCY 
STOP mushroom 
pushbuttons, 
40 mm, with 
positive latching 
acc. to ISO 13850,
rotate to unlatch
Red 1 0 3
3SU1851-0NA00-2AA2 11 unit 41J
20 5
3SU1851-0NB00-2AA2 11 unit 41J
3SU1851-0NA00-2AC2
With protective col-
lar
A = EMERGENCY 
STOP mushroom 
pushbuttons, 
40 mm, with
positive latching 
acc. to ISO 13850,
rotate to unlatch
Red 1 0 }
3SU1851-0NA00-2AC2 11 unit 41J
20 3
3SU1851-0NB00-2AC2 11 unit 41J
21 5
3SU1851-0ND00-2AC2 11 unit 41J
3SU1801-2NG00-2AA2
1 Center command 
point
A = EMERGENCY 
STOP palm 
pushbuttons with 
positive latching 
acc. to ISO 13850
Pull to unlatch
Red 1 1 3
3SU1851-2NG00-2AA2 11 unit 41J
3SU1851-0AC00-2AB1
Gray 1 With recess for 
labeling plate
A = Pushbutton
Green A = I 0 1 5
3SU1851-0AB00-2AB1 11 unit 41J
Red A = O 1 0 5
3SU1851-0AC00-2AB1 11 unit 41J
White A = I 0 1 5
3SU1851-0AD00-2AB1 11 unit 41J
Black A = O 1 0 5
3SU1851-0AE00-2AB1 11 unit 41J
3SU1852-0AB00-2AB1
2 With recess for 
labeling plate
A = Pushbutton/ 
B = Pushbutton
A = Red/ 
B = Green
A = O/ 
B = I
11 5
3SU1852-0AB00-2AB1 11 unit 41J
A = Black/ 
B = White
A = O/ 
B = I
11 5
3SU1852-0AC00-2AB1 11 unit 41J
3SU1853-0AB00-2AB1
3 With recess for 
labeling plate
A = Pushbutton/ 
B = Pushbutton/ 
C = Indicator light
A = Red/ 
B = Green/ 
C = Clear
A = O/ 
B = I/ 
C = "Without 
inscription"
11 5
3SU1853-0AB00-2AB1 11 unit 41J
With recess for 
labeling plate
A = Pushbutton/ 
B = Pushbutton/ 
C = Pushbutton
A = Red/ 
B = Black/ 
C = Black
A = O/ 
B = I/ 
C = II
12 5
3SU1853-0AD00-2AB1 11 unit 41J
3SU1801-2GA00-2AA1
1 Center command 
point
A = Palm 
pushbutton, 
momentary-contact 
type
Black 0 1 3
3SU1851-2GA00-2AA1 11 unit 41J
© Siemens AG 2017










