Datasheet
483
01
02
03
04
10
14
17
18
19
22
31
41
44
51
56
57
61
70
71
82
84
92
95
96
97
99
ST
Raised design
1 a-
2
b+
1 a-
2
b+
1 3 a-
4
2 b+
1 3 a-
4
2 b+
1 a-
2 b+
1 a-
2 b+
Wiring diagram 1 Wiring diagram 2 Wiring diagram 3 Wiring diagram 4 Wiring diagram 5 Wiring diagram 6
1 a-
2
3
4
b+
1 a-
2
3
4
b+
1 3 a-
4
2 b+
1 3 a-
4
2 b+
31 a-
2
4 b+
3(+)
4(-)
I
Wiring diagram 7 Wiring diagram 8 Wiring diagram 9 Wiring diagram 10 Wiring diagram 11
31 a-
2
4 b+
3(+)
4(-)
I
31 a-
2
4 b+
3(+)
4(-)
I
1(-)
2(+)
31 a-
2
4 b+
3(+)
4(-)
I
1(-)
2(+)
31 x 1 -
2
4 x2+
I
Wiring diagram 12 Wiring diagram 13 Wiring diagram 14 Wiring diagram 15
3 1 a-
2
4 b+
I
31 x1-
2
4 x2+
I
31 a-
2
4 b+
I
31 a-
2
4 b+
3(+)
4(-)
I
31
2
4
II
Wiring diagram 16 Wiring diagram 17 Wiring diagram 18 Wiring diagram 19
31 a-
2
4 b+
3(+)
4(-)
I
31
2
4
II
31 a-
2
4 b+
3(+)
4(-)
I
31
2
4
II
1(-)
2(+)
31 a-
2
4 b+
3(+)
4(-)
I
31
2
4
II
1(-)
2(+)
Wiring diagram 20 Wiring diagram 21 Wiring diagram 22
Switching system Contacts Diode 1N4007 Switching action Terminal Part No.
Compo-
nent layout
Wiring
diagram
Weight
Snap-action switching
element
2 NC + 2 NO B Solder 51-132.0252 23 0.008 kg
C Solder 51-272.0252 24 0.008 kg
3 NC + 3 NO B Solder 51-133.0252 25 0.010 kg
C Solder 51-273.0252 26 0.010 kg
4 NC + 4 NO B Solder 51-134.0252 27 0.012 kg
C Solder 51-274.0252 28 0.012 kg
Contacts: NC = Normally closed, NO = Normally open
Switching action: B = Momentary, C = Maintain
The component layouts you will find from page 520
51