Datasheet

Switching action Contacts Terminal Switching system Switching angle Part No.
Wiring
diagram
Com-
ponent
Layout
Rest (a) - Maintained 2 NO Universal terminal Low-level element 90° right 51-444.036DF 112 27
1 NC / 1 NO Universal terminal Low-level element 90° right 51-445.036DF 111 27
Rest - Maintained (a) 2 NO Universal terminal Low-level element 90° right 51-447.036DF 112 27
1 NC / 1 NO Universal terminal Low-level element 90° right 51-448.036DF 111 27
Rest (a) - Momentary 2 NO Universal terminal Low-level element 42° right 51-457.036DF 109 27
1 NC / 1 NO Universal terminal Low-level element 42° right 51-458.036DF 110 27
Contacts: NC = Normally closed, NO = Normally open
a = Key remove
Wiring diagrams
Wiring diagram 107 Wiring diagram 108 Wiring diagram 109
Wiring diagram 110 Wiring diagram 111 Wiring diagram 112
Wiring diagram 113 Wiring diagram 114
Wiring diagram 115 Wiring diagram 116
Wiring diagram 257 Wiring diagram 258
Flush design
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51
01
02
03
04
09
14
17
18
19
22
31
41
45
51
56
57
61
70
71
82
84
92
96
31
2
4
I
31
2
4
I
31
2
4
II
13
4
2
13
4
2
13
4
2
13
4
2
31
2
4
I
31
2
4
II
31
2
4
I
31
2
4
II
31
2
4
III
31
2
4
I
31
2
4
II
31
2
4
III
31
2
4
I
31
2
4
II
31
2
4
III
31
2
4
IV
31
2
4
I
31
2
4
I
31
2
4
II
31
2
4
III
31
2
4
IV