
Operating Instructions
Safety Switch TK…
6
Subject to technical modifications; no r
esponsibility is accepted for the accuracy of this information.
© EUCHNER GmbH + Co. KG
2094207‑07‑12/17 (translation of the original operating instructions)
Figure 2: Switching elements and switching functions
Switch position:
Locked
Not locked
Version
TK1‑528..
TK2‑528..
min. 11 / max. 14
min. 2 / max. 5
3
5
2
1
7
8
2.
1.
1.
2.
8
6
5
7
10
9
4.
3.
3.
4.
SR11
SM8
4
2
1
3
2.
1.
1.
2.
TK1‑538..
TK2‑538..
Ordinal numbers of
switching contacts
TK1‑4131..
TK2‑4131..
Ordinal numbers of
switching contacts
Figure 3: Dimension drawing
16
59
45
16
M5 (6x)
26
8
16
22
M20x1,5 (3x)
22
16
32
<42>
207,5
16
5,3 (4x)
11
14
4
15,5
40
29,8
50
30
7,2
10
Auxiliary release
on both sides
Only for
contact
separation
Detail A
30
50
10
40
144
11
45
16
16
42
16
22
26
8
32
22
16
28
59
Auxiliary release on
both sides
Only for
contact
separation
Detail A
TK-...A...
Cable entry
Guard locking pin right
TK-...C...
Plug connector SR11
Guard locking pin left
Detail A
Auxiliary release
6,5
8
9,5
14
For triangular key
acc. to DIN 22417
Key to symbols
/
Contact separation deactivated
/
Contact separation activated
TK-...C...
Plug connector SM8
16
14