KRAUS & NAIMER Switch wiring diagrams pocketbook
Multi-step Switches 2 pole without „OFF“
7 3
11
5
3 Step
A250*
1
9
2
6
2 21
7 5
13
15
4 Step
A251**
1
9
17
2 3
10 11
18
25
29
3 9 5
17
11
5 Step
A252
1
13
21
23
15
2
12
22
7
19
27
3 9 5
17
21
6 Step
WAA253 (formerly A253)
1
13
15
2
14
7
19
11
23
37 33
9 5
25 21
41
13
15
7 Step
WAA254 (formerly A254)
29
1
17
19
31
16
30
2 3 7
23
35
39
11
27
41 37
9 5
25 21
45
29
13
WAA255 (formerly A255)
8 Step
33
1
17
19
35
18
34
2 3 7
23
39
47
31
15
43
27
11
Numbers shown at the connection points on the above diagrams, correspond to the terminal numbers on the switch. The position of connection points correspond to the positions indicated on the face plate. Electrically isolated contacts see *Page 84 resp. **Page 85
41
Made with FlippingBook - Online magazine maker