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DESIGN A SWITCH TO MEET YOUR NEEDS
SERIES 20 ROTARY SWITCHES
FIVE-THROW
3
2
CONTACTS
POS.
0
1
2
4
6
8
1 0
1 2
1 4
1 6
1 8
2 0
113
5
7
9
11
13
15
17
19
2
4
3
4
5
5
Maintained Action Rotary Switches
B = Oval Shank
C = Round Knurled
D = Pistol-Grip
E = Removable
Handle
20K -25
A6 = A6
A8 = A8
(see at left)
1 = 1
2 = 2
3 = 3
4 = 4
0 = W/Off
5 = No Off
Indexing
No. Of
Poles
On / Off
0
2
4
1
3
5
1
3
5
2
4
0
3
1
2
4
5
A8
W/Off
A8
No Off
A6
1
3
5
7
9
1 1
3
2
CONTACTS
POS.
0
1
2
4
6
8
1 0
1 2
1
2
3
Indexing
Contact Diagram
Ordering Information
Description
2
0
1
3
3
0
1
2
1
2
3
3
1
2
B = Oval Shank
C = Round Knurled
D = Pistol-Grip
E = Removable
Handle
20K -23
A4 = A4
A8 = A8
C8 = C8
(see at left)
1 = 1
2 = 2
3 = 3
4 = 4
5 = 5
6 = 6
7 = 7
8 = 8
0 = W/Off
5 = No Off
Indexing
No. Of Poles
On / Off
TRIPLE-THROW
3
2
CONTACTS
POS.
0
1
2
4
6
8
113
5
7
2
4
0
2
4
1
3
1
3
2
4
0
4
3
2
1
1
2
4
3
FOUR-THROW
B = Oval Shank
C = Round Knurled
D = Pistol-Grip
E = Removable
Handle
20K -24
A4 = A4
A8 = A8
C8 = C8
(see at left)
1 = 1
2 = 2
3 = 3
4 = 4
5 = 5
6 = 6
0 = W/Off
5 = No Off
Indexing
No. Of
Poles
On / Off
A8 W/Off
A8 No Off
A4
A8
W/Off
A8
No Off
C8
A4
C8
