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Electrical wiring work
Selecting solderless ring terminal
Select the solderless ring terminal depending on the nominal dimension of the power cable.
Cover and insulate the solderless ring terminal and connection part of the power cable.
Nominal
Nominal
dimensions
dimensions
Basic
for cable
for screw
size
4
9.5
4/6
8
15
10
8
15
16
8
16
8
12
25
8
16.5
8
16
35
8
22
50
8
22
70
8
24
40
English
B
D
Basic
Allowance
Allowance
size
+ 0.3
± 0.2
5.6
- 0.2
+ 0.3
± 0.2
7.1
- 0.2
+ 0.3
± 0.2
9
- 0.2
+ 0.5
± 0.3
11.5
- 0.2
+ 0.5
± 0.3
13.3
- 0.2
+ 0.5
± 0.3
13.5
- 0.2
+ 0.5
± 0.3
17.5
- 0.4
d1
E
Basic
Allowance
Min.
Min.
size
3.4
± 0.2
6
4.5
± 0.2
7.9
5.8
± 0.2
9.5
13
15
7.7
± 0.2
11
13
13
9.4
± 0.2
12.5
13
11.4
± 0.3
17.5
14
13.3
± 0.4
18.5
20
Soldering
F
L
d2
Basic
Max.
Allowance
size
+ 0.2
5
20
4.3
0
+ 0.4
9
28.5
8.4
0
+ 0.4
9
30
8.4
0
+ 0.4
33
8.4
0
8.4
+ 0.4
34
0
8.4
38
8.4
+ 0.4
0
43
8.4
+ 0.4
50
8.4
0
+ 0.4
51
8.4
0
Unit: mm
t
Min.
0.9
1.15
1.45
1.7
1.8
1.8
2.0
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