Normal section
mm2

Conductor
construction

Isolate Thickness
mm

Standards OD
mm

1.5

1/1.38

0.8

2.78

2.5

1/1.78

0.8

3.38

4

1/2.25

0.8

3.85

6

1/2.76

0.8

4.36

10

7/1.35

1.0

6.05

16

7/1.70

1.0

7.10

25

7/2.14

1.2

8.82

35

7/2.52

1.2

9.96

50

19/1.78

1.4

11.70

7

19/2.14

1.4

13.50

95

19/2.52

1.6

15.80

120

37/2.03

1.6

17.10

150

37/2.25

1.8

19.10

185

37/2.52

1.8

21.20