Tight Seal Cable Grip - Knockout Hole Sizes

 

PG

mm

inches

7

12.5

0.492

9

15.2

0.598

11

18.6

0.732

13.5

20.4

0.803

16

22.5

0.886

21

28.3

1.114

29

37

1.457

36

47

1.85

42

54

2.126

48

59.3

2.338

 

METRIC

mm

inches

12

12

0.472

16

16

0.63

20

20

0.787

25

25

0.984

32

32

1.26

40

40

1.575

50

50

1.969

63

63

2.48

 

©2005 American Electrical