Cable Gland Size Chart

How to Use a Cable Gland Size Chart

Using a cable gland size chart can help you choose the right size of cable gland for your application. The chart contains information about the thread type, diameter range, and overall dimensions for various cable glands. To use the chart, first identify the thread type required for your application. Next, find the corresponding column on the chart and locate the diameter range that matches your cable or wire. Finally, cross-reference this information with the overall dimensions to select a gland that will fit properly.

It is important to note that using an improperly sized cable gland can result in performance issues or even safety hazards. For example, if a cable gland is too small for its intended use, it may not be able to adequately seal against moisture or dust ingress. On the other hand, if a gland is too large it may damage cables or create an unsafe environment by allowing contaminants into sensitive equipment areas.

By using a cable gland size chart properly and selecting an appropriately sized gland for your application needs, you can ensure optimal performance and safety while minimizing risk factors that could potentially undermine productivity and safety standards.

Factors Affecting Size Selection

When selecting a cable gland size, there are several factors that need to be considered. The first factor is the cable diameter. It is important to choose a size that can accommodate the diameter of the cable without causing any strain or damage. Cable glands come in various sizes, ranging from small to large, so it is essential to measure the cable’s diameter accurately.

Another factor that affects cable gland size selection is the material used for manufacturing. Different materials have different properties and require different sizes of cable glands. For instance, if you are working with a flammable gas or liquid, you will need to use an intrinsically safe cable gland made of brass or stainless steel instead of plastic.

Lastly, environmental conditions also play a crucial role in selecting the right size for your application. If you are working in harsh environments like offshore rigs or chemical plants where corrosion and extreme temperatures may be present, it is best to select a robust and durable material type such as nickel-plated brass or nylon 6/6 for your gland fitting choice.

Measuring for Correct Size

When it comes to cable glands, getting the correct size is crucial for securing cables and ensuring that they remain protected from harm. In order to measure for the correct size of gland, you will first need to determine the diameter of your cable. This can be done using a caliper or measuring tape.

Once you have determined the diameter of your cable, consult a cable gland size chart to determine which size gland will fit best. It’s important to note that different manufacturers may have slightly different sizing standards, so it’s always best to double-check with the manufacturer’s specification sheets before making a purchase.

It’s also worth noting that some cable glands may require additional measurements such as thread pitch or overall length in order to ensure proper fitment. Taking these extra steps during the measuring process will help ensure that you get the right size gland for your application and avoid costly mistakes down the line.

Conclusion

In conclusion, understanding the cable gland size chart is crucial when it comes to selecting the right cable glands for your specific application. The chart provides vital information such as thread sizes, dimensions, and maximum cable diameters that can be accommodated by each gland size. It is important to note that choosing a gland that is too small or too big can lead to various problems such as poor sealing or damage to cables.

When selecting a cable gland size, it is essential to consider factors such as environmental conditions, the type of cables being used, and their diameter. For instance, if you are working in a harsh environment with high levels of moisture or dust, you may need to select a gland with better sealing capabilities. Similarly, if you are using multiple cables with varying diameters, you may need to select different sizes of glands depending on the largest cable diameter.

In summary, proper selection and installation of cable glands ensure that your cables are protected from external elements while maintaining optimal performance levels. Therefore it’s always important to refer back to the chart before making any decisions on which size of the gland will suit your specific needs best.

Cagland Cable Gland Size Chart
Cagland Cable Gland Size Chart

Cagland Manufacturer can support you with the below cable gland size chart. Any questions, please feel free to contact us.

M Cable Gland


Thread

Cable Range
(mm)

Installing
hole(mm)

Thread O.D.
(mm)

Thread Length
(mm)

Spanner Size
(mm)

Wholesale Package
(pcs/bag)

M10*1.0

2-5

10.1-10.5

8.9

8

14

100

M12*1.5

3-6.5

12.1-12.5

10.3

8

16

100

M14*1.5

4-8

14.1-14.5

12.3

8

19

100

M16*1.5

4-8

16.1-16.5

14.3

8

19

100

M18*1.5

5-10

18.1-18.5

16.3

8

22

100

M20*1.5

6-12

20.1-20.5

18.3

9

24

100

M22*1.5

10-14

22.1-22.5

20.3

10

27

100

M24*1.5

12-15

24.1-24.5

22.3

10

27

100

M27*1.5

14-18

27.1-27.5

25.3

10

32

100

M30*1.5

16-21

30.1-30.5

27.8

11

36

50

M32*1.5

16-21

32.1-32.5

30.3

11

36

50

M36*1.5

18-25

36.1-36.5

33.8

12

42

50

M40*1.5

24-32

40.1-40.5

38.3

14

52

20

M50*1.5

32-38

50.1-50.5

48.3

14

62

20

M55*1.5

37-48

55.1-55.5

52.8

20

67

20

M63*1.5

37-48

63.1-63.5

61.3

20

67

20

M75*2

42-50

75.1-75.5

69.8

25

81

10

M80*2

60-70

80.1-80.5

77.8

25

97

5

M100*2

75-85

100.1-100.5

97.8

25

110

1

PG Cable Gland


Thread

Cable Range (mm)

Installing hole(mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Package (pcs/bag)

PG7

3-6.5

12.6-13

11.2

8

16

100

PG9

4-8

15.3-15.7

13.8

8

19

100

PG11

5-10

18.7-19.1

17.2

8

22

100

PG13.5

6-13

20.5-20.9

19

9

24

100

PG16

8-14

22.6-23

21.1

10

27

100

PG19

12-15

24.1-24.5

22.3

10

27

100

PG21

13-18

28.4-28.8

26.7

10

33

100

PG25

14-20

30.1-30.5

27.8

12

36

50

PG29

18-25

37.1-37.5

35.4

12

42

50

PG36

24-32

47.1-47.5

45.4

14

52

20

PG42

30-41

54.1-54.5

52.4

14

62

20

PG48

35-45

59.4-59.8

57.7

14

64

20

PG63

42-50

71-71.5

69.3

29

77

10

NPT Cable Gland


Model

Cable Range (mm)

Installing hole(mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Package (pcs/bag)

C-NPT3/8

4-8

14.5

15

20

100

C-NPT1/2

6-12

17.9

13

24

100

C-NPT3/4

14-18

23.2

15

29

100

C-NPT1

18-25

29.2

16

36

50

NPT3/8

4-8

17.3-17.8

14.5

15

20

100

NPT1/2

6-12

21.5-22

17.9

13

24

100

NPT3/4

14-18

26.8-27.3

23.2

15

29

100

NPT1

18-25

33.5-34

29.2

16

36

50

G Cable Gland


Model

Cable Range (mm)

Installing hole(mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Package (pcs/bag)

G3/8

4-8

16.7-17.1

14.9

15

20

100

G1/2

6-12

21-24.4

18.6

13

24

100

G3/4

14-18

26.5-26.9

24.1

15

29

100

G1

18-25

33.3-33.7

30.2

16

36

50

S-M Cable Gland


Thread

Cable Range (mm)

Installing hole(mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Wholesale Package (pcs/bag)

M12*1.5

3-6.5

12.1-12.5

10.3

8

15

100

M16*1.5

4-8

16.1-16.5

14.3

8

18

100

M18*1.5

5-10

18.1-18.5

16.3

8

1

100

M20*1.5

6-12

20.1-20.5

18.3

9

23

100

M22*1.5

10-14

22.1-22.5

20.3

10

25

100

M25*1.5

12-15

25.1-25.5

23.3

10

27

100

M32*1.5

16-21

32.1-32.5

30.3

11

35

50

M36*1.5

18-25

36.1-36.5

33.8

12

40

50

M40*1.5

24-32

40.1-40.5

38.3

14

47

20

M50*1.5

32-38

50.1-50.5

48.3

14

58

20

D-M Cable Gland


Thread

Cable Range (mm)

Installing hole(mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Wholesale Package (pcs/bag)

M12*1.5

4-8

12.1-12.5

10.3

8

15

100

M16*1.5

6-10

16.1-16.5

14.3

8

18

100

M20*1.5

10-14

20.1-20.5

18.3

9

23

100

M25*1.5

14-18

25.1-25.5

23.3

10

27

100

M32*1.5

18-25

32.1-32.5

30.3

11

35

50

M40*1.5

24-32

40.1-40.5

38.3

14

47

20

M50*1.5

42-50

50.1-50.5

48.3

14

58

20

S-PG Cable Gland


Thread

Cable Range (mm)

Installing hole(mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Package (pcs/bag)

S-PG7

3-6.5

12.6-13

11.2

8

15

100

S-PG9

4-8

15.3-15.7

13.8

8

18

100

S-PG11

5-10

18.7-19.1

17.2

8

21

100

S-PG13.5

6-12

20.5-20.9

19

9

23

100

S-PG16

10-14

22.6-23

21.1

10

25

100

S-PG19

12-15

24.1-24.5

22.3

10

27

100

S-PG21

14-18

28.4-28.8

26.7

10

30

100

S-PG25

16-21

30.1-30.5

27.8

12

34

50

S-PG29

18-25

37.1-37.5

35.4

12

40

50

S-PG36

24-32

47.1-47.5

45.4

14

47

20

S-PG42

32-38

54.1-54.5

52.4

14

60

20

S-PG48

37-44

59.4-59.8

57.7

14

63

20

Spiral Flex Cable Gland

RPG


Thread

Cable Range (mm)

Installing hole(mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Package (pcs/bag)

R-PG7

3-6.5

12.6-13

11.2

8

16

100

R-PG9

4-8

15.3-15.7

13.8

8

19

100

R-PG11

5-10

18.7-19.1

17.2

8

22

100

R-PG13.5

6-12

20.5-20.9

19

9

24

50

R-PG16

10-14

22.6-23

21.1

10

27

50

R-PG21

14-18

28.4-28.8

26.7

10

33

50

RL-PG7

3-6.5

12.6-13

11.2

15

16

100

RL-PG9

4-8

15.3-15.7

13.8

15

19

100

RL-PG11

5-10

18.7-19.1

17.2

15

22

100

RL-PG13.5

6-12

20.5-20.9

19

15

24

50

RL-PG16

10-14

22.6-23

21.1

15

27

50

RL-PG21

14-18

28.4-28.8

26.7

15

33

50

Brass Cable Gland

CPG


Thread

Cable Range (mm)

Installing hole(mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Package (pcs/bag)

C-PG7

3-6.5

12.6-13

11.2

6

14

100

C-PG9

4-8

15.3-15.7

13.8

6

17

100

C-PG11

5-10

18.7-19.1

17.2

6

20

100

C-PG13.5

6-12

20.5-20.9

19

7

22

100

C-PG16

10-14

22.6-23

21.1

7

24

100

C-PG21

14-18

28.4-28.8

26.7

7

30

100

C-PG29

18025

37.1-37.5

35.4

8

40

50

C-PG36

24-32

47.1-47.5

45.4

8

50

20

C-PG42

32-38

54.1-54.5

52.4

9

60

20

C-PG48

37-44

59.4-59.8

57.7

10

65

20

C-PG63

42-50

71-71.5

69.3

10

78

10

Stainless Steel Cable Gland

CM


Thread

Cable Range
(mm)

Installing
hole(mm)

Thread O.D.
(mm)

Thread Length
(mm)

Spanner Size
(mm)

Wholesale Package
(pcs/bag)

C-M8*1.0

2-5

8.1-8.5

6.9

6

12

100

C-M10*1.0

2-5

10.1-10.5

8.9

6

14

100

C-M12*1.5

3-6.5

12.1-12.5

10.3

6

14

100

C-M16*1.5

4-8

16.1-16.5

14.3

6

18

100

C-M18*1.5

5-10

18.1-18.5

16.3

6

20

100

C-M20*1.5

6-12

20.1-20.5

18.3

7

22

100

C-M22*1.5

10-14

22.1-22.5

20.3

7

24

100

C-M24*1.5

12-15

24.1-24.5

22.3

7

28

400

C-M25*1.5

14-18

25.1-25.5

23.3

7

30

400

C-M27*1.5

14-18

27.1-27.5

25.3

8

30

315

C-M30*1.5

16-21

30.1-30.5

27.8

8

34

150

C-M32*1.5

16-21

32.1-32.5

30.3

8

36

150

C-M36*1.5

18-25

36.1-36.5

33.8

8

40

120

C-M40*1.5

24-32

40.1-40.5

38.3

9

50

80

C-M50*1.5

32-38

50.1-50.5

48.3

9

60

48

C-M63*1.5

37-44

63.1-63.5

61.3

10

75

27

C-M75*2

42-50

75.1-75.5

69.8

10

78

150

C-M80*2

55-60

80.1-80.5

77.8

15

88

10

C-M88*2

65-70

88.1-88.5

85.8

15

98

10

C-M100*2

75-85

100.1-100.5

97.8

17

110

5

Multi hole Metric Thread

Multi hole Metric Thread


Hole Number

Thread

Cable Management (mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Wholesale Package (pcs/bag)

Multi Holes

M12*1.5

1.2-3

12

8.5

18/19

50

Multi Holes

M16*1.5

1.6-4

16

15

22/22

50

Multi Holes

M20*1.5

2.5-6

20

15

27/27

50

Multi Holes

M25*1.5

4-8

25

15

33/33

50

Multi Holes

M32*1.5

5-10

32

15

41/41

20

Multi Holes

M40*1.5

11-13

40

20

50/50

10

Multi Holes

M50*1.5

12-15

50

20

62/62

10

Multi hole PG Thread

Multi hole PG Thread


Hole Number

Thread

Cable Management (mm)

Thread O.D. (mm)

Thread Length (mm)

Spanner Size (mm)

Wholesale Package (pcs/bag)

Multi Holes

PG7

1.2-3

12.5

8.5

18/19

50

Multi Holes

PG9

1.2-3

15.2

8.5

22/19

50

Multi Holes

PG11

1.6-4

18.6

10

24/22

50

Multi Holes

PG13.5

2-5

20.4

10

27/24

50

Multi Holes

PG16

2.5-6

22.5

11

30/27

50

Multi Holes

PG21

4-8

28.3

12

36/33

50

Multi Holes

PG29

5-10

37

12

46/41

20

Multi Holes

PG36

11-13

47

15

57/50

10

Multi Holes

PG42

12-15

54

15

64/62

10

 

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