Sealcon Cable Entry Solutions
Sealcon NPT Multi-Hole Cable Gland Comparison Chart
Compare Sealcon NPT multi-hole cable glands by thread size, number of cable openings, hole diameter, and body material. These dome-top strain relief fittings route several cables through one enclosure entry while helping organize wiring and reduce the number of drilled or tapped openings required.
Thread Range
3/8" to 1-1/2" NPT
Cable Openings
1 to 10 Holes
Body Options
Nylon or Brass
Specialty Options
ATEX Models Available
How to Select an NPT Multi-Hole Cord Grip
1. Match the Thread
Select the exact NPT size used by the enclosure, junction box, or equipment housing.
2. Count the Cables
Choose a hole pattern that supports every cable without leaving an unused opening.
3. Verify Cable Diameter
Compare the actual cable outside diameter with both the millimeter and inch values in the chart.
4. Choose the Body
Use the material badges to quickly compare black nylon, gray nylon, and nickel-plated brass.
On smaller screens, swipe horizontally to view every comparison column.
|
Part Number
|
Thread Size
|
No. of Holes
|
Hole Diameter (mm)
|
Hole Diameter (in.)
|
Body Material
|
|
3/8" NPT Cable Glands
|
|
CD09N1-BK
|
3/8" NPT
|
4
|
1.4 mm
|
0.06
|
Black Nylon
|
|
CD09N1-GY
|
3/8" NPT
|
4
|
1.4 mm
|
0.06
|
Gray Nylon
|
|
CD09N2-BK
|
3/8" NPT
|
2
|
3 mm
|
0.12
|
Black Nylon
|
|
CD09N2-BR
|
3/8" NPT
|
2
|
3 mm
|
0.12
|
Nickel-Plated Brass
|
|
CD09N2-BXA ATEX
|
3/8" NPT
|
2
|
3 mm
|
0.12
|
Black Nylon
|
|
CD09N2-MX ATEX
|
3/8" NPT
|
2
|
3 mm
|
0.12
|
Nickel-Plated Brass
|
|
CD09N3-BK
|
3/8" NPT
|
5
|
1.6 mm
|
0.06
|
Black Nylon
|
|
CD09N4-BK
|
3/8" NPT
|
2
|
1.7 mm
|
0.07
|
Black Nylon
|
|
CD09N4-BR
|
3/8" NPT
|
2
|
1.7 mm
|
0.07
|
Nickel-Plated Brass
|
|
CD09N5-BK
|
3/8" NPT
|
10
|
1.4 mm
|
0.06
|
Black Nylon
|
|
CD09N6-BK
|
3/8" NPT
|
6
|
1.4 mm
|
0.06
|
Black Nylon
|
|
CD09N6-BR
|
3/8" NPT
|
6
|
1.4 mm
|
0.06
|
Nickel-Plated Brass
|
|
CD09N7-BK
|
3/8" NPT
|
3
|
1.7 mm
|
0.07
|
Black Nylon
|
|
CD09N8-BR
|
3/8" NPT
|
4
|
1.7 mm
|
0.07
|
Nickel-Plated Brass
|
|
CD09N8-GY
|
3/8" NPT
|
4
|
1.7 mm
|
0.07
|
Gray Nylon
|
|
CD09N9-BR
|
3/8" NPT
|
4
|
2.3 mm
|
0.09
|
Nickel-Plated Brass
|
|
CD09NP-BK
|
3/8" NPT
|
Solid Plug
|
—
|
—
|
Black Nylon
|
|
CD09NP-BR
|
3/8" NPT
|
Solid Plug
|
—
|
—
|
Nickel-Plated Brass
|
|
CD09NP-GY
|
3/8" NPT
|
Solid Plug
|
—
|
—
|
Gray Nylon
|
|
1/2" NPT Cable Glands
|
|
CD13N1-BK
|
1/2" NPT
|
3
|
2 mm
|
0.08
|
Black Nylon
|
|
CD13N2-BK
|
1/2" NPT
|
6
|
3 mm
|
0.12
|
Black Nylon
|
|
CD13N2-BR
|
1/2" NPT
|
6
|
3 mm
|
0.12
|
Nickel-Plated Brass
|
|
CD13N3-BK
|
1/2" NPT
|
3
|
4 mm
|
0.16
|
Black Nylon
|
|
CD13N3-BR
|
1/2" NPT
|
3
|
4 mm
|
0.16
|
Nickel-Plated Brass
|
|
CD13N3-BXA ATEX
|
1/2" NPT
|
3
|
4 mm
|
0.16
|
Black Nylon
|
|
CD13N3-GY
|
1/2" NPT
|
3
|
4 mm
|
0.16
|
Gray Nylon
|
|
CD13N3-MX ATEX
|
1/2" NPT
|
3
|
4 mm
|
0.16
|
Nickel-Plated Brass
|
|
CD13N4-BK
|
1/2" NPT
|
2
|
5 mm
|
0.2
|
Black Nylon
|
|
CD13N4-BR
|
1/2" NPT
|
2
|
5 mm
|
0.2
|
Nickel-Plated Brass
|
|
CD13N4-BXA ATEX
|
1/2" NPT
|
2
|
5 mm
|
0.2
|
Black Nylon
|
|
CD13N4-GY
|
1/2" NPT
|
2
|
5 mm
|
0.2
|
Gray Nylon
|
|
CD13N4-MX ATEX
|
1/2" NPT
|
2
|
5 mm
|
0.2
|
Nickel-Plated Brass
|
|
CD13N5-BK
|
1/2" NPT
|
3
|
3 mm
|
0.12
|
Black Nylon
|
|
CD13N5-BR
|
1/2" NPT
|
3
|
3 mm
|
0.12
|
Nickel-Plated Brass
|
|
CD13N6-BK
|
1/2" NPT
|
2
|
5.2 mm
|
0.2
|
Black Nylon
|
|
CD13N6-BR
|
1/2" NPT
|
2
|
5.2 mm
|
0.2
|
Nickel-Plated Brass
|
|
CD13N6-MX ATEX
|
1/2" NPT
|
2
|
5.2 mm
|
0.2
|
Nickel-Plated Brass
|
|
CD13N7-BK
|
1/2" NPT
|
2
|
3.8 mm
|
0.15
|
Black Nylon
|
|
CD13N7-BR
|
1/2" NPT
|
2
|
3.8 mm
|
0.15
|
Nickel-Plated Brass
|
|
CD13N7-GY
|
1/2" NPT
|
2
|
3.8 mm
|
0.15
|
Gray Nylon
|
|
CD13N8-GY
|
1/2" NPT
|
2
|
4.2 mm
|
0.17
|
Gray Nylon
|
|
CD13N9-BK
|
1/2" NPT
|
2
|
2.5 mm
|
0.1
|
Black Nylon
|
|
CD13N9-GY
|
1/2" NPT
|
2
|
2.5 mm
|
0.1
|
Gray Nylon
|
|
CD13NP-BK
|
1/2" NPT
|
Solid Plug
|
—
|
—
|
Black Nylon
|
|
CD13NP-BR
|
1/2" NPT
|
Solid Plug
|
—
|
—
|
Nickel-Plated Brass
|
|
CD16N0-BK
|
1/2" NPT
|
6
|
3.8 mm
|
0.15
|
Black Nylon
|
|
CD16N1-BK
|
1/2" NPT
|
3
|
3 mm
|
0.12
|
Black Nylon
|
|
CD16N1-BR
|
1/2" NPT
|
3
|
3 mm
|
0.12
|
Nickel-Plated Brass
|
|
CD16N2-BK
|
1/2" NPT
|
3
|
4 mm
|
0.16
|
Black Nylon
|
|
CD16N2-BR
|
1/2" NPT
|
3
|
4 mm
|
0.16
|
Nickel-Plated Brass
|
|
CD16N3-BK
|
1/2" NPT
|
4
|
4 mm
|
0.16
|
Black Nylon
|
|
CD16N3-GY
|
1/2" NPT
|
4
|
4 mm
|
0.16
|
Gray Nylon
|
|
CD16N4-BK
|
1/2" NPT
|
5
|
4 mm
|
0.16
|
Black Nylon
|
|
CD16N4-GY
|
1/2" NPT
|
5
|
4 mm
|
0.16
|
Gray Nylon
|
|
CD16N5-BK
|
1/2" NPT
|
6
|
4 mm
|
0.16
|
Black Nylon
|
|
CD16N5-BXA ATEX
|
1/2" NPT
|
6
|
4 mm
|
0.16
|
Black Nylon
|
|
CD16N5-GY
|
1/2" NPT
|
6
|
4 mm
|
0.16
|
Gray Nylon
|
|
CD16N6-BK
|
1/2" NPT
|
2
|
6 mm
|
0.24
|
Black Nylon
|
|
CD16N6-GY
|
1/2" NPT
|
2
|
6 mm
|
0.24
|
Gray Nylon
|
|
CD16N7-BK
|
1/2" NPT
|
3
|
5.6 mm
|
0.22
|
Black Nylon
|
|
CD16N7-GY
|
1/2" NPT
|
3
|
5.6 mm
|
0.22
|
Gray Nylon
|
|
CD16N8-BK
|
1/2" NPT
|
6
|
3 mm
|
0.12
|
Black Nylon
|
|
CD16N8-GY
|
1/2" NPT
|
6
|
3 mm
|
0.12
|
Gray Nylon
|
|
CD16N9-BK
|
1/2" NPT
|
4
|
3 mm
|
0.12
|
Black Nylon
|
|
CD16N9-GY
|
1/2" NPT
|
4
|
3 mm
|
0.12
|
Gray Nylon
|
|
CD16NP-GY
|
1/2" NPT
|
Solid Plug
|
—
|
—
|
Gray Nylon
|
|
3/4" NPT Cable Glands
|
|
CD21N1-BK
|
3/4" NPT
|
4
|
6 mm
|
0.24
|
Black Nylon
|
|
CD21N1-BR
|
3/4" NPT
|
4
|
6 mm
|
0.24
|
Nickel-Plated Brass
|
|
CD21N1-BXA ATEX
|
3/4" NPT
|
4
|
6 mm
|
0.24
|
Black Nylon
|
|
CD21N1-GY
|
3/4" NPT
|
4
|
6 mm
|
0.24
|
Gray Nylon
|
|
CD21N1-MX ATEX
|
3/4" NPT
|
4
|
6 mm
|
0.24
|
Nickel-Plated Brass
|
|
CD21N2-BK
|
3/4" NPT
|
3
|
7 mm
|
0.28
|
Black Nylon
|
|
CD21N2-BR
|
3/4" NPT
|
3
|
7 mm
|
0.28
|
Nickel-Plated Brass
|
|
CD21N2-BXA ATEX
|
3/4" NPT
|
3
|
7 mm
|
0.28
|
Black Nylon
|
|
CD21N2-GY
|
3/4" NPT
|
3
|
7 mm
|
0.28
|
Gray Nylon
|
|
CD21N2-MX ATEX
|
3/4" NPT
|
3
|
7 mm
|
0.28
|
Nickel-Plated Brass
|
|
CD21N3-BK
|
3/4" NPT
|
2
|
8 mm
|
0.31
|
Black Nylon
|
|
CD21N3-MX ATEX
|
3/4" NPT
|
2
|
8 mm
|
0.31
|
Nickel-Plated Brass
|
|
CD21N4-BK
|
3/4" NPT
|
4
|
5 mm
|
0.2
|
Black Nylon
|
|
CD21N4-GY
|
3/4" NPT
|
4
|
5 mm
|
0.2
|
Gray Nylon
|
|
CD21N5-BK
|
3/4" NPT
|
1
|
8 mm
|
0.31
|
Black Nylon
|
|
CD21N5-GY
|
3/4" NPT
|
1
|
8 mm
|
0.31
|
Gray Nylon
|
|
CD21N6-BK
|
3/4" NPT
|
4
|
5.2 mm
|
0.2
|
Black Nylon
|
|
CD21N6-BR
|
3/4" NPT
|
4
|
5.2 mm
|
0.2
|
Nickel-Plated Brass
|
|
CD21N6-GY
|
3/4" NPT
|
4
|
5.2 mm
|
0.2
|
Gray Nylon
|
|
CD21N7-BR
|
3/4" NPT
|
3
|
5.2 mm
|
0.2
|
Nickel-Plated Brass
|
|
CD21N7-GY
|
3/4" NPT
|
3
|
5.2 mm
|
0.2
|
Gray Nylon
|
|
CD21N9-GY
|
3/4" NPT
|
2
|
7.4 mm
|
0.29
|
Gray Nylon
|
|
CD21NP-BR
|
3/4" NPT
|
Solid Plug
|
—
|
—
|
Nickel-Plated Brass
|
|
CD21NP-GY
|
3/4" NPT
|
Solid Plug
|
—
|
—
|
Gray Nylon
|
|
1" NPT Cable Glands
|
|
CD29N1-BK
|
1" NPT
|
6
|
6.5 mm
|
0.26
|
Black Nylon
|
|
CD29N1-BR
|
1" NPT
|
6
|
6.5 mm
|
0.26
|
Nickel-Plated Brass
|
|
CD29N1-BXA ATEX
|
1" NPT
|
6
|
6.5 mm
|
0.26
|
Black Nylon
|
|
CD29N1-GY
|
1" NPT
|
6
|
6.5 mm
|
0.26
|
Gray Nylon
|
|
CD29N2-BK
|
1" NPT
|
4
|
9 mm
|
0.35
|
Black Nylon
|
|
CD29N2-BR
|
1" NPT
|
4
|
9 mm
|
0.35
|
Nickel-Plated Brass
|
|
CD29N2-BXA ATEX
|
1" NPT
|
4
|
9 mm
|
0.35
|
Black Nylon
|
|
CD29N2-GY
|
1" NPT
|
4
|
9 mm
|
0.35
|
Gray Nylon
|
|
CD29N2-MX ATEX
|
1" NPT
|
4
|
9 mm
|
0.35
|
Nickel-Plated Brass
|
|
CD29N3-BR
|
1" NPT
|
4
|
9.5 mm
|
0.37
|
Nickel-Plated Brass
|
|
CD29N3-GY
|
1" NPT
|
4
|
9.5 mm
|
0.37
|
Gray Nylon
|
|
1-1/4" NPT Cable Glands
|
|
CD29L2-BK
|
1-1/4" NPT
|
4
|
9 mm
|
0.35
|
Black Nylon
|
|
CD29L2-GY
|
1-1/4" NPT
|
4
|
9 mm
|
0.35
|
Gray Nylon
|
|
CD29L3-BK
|
1-1/4" NPT
|
4
|
9.5 mm
|
0.37
|
Black Nylon
|
|
CD29LP-BK
|
1-1/4" NPT
|
Solid Plug
|
—
|
—
|
Black Nylon
|
|
CD29LP-GY
|
1-1/4" NPT
|
Solid Plug
|
—
|
—
|
Gray Nylon
|
|
1-1/2" NPT Cable Glands
|
|
CD36N1-BK
|
1-1/2" NPT
|
5
|
9 mm
|
0.35
|
Black Nylon
|
|
CD36N1-GY
|
1-1/2" NPT
|
5
|
9 mm
|
0.35
|
Gray Nylon
|
|
CD36N2-BK
|
1-1/2" NPT
|
7
|
9 mm
|
0.35
|
Black Nylon
|
|
CD36N2-GY
|
1-1/2" NPT
|
7
|
9 mm
|
0.35
|
Gray Nylon
|
|
CD36N4-GY
|
1-1/2" NPT
|
2
|
15 mm
|
0.59
|
Gray Nylon
|
|
CD36NP-GY
|
1-1/2" NPT
|
Solid Plug
|
—
|
—
|
Gray Nylon
|
Where Multi-Hole NPT Cable Glands Are Used
Sealcon multi-hole NPT strain relief fittings provide a practical cable-entry solution for control panels, junction boxes, machine wiring, instrumentation enclosures, and other industrial equipment where several smaller cables must enter through a shared threaded opening. Selecting the correct hole diameter helps each cable seat properly, while the dome-top design supports organized routing at the enclosure wall.
Important Selection Note
Confirm the enclosure thread, cable outside diameter, number of required openings, body material, and any applicable hazardous-location requirements before ordering. A solid-plug model is intended to close an unused NPT opening or be used to custom-drill your own holes if the standard versions are not sufficient. They are also helpful if multiple size wires need to pass through the same opening.
