NMG S21 Industrial Non-Armoured Cable Gland
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BS 6121 Type A2
- For non-armoured elastomer and plastic insulated cabels.
- Outdoor or indoor, IP66.
- Easy to use for quick installation.
- Provides a seal on outer sheath of cable.
- High pull out resistant seal on the cable sheath.
- Operating Temperature Range
-50 oC to +100 oC
- Materials and Finishes
Manufactured as standard in brass.
Alternative materials and plating are available upon request.
- Optional Accessories
Lead seal for lead sheathed cables.
Locknut, Sealing Washer, Earthtag, Shroud.
- Manufactured and tested to
BS 6121 Part 1:1989
NMG S21
Industrial Non-Armoured Cable Gland
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Industrial Outdoor / Indoor, non-armoured, seal : outer
| CABLE GLAND SELECTION TABLE |
GLAND
SIZE
REF. |
ENTRY THREAD
SIZE |
CABLE OUTHER SHEATH |
'P'
Approx. |
HEXAGON |
| METRIC |
INCH* |
MIN |
MAX |
ACROSS
FLATS |
ACROSS
CORNERS |
| Oss** |
M20 |
1/2 |
3.0 |
6.0 |
26.0 |
25.0 |
27.5 |
| Os** |
M20 |
1/2 |
3.0 |
8.0 |
26.0 |
25.0 |
27.5 |
| O** |
M20 |
1/2 |
7.5 |
11.8 |
26.0 |
25.0 |
27.5 |
| A |
M20 |
3/4 |
11.0 |
14.2 |
27.0 |
30.0 |
34.5 |
| B |
M25 |
1 |
13.0 |
20.0 |
29.0 |
36.0 |
41.5 |
| C |
M32 |
1 1/2 |
19.0 |
26.3 |
32.0 |
48.0 |
55.5 |
| C2 |
M40 |
1 1/2 |
25.0 |
32.5 |
33.0 |
55.0 |
63.5 |
| D |
M50 |
2 |
31.5 |
44.3 |
54.0 |
65.0 |
75.0 |
| E |
M63 |
2 1/2 |
42.5 |
56.2 |
55.0 |
80.0 |
92.0 |
| F |
M75 |
3 |
54.5 |
68.0 |
56.0 |
95.0 |
109.0 |
| G |
M80 |
|
67.0 |
73.0 |
|
|
|
| H |
M90 |
3 1/2 |
67.0 |
77.5 |
|
|
|
| J |
M100 |
4 |
75.0 |
91.5 |
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All metric entry threads are 1.5 mm pitch up to M75 medium fit.
all Dimensions are in millimeters ( except * )
** Sizes Oss, Os and O are also available in M16. For O size with M16 maximum inner sheath is 10.9
ORDERING EXAMPLE : Gland type / Size / Thread, e.g. NMG S21 / B / M25
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