NMG X21 Explosion Proof Non-Armoured Cable Gland
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BS 6121 Type A2
- Dual certification EEx 'd' Flameproof and EEx 'e' Increased Safety helps reduce specification errors.
- For non-armoured, elastomer and plastic insulated cables.
- Outdoor or indoor, IP66.
- 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.
- Certification and Approvals
ISSeP certificate No. ISSeP04ATEX052
EEx 'd' and EEx 'e' . EN 50014, EN 50018 and EN 50019.
Suitable for use in Zone 1 and Zone 2 , Group IIA, IIB and IIC.
NMG X21
Explosion Proof Non-Armoured Cable Gland BS 6121 Type A2
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Explosionproof Outdoor / Indoor, armoured / 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 |
25.0 |
27.5 |
| Os** |
M20 |
1/2 |
3.0 |
8.0 |
26 |
25.0 |
27.5 |
| O** |
M20 |
1/2 |
7.5 |
11.9 |
26 |
25.0 |
27.5 |
| A |
M20 |
3/4 |
11.0 |
14.3 |
27 |
30.0 |
34.5 |
| B |
M25 |
1 |
13.0 |
20.2 |
30 |
36.0 |
41.5 |
| C |
M32 |
1 1/4 |
19.0 |
26.5 |
32 |
48.0 |
53.0 |
| C2 |
M40 |
1 1/2 |
25.0 |
32.5 |
33 |
55.0 |
63.5 |
| D |
M50 |
2 |
31.5 |
44.4 |
54 |
65.0 |
75.0 |
| E |
M63 |
2 1/2 |
42.5 |
56.3 |
54 |
80.0 |
92.5 |
| F |
M75 |
3 |
54.5 |
68.2 |
56 |
95.0 |
109.5 |
All metric entry threads are 1.5 mm pitch 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 X21 / A / M20
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