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- A2FHT | Ex eb, Ex db, Ex nR, Ex ta | Explosive Atmosphere Cable Gland
- Ex nR
- Ex ta
A2FHT | Ex eb, Ex db, Ex nR, Ex ta | Explosive Atmosphere Cable Gland For all types of Unarmoured & Braid Armour Cablescable
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Internationally Approved, Explosive Atmosphere Cable Gland
• -60°C to 180°C high temperature ThermEx seals
• Displacement type flameproof seal
• Deluge protected
• Internationally marked, IECEx & ATEX
Design Specification | BS 6121:Part 1:1989, IEC 62444, EN 62444 |
Mechanical Classifications* | Impact = Level 8, Cable Anchorage = Class B |
Enclosure Protection | IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only |
ATEX Certificate | CML 18ATEX4312X, CML 18ATEX1308X |
UKEX Certificate | CML 21UKEX1249X,CML 21UKEX4250X |
Code of Protection | II 2G, II 1D Ex db IIC Gb, Ex eb IIC Gb, Ex ta IIIC Da, II 3G Ex nR IIC Gc I M2 Ex db I Mb , Ex eb I Mb |
Compliance Standards | EN 60079-0,1,7,15,31 |
IECEx Certificate | IECEx CML 18.0173X |
Code of Protection | Ex db IIC Gb, Ex eb IIC Gb, Ex nR IIC Gc, Ex ta IIIC Da, Ex db I Mb, Ex eb I Mb |
Compliance Standards | IEC 60079-0,1,7,15,31 |
CCC Certificate | S-XPL21804 21.0003X |
CCOE / PESO (India) Certificate | Ex d: P548696, Ex e: P533772 Ex nR: P548695 |
SANS | S-XPL21804 21.0003X |
Continuous Operating Temperature | -60°C to +180°C |
Ingress Protection Rating ** | IP66, IP67 & IP68*** |
Deluge Protection Compliance | DTS01 : 91 |
Cable Gland Material | Brass, Electroless Nickel Plated Brass, Stainless Steel, Aluminium |
Seal Material | CMP SOLO LSF Halogen Free Thermoset Elastomer |
Cable Type | Unarmoured & Braided when terminated inside enclosure |
Sealing Technique | CMP Unique Displacement Seal Concept |
Sealing Area(s) | Cable Outer Sheath |
Optional Accessories | Locknuts, Earth Tags, Serrated Washers, Entry Thread Seals, Shrouds,Ingress Discs |
Optional Installation Tools | Spanners |
ECAS Certificate | 24-03-106290/E24-03-110155/NB0007 |
Note : * Mechanical & Electrical Classifications applied as per IEC 62444 & EN 62444
** When CMP installation accessories are used. Refer to maintaining a seal for further information.
***IP68 tested to a minimum depth of 30 metres for 12 hours, alternate depths / duration's cab be provided upon request
Certificates
Product Selection Table
Click here to view how to order
Cable Gland Size | Available Entry Threads 'C' (Alternate Metric Thread Lengths Available) | Overall Cable Diameter 'A' | Across Flats 'D' | Across Corners 'D' | Protrusion Length 'F' | Combined Ordering Reference (*Brass Metric) |
|||||||
Standard | Option | ||||||||||||
Metric | Thread Length (Metric) 'E' | NPT | Thread Length (NPT) 'E' | NPT | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||
16 | M16 | 0.59 | - | - | - | 0.13 | 0.31 | 0.94 | 1.04 | 1.37 | 16 | A2FHT | 1RA |
16P | M16 | 0.59 | - | - | - | 0.13 | 0.31 | 0.87 | 0.95 | 1.37 | 16P | A2FHT | 1RA |
20S/16 | M20 | 0.59 | 1/2' | 0.78 | 3/4' | 0.13 | 0.31 | 0.94 | 1.04 | 1.24 | 20S16 | A2FHT | 1RA |
20S/16P | M20 | 0.59 | - | - | - | 0.13 | 0.31 | 0.87 | 0.95 | 1.26 | 20S16P | A2FHT | 1RA |
20S | M20 | 0.59 | 1/2' | 0.78 | 3/4' | 0.26 | 0.44 | 0.94 | 1.04 | 1.26 | 20S | A2FHT | 1RA |
20SP | M20 | 0.59 | - | - | - | 0.26 | 0.44 | 0.87 | 0.95 | 1.26 | 20SP | A2FHT | 1RA |
20 | M20 | 0.59 | 1/2' | 0.78 | 3/4' | 0.28 | 0.53 | 1.06 | 1.17 | 1.41 | 20 | A2FHT | 1RA |
20P | M20 | 0.59 | - | - | - | 0.28 | 0.53 | 0.94 | 1.04 | 1.63 | 20P | A2FHT | 1RA |
25 | M25 | 0.59 | 3/4' | 0.80 | 1' | 0.45 | 0.77 | 1.42 | 1.56 | 1.59 | 25 | A2FHT | 1RA |
25P | M25 | 0.59 | - | - | - | 0.45 | 0.77 | 1.26 | 1.39 | 1.96 | 25P | A2FHT | 1RA |
32 | M32 | 0.59 | 1' | 0.98 | 1 1/4' | 0.75 | 1.00 | 1.61 | 1.78 | 1.52 | 32 | A2FHT | 1RA |
40 | M40 | 0.59 | 1 1/4' | 1.01 | 1 1/2' | 0.98 | 1.27 | 1.97 | 2.17 | 1.54 | 40 | A2FHT | 1RA |
50S | M50 | 0.59 | 1 1/2' | 1.03 | 2' | 1.22 | 1.50 | 2.17 | 2.38 | 1.63 | 50S | A2FHT | 1RA |
50 | M50 | 0.59 | 2' | 1.06 | 2 1/2' | 1.40 | 1.73 | 2.36 | 2.60 | 1.80 | 50 | A2FHT | 1RA |
63S | M63 | 0.59 | 2' | 1.06 | 2 1/2' | 1.63 | 1.96 | 2.78 | 3.06 | 1.70 | 63S | A2FHT | 1RA |
63 | M63 | 0.59 | 2 1/2' | 1.57 | 3' | 1.90 | 2.16 | 2.95 | 3.25 | 1.72 | 63 | A2FHT | 1RA |
75S | M75 | 0.59 | 2 1/2' | 1.57 | 3' | 2.13 | 2.44 | 3.31 | 3.64 | 1.79 | 75S | A2FHT | 1RA |
Dimensions displayed in millimeters unless otherwise stated |
Cable Gland Size | Available Entry Threads 'C' (Alternate Metric Thread Lengths Available) | Overall Cable Diameter 'A' | Across Flats 'D' | Across Corners 'D' | Protrusion Length 'F' | Combined Ordering Reference (*Brass Metric) |
|||||||
Standard | Option | ||||||||||||
Metric | Thread Length (Metric) 'E' | NPT | Thread Length (NPT) 'E' | NPT | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||
16 | M16 | 15.0 | - | - | - | 3.2 | 8.0 | 24.0 | 26.4 | 34.9 | 16 | A2FHT | 1RA |
16P | M16 | 15.0 | - | - | - | 3.2 | 8.0 | 22.0 | 24.2 | 34.7 | 16P | A2FHT | 1RA |
20S/16 | M20 | 15.0 | 1/2' | 19.9 | 3/4' | 3.2 | 8.0 | 24.0 | 26.4 | 31.4 | 20S16 | A2FHT | 1RA |
20S/16P | M20 | 15.0 | - | - | - | 3.2 | 8.0 | 22.0 | 24.2 | 32.1 | 20S16P | A2FHT | 1RA |
20S | M20 | 15.0 | 1/2' | 19.9 | 3/4' | 6.5 | 11.2 | 24.0 | 26.4 | 32.1 | 20S | A2FHT | 1RA |
20SP | M20 | 15.0 | - | - | - | 6.5 | 11.2 | 22.0 | 24.2 | 32.1 | 20SP | A2FHT | 1RA |
20 | M20 | 15.0 | 1/2' | 19.9 | 3/4' | 7.0 | 13.5 | 27.0 | 29.7 | 35.8 | 20 | A2FHT | 1RA |
20P | M20 | 15.0 | - | - | - | 7.0 | 13.5 | 24.0 | 26.4 | 41.4 | 20P | A2FHT | 1RA |
25 | M25 | 15.0 | 3/4' | 20.2 | 1' | 11.5 | 19.5 | 36.0 | 39.6 | 40.4 | 25 | A2FHT | 1RA |
25P | M25 | 15.0 | - | - | - | 11.5 | 19.5 | 32.0 | 35.2 | 49.7 | 25P | A2FHT | 1RA |
32 | M32 | 15.0 | 1' | 25.0 | 1 1/4' | 19.0 | 25.5 | 41.0 | 45.1 | 38.5 | 32 | A2FHT | 1RA |
40 | M40 | 15.0 | 1 1/4' | 25.6 | 1 1/2' | 25.0 | 32.2 | 50.0 | 55.0 | 39.1 | 40 | A2FHT | 1RA |
50S | M50 | 15.0 | 1 1/2' | 26.1 | 2' | 31.0 | 38.2 | 55.0 | 60.5 | 41.4 | 50S | A2FHT | 1RA |
50 | M50 | 15.0 | 2' | 26.9 | 2 1/2' | 35.6 | 44.0 | 60.0 | 66.0 | 45.8 | 50 | A2FHT | 1RA |
63S | M63 | 15.0 | 2' | 26.9 | 2 1/2' | 41.5 | 49.9 | 70.5 | 77.6 | 43.3 | 63S | A2FHT | 1RA |
63 | M63 | 15.0 | 2 1/2' | 39.9 | 3' | 48.2 | 54.9 | 75.0 | 82.5 | 43.6 | 63 | A2FHT | 1RA |
75S | M75 | 15.0 | 2 1/2' | 39.9 | 3' | 54.0 | 61.9 | 84.0 | 92.4 | 45.4 | 75S | A2FHT | 1RA |
Dimensions displayed in millimeters unless otherwise stated |
Material Selection & Preservation for Longevity of Service
The selection of material by a customer often comes down to either carefully developed client specifications; cost / value options; or a combination of both. There will be numerous applications where the material selection is a lot more critical than it is in others.
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High intensity discharge lighting that utilises light sources such as high pressure sodium (HPS / SON), tungsten halogen, metal halide (MBI), or mercury vapour / mercury discharge (MBF), generate a significant level of heat. The high levels of “self heating” are due to a large proportion of the input energy being lost through the lamp inefficiency explained by the heat generated.
Read moreVisit our Knowledge Base for technical expertise and advice, gathered over CMP's 60+ years' experience in the art of terminating cable glands.
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