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- C2KHT | Ex eb, Ex ta | Explosive Atmosphere Cable Gland
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C2KHT | Ex eb, Ex ta | Explosive Atmosphere Cable Gland For all types of Armoured cables
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Internationally Approved, Ex e, Explosive Atmosphere Cable Gland
• -20°C to 200°C high temperature ThermEx seals
• Metal-to-metal armour clamping
• Direct & remote installation
• Integral protected deluge seal
• Displacement type flameproof seal
• Controlled outer ‘load retention’ seal
• Unique OSTG prevents overtightening
• Internationally marked, IECEx & ATEX
• EMC tested
For under / oversized armour wires click here
| Design Specification | BS 6121:Part 1:1989, IEC 62444, EN 62444 |
| Mechanical Classifications* | Impact = Level 8, Retention = Class D |
| Enclosure Protection | IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only |
| Electrical Classifications * | Category B (Category A when used with braid, tape or pliable wire armour cables) |
| ATEX Certificate | CML 18ATEX1323X |
| Code of Protection | II 2G, II 1D, Ex eb IIC Gb, Ex ta IIIC Da |
| Compliance Standards | EN 60079-0,7,31 |
| IECEx Certificate | IECEx CML 18.0180X |
| CCOE / PESO (India) Certificate | P444949 |
| Code of Protection | Ex eb IIC Gb, Ex ta IIIC Da |
| Compliance Standards | IEC 60079-0,7,31 |
| Continuous Operating Temperature | -20°C to +200°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 | Single Wire Armour (SWA), Aluminium Wire Armour (AWA), Pliable Wire Armour (PWA), Steel Tape Armour (STA), Wire Braid Armour (e.g. SWB), Aluminium Strip Armour (ASA), Screened Flexible (EMC) Wire Braid (e.g. CY / SY), Armoured & Jacketed |
| Armour Clamping | Reversible Armour Cone & AnyWay Universal Clamping Ring |
| Sealing Technique | Unique CMP ‘LRS’ Outer Seal (Load Retention Seal) |
| Sealing Area(s) | Cable Outer Sheath |
| Optional Accessories | Locknuts, Earth Tags, Serrated Washers, Entry Thread Seals, Shrouds,Ingress Discs |
| Optional Installation Tools | Spanners, Armour Former Tool |
* Mechanical & Electrical Classifications applied as per IEC 62444 & EN 62444
** Refer to Maintaining a Seal for further information on Ingress Protection Ratings
Certificates
Product Selection Table
Click here to view how to order
| Cable Gland Size | Available Entry Threads 'C' (Alternate Metric Thread Lengths Available) | Cable Bedding Diameter 'A' | Overall Cable Diameter 'B' | Armour Range | Across Flats 'D' | Across Corners 'D' | Protrusion Length 'F' | Combined Ordering Reference (*Brass Metric) | Shroud | Cable Gland Weight (Ozs) |
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| Standard | Option | Grooved Cone (X) | Stepped Cone (W) | |||||||||||||||||
| Metric | Thread Length (Metric) 'E' | NPT | Thread Length (NPT) 'E' | NPT | Max | Min | Max | Min | Max | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||||
| 20S16 | M20 | 0.59 | ½' | 0.78 | ¾" | 0.34 | 0.24 | 0.52 | 0.01 | 0.04 | 0.03 | 0.05 | 1.20 | 1.32 | 2.56 | 20S16 | C2KHT | 1RA | PVC04 | 8.11 |
| 20S | M20 | 0.59 | ½' | 0.78 | ¾" | 0.46 | 0.37 | 0.63 | 0.01 | 0.04 | 0.03 | 0.05 | 1.20 | 1.32 | 2.44 | 20S | C2KHT | 1RA | PVC04 | 8.47 |
| 20 | M20 | 0.59 | ½' | 0.78 | ¾" | 0.55 | 0.49 | 0.82 | 0.02 | 0.04 | 0.03 | 0.05 | 1.20 | 1.32 | 2.48 | 20 | C2KHT | 1RA | PVC06 | 8.11 |
| 25S | M25 | 0.59 | ¾' | 0.80 | 1" | 0.79 | 0.55 | 0.87 | 0.02 | 0.05 | 0.05 | 0.06 | 1.48 | 1.63 | 2.74 | 25S | C2KHT | 1RA | PVC09 | 12.35 |
| 25 | M25 | 0.59 | ¾' | 0.80 | 1" | 0.79 | 0.72 | 1.03 | 0.02 | 0.05 | 0.05 | 0.06 | 1.48 | 1.63 | 2.74 | 25 | C2KHT | 1RA | PVC09 | 12.35 |
| 32 | M32 | 0.59 | 1' | 0.98 | 1 ¼" | 1.02 | 0.93 | 1.33 | 0.02 | 0.05 | 0.06 | 0.08 | 1.81 | 1.99 | 2.95 | 32 | C2KHT | 1RA | PVC11 | 19.40 |
| 40 | M40 | 0.59 | 1 ¼' | 1.01 | 1 ½" | 1.27 | 1.10 | 1.59 | 0.02 | 0.06 | 0.06 | 0.08 | 2.17 | 2.38 | 2.95 | 40 | C2KHT | 1RA | PVC15 | 26.46 |
| 50S | M50 | 0.59 | 1 ½' | 1.03 | 2" | 1.50 | 1.39 | 1.84 | 0.02 | 0.06 | 0.08 | 0.10 | 2.36 | 2.60 | 3.03 | 50S | C2KHT | 1RA | PVC18 | 30.34 |
| 50 | M50 | 0.59 | 2' | 1.06 | 2 ½" | 1.74 | 1.59 | 2.09 | 0.02 | 0.06 | 0.08 | 0.10 | 2.76 | 3.04 | 3.03 | 50 | C2KHT | 1RA | PVC21 | 39.86 |
| 63S | M63 | 0.59 | 2' | 1.06 | 2 ½" | 1.97 | 1.80 | 2.34 | 0.02 | 0.06 | 0.08 | 0.10 | 2.95 | 3.25 | 3.15 | 63S | C2KHT | 1RA | PVC23 | 39.86 |
| 63 | M63 | 0.59 | 2 ½' | 1.57 | 3" | 2.20 | 2.15 | 2.59 | 0.02 | 0.06 | 0.08 | 0.10 | 3.15 | 3.46 | 3.15 | 63 | C2KHT | 1RA | PVC25 | 47.27 |
| 75S | M75 | 0.59 | 2 ½' | 1.57 | 3" | 2.44 | 2.32 | 2.83 | 0.02 | 0.06 | 0.08 | 0.10 | 3.54 | 3.90 | 3.43 | 75S | C2KHT | 1RA | PVC28 | 71.25 |
| 75 | M75 | 0.59 | 3' | 1.63 | 3 ½" | 2.53 | 2.63 | 3.09 | 0.02 | 0.06 | 0.10 | 0.12 | 3.94 | 4.33 | 3.46 | 75 | C2KHT | 1RA | PVC30 | 87.48 |
| 90 | M90 | 0.94 | 3 ½' | 1.69 | 4" | 3.09 | 3.00 | 3.56 | 0.03 | 0.06 | 0.12 | 0.16 | 4.53 | 4.98 | 4.02 | 90 | C2KHT | 1RA | PVC32 | 124.16 |
| 100 | M100 | 0.94 | 3 ½' | 1.69 | 4" | 3.58 | 3.39 | 3.99 | 0.03 | 0.06 | 0.12 | 0.16 | 5.00 | 5.50 | 4.49 | 100 | C2KHT | 1RA | LSF33 | 161.55 |
| 115 | M115 | 0.94 | 4" | 1.73 | 5" | 3.86 | 4.00 | 4.34 | 0.03 | 0.06 | 0.12 | 0.16 | 5.25 | 5.78 | 4.49 | 115 | C2KHT | 1RA | LSF34 | 229.28 |
| 130 | M130 | 0.94 | 5" | 1.84 | - | 4.53 | 4.34 | 4.85 | 0.03 | 0.06 | 0.12 | 0.16 | 6.00 | 6.60 | 4.49 | 130 | C2KHT | 1RA | LSF35 | 299.83 |
| Dimensions displayed in inches unless otherwise stated | ||||||||||||||||||||
| Cable Gland Size | Available Entry Threads 'C' (Alternate Metric Thread Lengths Available) | Cable Bedding Diameter 'A' | Overall Cable Diameter 'B' | Armour Range | Across Flats 'D' | Across Corners 'D' | Protrusion Length 'F' | Combined Ordering Reference (*Brass Metric) | Shroud | Cable Gland Weight (Kgs) |
||||||||||
| Standard | Option | Grooved Cone (X) | Stepped Cone (W) | |||||||||||||||||
| Metric | Thread Length (Metric) 'E' | NPT | Thread Length (NPT) 'E' | NPT | Max | Min | Max | Min | Max | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||||
| 20S16 | M20 | 15.0 | ½' | 19.9 | ¾" | 8.7 | 6.1 | 13.1 | 0.3 | 1.0 | 0.8 | 1.25 | 30.5 | 33.6 | 65.0 | 20S16 | C2KHT | 1RA | PVC04 | 0.23 |
| 20S | M20 | 15.0 | ½' | 19.9 | ¾" | 11.7 | 9.5 | 15.9 | 0.3 | 1.0 | 0.8 | 1.25 | 30.5 | 33.6 | 62.0 | 20S | C2KHT | 1RA | PVC04 | 0.24 |
| 20 | M20 | 15.0 | ½' | 19.9 | ¾" | 14.0 | 12.5 | 20.9 | 0.4 | 1.0 | 0.8 | 1.25 | 30.5 | 33.6 | 63.0 | 20 | C2KHT | 1RA | PVC06 | 0.23 |
| 25S | M25 | 15.0 | ¾' | 20.2 | 1" | 20.0 | 14.0 | 22.0 | 0.4 | 1.2 | 1.25 | 1.6 | 37.5 | 41.3 | 69.5 | 25S | C2KHT | 1RA | PVC09 | 0.35 |
| 25 | M25 | 15.0 | ¾' | 20.2 | 1" | 20.0 | 18.2 | 26.2 | 0.4 | 1.2 | 1.25 | 1.6 | 37.5 | 41.3 | 69.5 | 25 | C2KHT | 1RA | PVC09 | 0.35 |
| 32 | M32 | 15.0 | 1' | 25.0 | 1 ¼" | 26.0 | 23.7 | 33.9 | 0.4 | 1.2 | 1.6 | 2.0 | 46.0 | 50.6 | 75.0 | 32 | C2KHT | 1RA | PVC11 | 0.55 |
| 40 | M40 | 15.0 | 1 ¼' | 25.6 | 1 ½" | 32.2 | 27.9 | 40.4 | 0.4 | 1.6 | 1.6 | 2.0 | 55.0 | 60.5 | 75.0 | 40 | C2KHT | 1RA | PVC15 | 0.75 |
| 50S | M50 | 15.0 | 1 ½' | 26.1 | 2" | 38.2 | 35.2 | 46.7 | 0.4 | 1.6 | 2.0 | 2.5 | 60.0 | 66.0 | 77.0 | 50S | C2KHT | 1RA | PVC18 | 0.86 |
| 50 | M50 | 15.0 | 2' | 26.9 | 2 ½" | 44.1 | 40.4 | 53.0 | 0.6 | 1.6 | 2.0 | 2.5 | 70.1 | 77.1 | 77.0 | 50 | C2KHT | 1RA | PVC21 | 1.13 |
| 63S | M63 | 15.0 | 2' | 26.9 | 2 ½" | 50.0 | 45.6 | 59.4 | 0.6 | 1.6 | 2.0 | 2.5 | 75.0 | 82.5 | 80.0 | 63S | C2KHT | 1RA | PVC23 | 1.13 |
| 63 | M63 | 15.0 | 2 ½' | 39.9 | 3" | 56.0 | 54.6 | 65.8 | 0.6 | 1.6 | 2.0 | 2.5 | 80.0 | 88.0 | 80.0 | 63 | C2KHT | 1RA | PVC25 | 1.34 |
| 75S | M75 | 15.0 | 2 ½' | 39.9 | 3" | 62.0 | 59.0 | 72.0 | 0.6 | 1.6 | 2.0 | 2.5 | 90.0 | 99.0 | 87.0 | 75S | C2KHT | 1RA | PVC28 | 2.02 |
| 75 | M75 | 15.0 | 3' | 41.5 | 3 ½" | 64.2 | 66.7 | 78.4 | 0.6 | 1.6 | 2.5 | 3.0 | 100.0 | 110.0 | 88.0 | 75 | C2KHT | 1RA | PVC30 | 2.48 |
| 90 | M90 | 24.0 | 3 ½' | 42.8 | 4" | 78.6 | 76.2 | 90.3 | 0.8 | 1.6 | 3.15 | 4.0 | 115.0 | 126.5 | 102.0 | 90 | C2KHT | 1RA | PVC32 | 3.52 |
| 100 | M100 | 24.0 | 3 ½' | 42.8 | 4" | 91.0 | 86.1 | 101.4 | 0.8 | 1.6 | 3.15 | 4.0 | 127.0 | 139.7 | 114.0 | 100 | C2KHT | 1RA | LSF33 | 4.58 |
| 115 | M115 | 24.0 | 4" | 44.0 | 5" | 98.0 | 101.5 | 110.2 | 0.8 | 1.6 | 3.15 | 4.0 | 133.4 | 146.7 | 114.0 | 115 | C2KHT | 1RA | LSF34 | 6.50 |
| 130 | M130 | 24.0 | 5" | 46.8 | - | 115.0 | 110.2 | 123.2 | 0.8 | 1.6 | 3.15 | 4.0 | 152.4 | 167.6 | 114.0 | 130 | C2KHT | 1RA | LSF35 | 8.50 |
| Dimensions displayed in millimeters unless otherwise stated | ||||||||||||||||||||
Norsok Requirements
Operators in the Norwegian sector of the North West Continental Shelf of Europe generally accept equipment and cable entry devices (including cable glands) that are ATEX certified to the relevant IEC or EN standards. However, there are specific installation requirements in Norway that can be taken to be unique to the market. Whereas some of the core principles of the IEC 60079-14 installation standard may be incorporated into the national regulations, a set of NORSOK standards has also been developed by the Norwegian petroleum industry. This is to ensure adequate safety and to fill the broad needs of the industry, whilst achieving value adding, cost effective results.
Read moreTypical Equipment Example – HID Floodlights
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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