- Home
- Cable Glands
- Products
- Explosive Atmosphere
- SS2KHT | Ex eb, Ex db, Ex nR, Ex ta | Explosive Atmosphere Cable Gland
- Ex nR
- Ex ta
SS2KHT | Ex eb, Ex db, Ex nR, Ex ta | Explosive Atmosphere Cable Gland For all types of Unarmoured & Braid Armour Cables
We'd like to keep in touch
We have some exciting things in the pipeline - if you'd like to be the first to know please enter your email address below.
Double Seal, Internationally Approved, Explosive Atmosphere Cable Gland
• -20°C to 200°C high temperature ThermEx seals
• Provides double seal on outer sheath or single on outer & inner
• Direct & remote installation
• Superior levels of cable retention
• Displacement type flameproof seals
• Designed to prevent Coldflow
• Deluge protected
• Class I Zone 1, 21 and Zone 2, 22
• Internationally marked IECEx & ATEX
| Design Specification | BS 6121:Part 1:1989, IEC 62444, EN 62444 |
| Mechanical Classifications* | Impact = Level 8, Retention = Class B |
| Enclosure Protection | IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only |
| ATEX Certificate | CML 18ATEX1322X, CML 18ATEX4314X |
| 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, IM2 Ex db I Mb, Ex eb I Mb |
| Compliance Standards | EN 60079-0,1,7,15,31 |
| IECEx Certificate | IECEx CML 18.0178X |
| 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 |
| NEPSI Certificate | >GYJ18.1250X |
| CCOE / PESO (India) Certificate | P444949 |
| Continuous Operating Temperature | -20°C to +200°C |
| Ingress Protection Rating ** | IP66, IP67 & IP68** |
| Deluge Protection Compliance | DTS01:01 |
| Cable Gland Material | Brass, Electroless Nickel Plated Brass, Stainless Steel, Aluminium |
| Seal Material | CMP SOLO LSF Halogen Free Thermoset Elastomer |
| Cable Type | Unarmoured & Braided |
| Sealing Technique | CMP Unique Displacement Seal Concept |
| Sealing Area(s) | Cable Inner Bedding & Outer Cable Sheath, Double Seal on Cable Outer Sheath |
| Optional Accessories | Locknuts, Earth Tags, Serrated Washers, Entry Thread Seals, Shrouds,Ingress Discs |
| Optional Installation Tools | Spanners |
Note : * 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' | Across Flats 'D' | Across Corners 'D' | Protrusion Length 'F' | Combined Ordering Reference (*Brass Metric) | Shroud | Cable Gland Weight (Ozs) |
||||||||
| Standard | Option | ||||||||||||||||
| Metric | Thread Length (Metric) 'E' | NPT | Thread Length (NPT) 'E' | NPT | Min | Max | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||||
| 20S16 | M20 | 0.59 | ½' | 0.78 | ¾" | 0.13 | 0.34 | 0.13 | 0.34 | 0.94 | 1.04 | 1.93 | 20S16 | SS2KHT | 1RA | PVC04 | 4.94 |
| 20S | M20 | 0.59 | ½' | 0.78 | ¾" | 0.24 | 0.46 | 0.24 | 0.46 | 0.94 | 1.04 | 1.93 | 20S | SS2KHT | 1RA | PVC04 | 4.59 |
| 20 | M20 | 0.59 | ½' | 0.78 | ¾" | 0.26 | 0.55 | 0.26 | 0.55 | 1.06 | 1.17 | 2.13 | 20 | SS2KHT | 1RA | PVC05 | 5.64 |
| 25 | M25 | 0.59 | ¾' | 0.80 | 1" | 0.44 | 0.79 | 0.44 | 0.79 | 1.42 | 1.56 | 2.60 | 25 | SS2KHT | 1RA | PVC09 | 10.58 |
| 32 | M32 | 0.59 | 1' | 0.98 | 1 ¼" | 0.67 | 1.04 | 0.67 | 1.04 | 1.61 | 1.78 | 2.64 | 32 | SS2KHT | 1RA | PVC10 | 12.35 |
| 40 | M40 | 0.59 | 1 ¼' | 1.01 | 1 ½" | 0.93 | 1.26 | 0.93 | 1.26 | 1.97 | 2.17 | 2.76 | 40 | SS2KHT | 1RA | PVC13 | 17.64 |
| 50S | M50 | 0.59 | 1 ½' | 1.03 | 2" | 1.22 | 1.50 | 1.22 | 1.50 | 2.17 | 2.38 | 2.56 | 50S | SS2KHT | 1RA | PVC15 | 19.75 |
| 50 | M50 | 0.59 | 2' | 1.06 | 2 ½" | 1.40 | 1.73 | 1.40 | 1.73 | 2.36 | 2.60 | 2.76 | 50 | SS2KHT | 1RA | PVC18 | 20.81 |
| 63S | M63 | 0.59 | 2' | 1.06 | 2 ½" | 1.63 | 1.96 | 1.63 | 1.96 | 2.78 | 3.06 | 2.76 | 63S | SS2KHT | 1RA | PVC21 | 31.39 |
| 63 | M63 | 0.59 | 2 ½' | 1.57 | 3" | 1.86 | 2.20 | 1.86 | 2.20 | 2.95 | 3.25 | 2.80 | 63 | SS2KHT | 1RA | PVC23 | 29.98 |
| 75S | M75 | 0.59 | 2 ½' | 1.57 | 3" | 2.13 | 2.44 | 2.13 | 2.44 | 3.15 | 3.46 | 2.76 | 75S | SS2KHT | 1RA | PVC25 | 35.98 |
| 75 | M75 | 0.59 | 3' | 1.63 | 3 ½" | 2.41 | 2.67 | 2.41 | 2.67 | 3.31 | 3.64 | 2.95 | 75 | SS2KHT | 1RA | PVC26 | 34.92 |
| 90 | M90 | 0.94 | 3 ½' | 1.69 | 4" | 2.62 | 3.13 | 2.62 | 3.13 | 4.25 | 4.68 | 4.45 | 90 | SS2KHT | 1RA | PVC31 | 105.47 |
| 100 | M100 | 0.94 | 3 ½' | 1.69 | 4" | 2.99 | 3.58 | 2.99 | 3.58 | 4.84 | 5.28 | 4.17 | 100 | SS2KHT | 1RA | LSF33 | 119.58 |
| 115 | M115 | 0.94 | 4" | 1.73 | 5" | 3.39 | 3.85 | 3.39 | 3.85 | 5.25 | 5.78 | 5.04 | 115 | SS2KHT | 1RA | LSF34 | 187.66 |
| 130 | M130 | 0.94 | 5" | 1.84 | - | 3.82 | 4.52 | 3.82 | 4.52 | 6.00 | 6.60 | 5.08 | 130 | SS2KHT | 1RA | LSF35 | 223.99 |
| Dimensions displayed in millimeters unless otherwise stated | |||||||||||||||||
| Cable Gland Size | Available Entry Threads 'C' (Alternate Metric Thread Lengths Available) | Cable Bedding Diameter 'A' | Overall Cable Diameter 'B' | Across Flats 'D' | Across Corners 'D' | Protrusion Length 'F' | Combined Ordering Reference (*Brass Metric) | Shroud | Cable Gland Weight (Kgs) |
||||||||
| Standard | Option | ||||||||||||||||
| Metric | Thread Length (Metric) 'E' | NPT | Thread Length (NPT) 'E' | NPT | Min | Max | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||||
| 20S16 | M20 | 15.0 | ½' | 19.9 | ¾" | 3.2 | 8.6 | 3.2 | 8.6 | 24.0 | 26.4 | 49.0 | 20S16 | SS2KHT | 1RA | PVC04 | 0.14 |
| 20S | M20 | 15.0 | ½' | 19.9 | ¾" | 6.1 | 11.7 | 6.1 | 11.7 | 24.0 | 26.4 | 49.0 | 20S | SS2KHT | 1RA | PVC04 | 0.13 |
| 20 | M20 | 15.0 | ½' | 19.9 | ¾" | 6.5 | 14.0 | 6.5 | 14.0 | 27.0 | 29.7 | 54.0 | 20 | SS2KHT | 1RA | PVC05 | 0.16 |
| 25 | M25 | 15.0 | ¾' | 20.2 | 1" | 11.1 | 20.0 | 11.1 | 20.0 | 36.0 | 39.6 | 66.0 | 25 | SS2KHT | 1RA | PVC09 | 0.30 |
| 32 | M32 | 15.0 | 1' | 25.0 | 1 ¼" | 17.0 | 26.3 | 17.0 | 26.3 | 41.0 | 45.1 | 67.0 | 32 | SS2KHT | 1RA | PVC10 | 0.35 |
| 40 | M40 | 15.0 | 1 ¼' | 25.6 | 1 ½" | 23.5 | 32.1 | 23.5 | 32.1 | 50.0 | 55.0 | 70.0 | 40 | SS2KHT | 1RA | PVC13 | 0.50 |
| 50S | M50 | 15.0 | 1 ½' | 26.1 | 2" | 31.0 | 38.2 | 31.0 | 38.2 | 55.0 | 60.5 | 65.0 | 50S | SS2KHT | 1RA | PVC15 | 0.56 |
| 50 | M50 | 15.0 | 2' | 26.9 | 2 ½" | 35.6 | 44.0 | 35.6 | 44.0 | 60.0 | 66.0 | 70.0 | 50 | SS2KHT | 1RA | PVC18 | 0.59 |
| 63S | M63 | 15.0 | 2' | 26.9 | 2 ½" | 41.5 | 49.9 | 41.5 | 49.9 | 70.5 | 77.6 | 70.0 | 63S | SS2KHT | 1RA | PVC21 | 0.89 |
| 63 | M63 | 15.0 | 2 ½' | 39.9 | 3" | 47.2 | 55.9 | 47.2 | 55.9 | 75.0 | 82.5 | 71.0 | 63 | SS2KHT | 1RA | PVC23 | 0.85 |
| 75S | M75 | 15.0 | 2 ½' | 39.9 | 3" | 54.0 | 61.9 | 54.0 | 61.9 | 80.0 | 88.0 | 70.0 | 75S | SS2KHT | 1RA | PVC25 | 1.02 |
| 75 | M75 | 15.0 | 3' | 41.5 | 3 ½" | 61.1 | 67.9 | 61.1 | 67.9 | 84.0 | 92.4 | 75.0 | 75 | SS2KHT | 1RA | PVC26 | 0.99 |
| 90 | M90 | 24.0 | 3 ½' | 42.8 | 4" | 66.6 | 79.4 | 66.6 | 79.4 | 108.0 | 118.8 | 113.0 | 90 | SS2KHT | 1RA | PVC31 | 2.99 |
| 100 | M100 | 24.0 | 3 ½' | 42.8 | 4" | 76.0 | 90.9 | 76.0 | 90.9 | 123.0 | 134.2 | 106.0 | 100 | SS2KHT | 1RA | LSF33 | 3.39 |
| 115 | M115 | 24.0 | 4" | 44.0 | 5" | 86.0 | 97.9 | 86.0 | 97.9 | 133.4 | 146.7 | 128.0 | 115 | SS2KHT | 1RA | LSF34 | 5.32 |
| 130 | M130 | 24.0 | 5" | 46.8 | - | 97.0 | 114.9 | 97.0 | 114.9 | 152.4 | 167.6 | 129.0 | 130 | SS2KHT | 1RA | LSF35 | 6.35 |
| Dimensions displayed in millimeters unless otherwise stated | |||||||||||||||||
Meeting the ATEX Directive
Applicable to the ATEX Directive 2014/34/EU are a number of conformity assessment procedures or modules and the circumstances when they must be used are determined by the nature of the equipment, product or protective system, and whether they are bespoke one-off solutions, or repeat items manufactured in batch production set up.
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.
Sign up now