- Home
- Cable Glands
- Products
- Explosive Atmosphere
- CWe | Ex eb, Ex ta | Explosive Atmosphere Cable Gland
- Ex ta
CWe | Ex eb, Ex ta | Explosive Atmosphere Cable Gland For all types of Steel & Aluminium Wire Armoured 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.
Internationally Approved, Ex e, Explosive Atmosphere Cable Gland
• Metal-to-metal armour clamping
• Direct & remote installation
• Permanently crimped, low impedance earth termination
• Secure against self-loosening
• Controlled outer ‘load retention’ seal
• Unique OSTG prevents overtightening
• -60°C to +130°C
• Internationally marked, IECEx & ATEX
• EMC tested
| 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 |
| 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 |
| Code of Protection | Ex eb IIC Gb, Ex ta IIIC Da |
| Compliance Standards | IEC 60079-0,7,31 |
| EAC Certificate (Formerly GOST R, K & B) | TC RU C-GB.AA87.B.00487 |
| CCC Certificate | 2020322313003285 |
| CCOE / PESO (India) Certificate | P444949 |
| INMETRO Approval | TÜV 12.0617X |
| RETIE Approval | 03866 |
| UkrSEPRO | CU 19.0371X |
| Marine Approvals | LRS: 01/00172, DNV: TAE00000Y, ABS: 21-2090433-PDA, BV: 43180 |
| SANS | IA S-XPL21804 21.0009X |
| Ingress Protection Rating ** | IP66 as standard (IP67, IP68 available upon request) |
| Cable Gland Material | Brass, Electroless Nickel Plated Brass, Aluminium, Stainless Steel |
| Seal Material | CMP SOLO LSF Halogen Free Thermoset Elastomer |
| Cable Type | Single Wire Armour (SWA), Aluminium Wire Armour (AWA) |
| Armour Clamping | Detachable Armour Cone & AnyWay Universal Clamping Ring |
| Sealing Technique | Outer Load Retention Seal (LRS) |
| Sealing Area(s) | Outer Cable Sheath |
| Optional Accessories | Locknuts, Earth Tags, Serrated Washers, Entry Thread Seals, Shrouds,Ingress Discs |
| Optional Installation Tools | Spanners, Armour Former Tool |
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 / durations can 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) | 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) |
|||||
| Metric | Thread Length (Metric) 'E' | Max | Max | Max | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||||
| 20S16 | M20 | 0.59 | 0.34 | 0.24 | 0.52 | 0.03 | 0.05 | 0.94 | 1.04 | 1.89 | 20S16 | CWE | 1RA | PVC04 | 3.53 |
| 20S | M20 | 0.59 | 0.46 | 0.37 | 0.63 | 0.03 | 0.05 | 0.94 | 1.04 | 1.89 | 20S | CWE | 1RA | PVC04 | 3.53 |
| 20 | M20 | 0.59 | 0.55 | 0.49 | 0.82 | 0.03 | 0.05 | 1.20 | 1.32 | 1.89 | 20 | CWE | 1RA | PVC06 | 5.29 |
| 25S | M25 | 0.59 | 0.79 | 0.55 | 0.87 | 0.05 | 0.06 | 1.48 | 1.63 | 2.20 | 25S | CWE | 1RA | PVC09 | 7.76 |
| 25 | M25 | 0.59 | 0.79 | 0.72 | 1.03 | 0.05 | 0.06 | 1.48 | 1.63 | 2.20 | 25 | CWE | 1RA | PVC09 | 7.76 |
| 32 | M32 | 0.59 | 1.02 | 0.93 | 1.33 | 0.06 | 0.08 | 1.81 | 1.99 | 2.13 | 32 | CWE | 1RA | PVC11 | 10.93 |
| 40 | M40 | 0.59 | 1.27 | 1.10 | 1.59 | 0.06 | 0.08 | 2.17 | 2.38 | 2.28 | 40 | CWE | 1RA | PVC15 | 15.87 |
| 50S | M50 | 0.59 | 1.50 | 1.39 | 1.84 | 0.08 | 0.10 | 2.36 | 2.60 | 2.40 | 50S | CWE | 1RA | PVC18 | 20.11 |
| 50 | M50 | 0.59 | 1.74 | 1.59 | 2.09 | 0.08 | 0.10 | 2.76 | 3.04 | 2.36 | 50 | CWE | 1RA | PVC21 | 26.46 |
| 63S | M63 | 0.59 | 1.97 | 1.80 | 2.34 | 0.08 | 0.10 | 2.95 | 3.25 | 2.91 | 63S | CWE | 1RA | PVC23 | 36.68 |
| 63 | M63 | 0.59 | 2.20 | 2.15 | 2.59 | 0.08 | 0.10 | 3.15 | 3.46 | 2.80 | 63 | CWE | 1RA | PVC25 | 35.98 |
| 75S | M75 | 0.59 | 2.44 | 2.32 | 2.83 | 0.08 | 0.10 | 3.54 | 3.90 | 3.39 | 75S | CWE | 1RA | PVC28 | 63.14 |
| 75 | M75 | 0.59 | 2.53 | 2.63 | 3.09 | 0.10 | 0.12 | 3.94 | 4.33 | 3.23 | 75 | CWE | 1RA | PVC30 | 73.72 |
| 90 | M90 | 0.94 | 3.09 | 3.00 | 3.56 | 0.12 | 0.16 | 4.50 | 4.95 | 3.74 | 90 | CWE | 1RA | PVC32 | 107.23 |
| 100 | M100 | 0.94 | 3.58 | 3.39 | 3.99 | 0.12 | 0.16 | 4.84 | 5.33 | 3.74 | 100 | CWE | 1RA | LSF33 | 110.41 |
| 115 | M115 | 0.94 | 3.86 | 4.00 | 4.34 | 0.12 | 0.16 | 5.25 | 5.78 | 4.23 | 115 | CWE | 1RA | LSF34 | 158.03 |
| 130 | M130 | 0.94 | 4.53 | 4.34 | 4.85 | 0.12 | 0.16 | 6.00 | 6.60 | 4.33 | 130 | CWE | 1RA | LSF35 | 203.18 |
| 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) |
|||||
| Metric | Thread Length (Metric) 'E' | Max | Max | Max | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||||
| 20S16 | M20 | 15.0 | 8.7 | 6.1 | 13.1 | 0.8 | 1.25 | 24.0 | 26.4 | 48.0 | 20S16 | CWE | 1RA | PVC04 | 0.10 |
| 20S | M20 | 15.0 | 11.7 | 9.5 | 15.9 | 0.8 | 1.25 | 24.0 | 26.4 | 48.0 | 20S | CWE | 1RA | PVC04 | 0.10 |
| 20 | M20 | 15.0 | 14.0 | 12.5 | 20.9 | 0.8 | 1.25 | 30.5 | 33.6 | 48.0 | 20 | CWE | 1RA | PVC06 | 0.15 |
| 25S | M25 | 15.0 | 20.0 | 14.0 | 22.0 | 1.25 | 1.6 | 37.5 | 41.3 | 56.0 | 25S | CWE | 1RA | PVC09 | 0.22 |
| 25 | M25 | 15.0 | 20.0 | 18.2 | 26.2 | 1.25 | 1.6 | 37.5 | 41.3 | 56.0 | 25 | CWE | 1RA | PVC09 | 0.22 |
| 32 | M32 | 15.0 | 26.0 | 23.7 | 33.9 | 1.6 | 2.0 | 46.0 | 50.6 | 54.0 | 32 | CWE | 1RA | PVC11 | 0.31 |
| 40 | M40 | 15.0 | 32.2 | 27.9 | 40.4 | 1.6 | 2.0 | 55.0 | 60.5 | 58.0 | 40 | CWE | 1RA | PVC15 | 0.45 |
| 50S | M50 | 15.0 | 38.2 | 35.2 | 46.7 | 2.0 | 2.5 | 60.0 | 66.0 | 61.0 | 50S | CWE | 1RA | PVC18 | 0.57 |
| 50 | M50 | 15.0 | 44.1 | 40.4 | 53.0 | 2.0 | 2.5 | 70.1 | 77.1 | 60.0 | 50 | CWE | 1RA | PVC21 | 0.75 |
| 63S | M63 | 15.0 | 50.0 | 45.6 | 59.4 | 2.0 | 2.5 | 75.0 | 82.5 | 74.0 | 63S | CWE | 1RA | PVC23 | 1.04 |
| 63 | M63 | 15.0 | 56.0 | 54.6 | 65.8 | 2.0 | 2.5 | 80.0 | 88.0 | 71.0 | 63 | CWE | 1RA | PVC25 | 1.02 |
| 75S | M75 | 15.0 | 62.0 | 59.0 | 72.0 | 2.0 | 2.5 | 90.0 | 99.0 | 86.0 | 75S | CWE | 1RA | PVC28 | 1.79 |
| 75 | M75 | 15.0 | 64.2 | 66.7 | 78.4 | 2.5 | 3.0 | 100.0 | 110.0 | 82.0 | 75 | CWE | 1RA | PVC30 | 2.09 |
| 90 | M90 | 24.0 | 78.6 | 76.2 | 90.3 | 3.15 | 4.0 | 114.3 | 125.7 | 95.0 | 90 | CWE | 1RA | PVC32 | 3.04 |
| 100 | M100 | 24.0 | 91.0 | 86.1 | 101.4 | 3.15 | 4.0 | 123.0 | 135.3 | 95.0 | 100 | CWE | 1RA | LSF33 | 3.13 |
| 115 | M115 | 24.0 | 98.0 | 101.5 | 110.2 | 3.15 | 4.0 | 133.4 | 146.7 | 107.5 | 115 | CWE | 1RA | LSF34 | 4.48 |
| 130 | M130 | 24.0 | 115.0 | 110.2 | 123.2 | 3.15 | 4.0 | 152.4 | 167.6 | 110.0 | 130 | CWE | 1RA | LSF35 | 5.76 |
| Dimensions displayed in millimeters unless otherwise stated | |||||||||||||||
ATEX Directive Development
When did the initial ATEX Directive take effect? The ATEX Directive 94/9/EC of March 23rd 1994, was the first ATEX Directive for products and equipment and was adopted by the European Union (EU), under its “new approach” strategy. This was primarily to facilitate free trade in the EU by aligning the technical and legal requirements in the member states, for products intended to be used in potentially explosive atmospheres.
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