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- E2FU | Ex eb, Ex db, Ex nR, Ex ta | Explosive Atmosphere Cable Gland
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E2FU | Ex eb, Ex db, Ex nR, Ex ta | Explosive Atmosphere Cable Gland For all types of Lead Sheathed Armoured cables
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Globally Approved, Explosive Atmosphere Cable Gland
• Effectively earths / grounds lead sheathed cables
• Metal-to-metal armour clamping
• Direct & remote installation
• Displacement type flameproof inner seal
• Controlled outer ‘load retention’ seal
• Unique OSTG prevents overtightening
• Designed to prevent coldflow, see CMP Technical Document TS001 (available upon request)
• -60°C to +130°C
• Globally marked, IECEx, ATEX & cCSAus
• EMC tested
Note: † Grooved Cone (X) is predominantly used for Wire Braid (e.g. GSWB, TCWB), Steel Tape Armour (STA, DSTA) and Aluminium Strip Armour (ASA) but is also suitable for Single Wire Armour (SWA), Aluminium Wire Armour (AWA) and Pliable Wire Armour (PWA) if the range is outside that of the Stepped Cone (W).
Note: Grooved Cone (X) dimensions shown in the Cable Gland Selection Table below are for a double wire strand of braid armour cables. Tapes can also be doubled over. For cables that have only a single layer of armour such as SWA the clamping range should be used as shown in the table below.
Stepped (W) Cone is suitable for Single Wire Armour (SWA), or Aluminium Wire Armour (AWA) cables.
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 18ATEX1324X, CML 18ATEX4316X |
| UKEX Certificate | "CML 21UKEX1252X,CML 21UKEX4253X" |
| 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 18.0181X |
| 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 |
| cCSAus Certificate (20s16 - 90) | 1310517 |
| CSAus Code of Protection | Class II, Div 2, Groups E,F and G, Class III, Enclosure Type 4X, Class I, Zone 1, AEx e II, AEx nR II |
| cCSA Code of Protection | Class I, Div 2, Groups A,B,C and D, Class II, Div 2, Groups E,F and G, Class III, Enclosure Type 4X, Ex d IIC, Ex e II, Ex nR II |
| Compliance Standards | CAN/CSA-C22.2 No 0,18,25,30,94,174, CAN/CSA-60079-0,1,7 ANSI/UL 514B Ed 5, ANSI/UL 50 Ed 11, ANSI/UL 2225 Ed 4, UL60079-0,1,7 |
| EAC Certificate (Formerly GOST R, K & B) | C-GB.A07.B.02515/20 |
| KCs Certificate | 14-GA4BO-0257X |
| CCC Certificate | 2020322313002870 |
| CCOE / PESO (India) Certificate | Ex d: P548696, Ex e: P533772 Ex nR: P548695 |
| INMETRO Approval | TÜV 12.0618X |
| RETIE Approval | 03866 |
| UkrSEPRO | CU 19.0371X |
| Marine Approvals | LRS: 01/00172, DNV: TAE00000Y, ABS: 20-LD1948801-PDA, BV: 43180/A1BV |
| SANS | MS-XPL21804 21.0010X |
| Ingress Protection Rating ** | IP66 as standard (IP67, IP68 available upon request)** |
| Deluge Protection Compliance | DTS01:91 option available on request (white ferrule for identification purposes) |
| Cable Gland Material | Brass, Electroless Nickel Plated Brass, Aluminium |
| Seal Material | CMP SOLO LSF Halogen Free Thermoset Elastomer |
| Cable Type | Lead Sheathed & Single Wire Armour (LC/SWA), Lead Sheathed & Aluminium Wire Armour (LC/ AWA), Lead Sheathed & Wire Braid Armour (LC/SWB), Lead Sheathed & Pliable Wire Armour (LC/PWA), Lead Sheathed & Steel Tape Armour (LC/STA), Lead Sheathed & Aluminium Strip Armour (LC/ASA) |
| Armour Clamping | Reversible Armour Cone & AnyWay Universal Clamping Ring |
| Sealing Technique | CMP Inner Displacement Seal & Unique CMP ‘LRS’ ™ Outer Load Retention Seal |
| Sealing Area(s) | Cable Inner Bedding & Outer Cable 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 / 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) | Lead Sheath 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) |
|||||||||||
| Standard | Option | Grooved Cone (X) | Stepped Cone (W) | ||||||||||||||||||
| Metric | Thread Length (Metric) 'E' | NPT | Thread Length (NPT) 'E' | NPT | Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||||
| 20S16 | M20 | 0.59 | ½' | 0.78 | ¾" | 0.12 | 0.31 | 0.24 | 0.52 | 0.01 | 0.04 | 0.03 | 0.05 | 0.94 | 1.04 | 2.85 | 20S16 | E2FU | 1RA | PVC04 | 5.64 |
| 20S | M20 | 0.59 | ½' | 0.78 | ¾" | 0.24 | 0.43 | 0.37 | 0.63 | 0.01 | 0.04 | 0.03 | 0.05 | 0.94 | 1.04 | 2.76 | 20S | E2FU | 1RA | PVC04 | 5.29 |
| 20 | M20 | 0.59 | ½' | 0.78 | ¾" | 0.26 | 0.53 | 0.49 | 0.82 | 0.02 | 0.04 | 0.03 | 0.05 | 1.20 | 1.32 | 2.87 | 20 | E2FU | 1RA | PVC06 | 7.41 |
| 25S | M25 | 0.59 | ¾' | 0.80 | 1" | 0.44 | 0.76 | 0.55 | 0.87 | 0.02 | 0.05 | 0.05 | 0.06 | 1.48 | 1.63 | 3.50 | 25S | E2FU | 1RA | PVC09 | 11.64 |
| 25 | M25 | 0.59 | ¾' | 0.80 | 1" | 0.44 | 0.76 | 0.72 | 1.03 | 0.02 | 0.05 | 0.05 | 0.06 | 1.48 | 1.63 | 3.50 | 25 | E2FU | 1RA | PVC09 | 11.64 |
| 32 | M32 | 0.59 | 1' | 0.98 | 1 ¼" | 0.67 | 1.00 | 0.93 | 1.33 | 0.02 | 0.05 | 0.06 | 0.08 | 1.81 | 1.99 | 3.39 | 32 | E2FU | 1RA | PVC11 | 15.17 |
| 40 | M40 | 0.59 | 1 ¼' | 1.01 | 1 ½" | 0.87 | 1.23 | 1.10 | 1.59 | 0.02 | 0.06 | 0.06 | 0.08 | 2.17 | 2.38 | 3.54 | 40 | E2FU | 1RA | PVC15 | 22.22 |
| 50S | M50 | 0.59 | 1 ½' | 1.03 | 2" | 1.16 | 1.46 | 1.39 | 1.84 | 0.02 | 0.06 | 0.08 | 0.10 | 2.36 | 2.60 | 3.58 | 50S | E2FU | 1RA | PVC18 | 26.81 |
| 50 | M50 | 0.59 | 2' | 1.06 | 2 ½" | 1.40 | 1.68 | 1.59 | 2.09 | 0.02 | 0.06 | 0.08 | 0.10 | 2.76 | 3.04 | 3.74 | 50 | E2FU | 1RA | PVC21 | 33.51 |
| 63S | M63 | 0.59 | 2' | 1.06 | 2 ½" | 1.58 | 1.91 | 1.80 | 2.34 | 0.02 | 0.06 | 0.08 | 0.10 | 2.95 | 3.25 | 4.02 | 63S | E2FU | 1RA | PVC23 | 47.62 |
| 63 | M63 | 0.59 | 2 ½' | 1.57 | 3" | 1.86 | 2.13 | 2.15 | 2.59 | 0.02 | 0.06 | 0.08 | 0.10 | 3.15 | 3.46 | 4.09 | 63 | E2FU | 1RA | PVC25 | 47.62 |
| 75S | M75 | 0.59 | 2 ½' | 1.57 | 3" | 2.08 | 2.37 | 2.32 | 2.83 | 0.02 | 0.06 | 0.08 | 0.10 | 3.54 | 3.90 | 4.53 | 75S | E2FU | 1RA | PVC28 | 74.78 |
| 75 | M75 | 0.59 | 3' | 1.63 | 3 ½" | 2.33 | 2.57 | 2.63 | 3.09 | 0.02 | 0.06 | 0.10 | 0.12 | 3.94 | 4.33 | 4.61 | 75 | E2FU | 1RA | PVC30 | 85.72 |
| 90 | M90 | 0.94 | 3 ½' | 1.69 | 4" | 2.62 | 3.04 | 3.00 | 3.56 | 0.03 | 0.06 | 0.12 | 0.16 | 4.50 | 4.94 | 5.79 | 90 | E2FU | 1RA | PVC32 | 149.21 |
| 100 | M100 | 0.94 | 3 ½' | 1.69 | 4" | 2.99 | 3.47 | 3.39 | 3.99 | 0.03 | 0.06 | 0.12 | 0.16 | 4.84 | 5.33 | 5.51 | 100 | E2FU | 1RA | LSF33 | 157.67 |
| 115 | M115 | 0.94 | 4" | 1.73 | 5" | 3.39 | 3.70 | 4.00 | 4.34 | 0.03 | 0.06 | 0.12 | 0.16 | 5.25 | 5.78 | 6.38 | 115 | E2FU | 1RA | LSF34 | 219.40 |
| 130 | M130 | 0.94 | 5" | 1.84 | - | 3.82 | 4.33 | 4.34 | 4.85 | 0.03 | 0.06 | 0.12 | 0.16 | 6.00 | 6.60 | 6.85 | 130 | E2FU | 1RA | LSF35 | 295.60 |
| Dimensions displayed in inches unless otherwise stated | |||||||||||||||||||||
| Cable Gland Size | Available Entry Threads 'C' (Alternate Metric Thread Lengths Available) | Lead Sheath 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 | Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Size | Type | Ordering Suffix |
||||
| 20S16 | M20 | 15.0 | ½' | 19.9 | ¾" | 3.1 | 7.8 | 6.1 | 13.1 | 0.3 | 1.0 | 0.8 | 1.25 | 24.0 | 26.4 | 72.5 | 20S16 | E2FU | 1RA | PVC04 | 0.16 |
| 20S | M20 | 15.0 | ½' | 19.9 | ¾" | 6.1 | 11.0 | 9.5 | 15.9 | 0.3 | 1.0 | 0.8 | 1.25 | 24.0 | 26.4 | 70.0 | 20S | E2FU | 1RA | PVC04 | 0.15 |
| 20 | M20 | 15.0 | ½' | 19.9 | ¾" | 6.5 | 13.4 | 12.5 | 20.9 | 0.4 | 1.0 | 0.8 | 1.25 | 30.5 | 33.6 | 73.0 | 20 | E2FU | 1RA | PVC06 | 0.21 |
| 25S | M25 | 15.0 | ¾' | 20.2 | 1" | 11.1 | 19.3 | 14.0 | 22.0 | 0.4 | 1.2 | 1.25 | 1.6 | 37.5 | 41.3 | 89.0 | 25S | E2FU | 1RA | PVC09 | 0.33 |
| 25 | M25 | 15.0 | ¾' | 20.2 | 1" | 11.1 | 19.3 | 18.2 | 26.2 | 0.4 | 1.2 | 1.25 | 1.6 | 37.5 | 41.3 | 89.0 | 25 | E2FU | 1RA | PVC09 | 0.33 |
| 32 | M32 | 15.0 | 1' | 25.0 | 1 ¼" | 17.0 | 25.5 | 23.7 | 33.9 | 0.4 | 1.2 | 1.6 | 2.0 | 46.0 | 50.6 | 86.0 | 32 | E2FU | 1RA | PVC11 | 0.43 |
| 40 | M40 | 15.0 | 1 ¼' | 25.6 | 1 ½" | 22.0 | 31.2 | 27.9 | 40.4 | 0.4 | 1.6 | 1.6 | 2.0 | 55.0 | 60.5 | 90.0 | 40 | E2FU | 1RA | PVC15 | 0.63 |
| 50S | M50 | 15.0 | 1 ½' | 26.1 | 2" | 29.5 | 37.2 | 35.2 | 46.7 | 0.4 | 1.6 | 2.0 | 2.5 | 60.0 | 66.0 | 91.0 | 50S | E2FU | 1RA | PVC18 | 0.76 |
| 50 | M50 | 15.0 | 2' | 26.9 | 2 ½" | 35.6 | 42.6 | 40.4 | 53.0 | 0.6 | 1.6 | 2.0 | 2.5 | 70.1 | 77.1 | 95.0 | 50 | E2FU | 1RA | PVC21 | 0.95 |
| 63S | M63 | 15.0 | 2' | 26.9 | 2 ½" | 40.1 | 48.5 | 45.6 | 59.4 | 0.6 | 1.6 | 2.0 | 2.5 | 75.0 | 82.5 | 102.0 | 63S | E2FU | 1RA | PVC23 | 1.35 |
| 63 | M63 | 15.0 | 2 ½' | 39.9 | 3" | 47.2 | 54.2 | 54.6 | 65.8 | 0.6 | 1.6 | 2.0 | 2.5 | 80.0 | 88.0 | 104.0 | 63 | E2FU | 1RA | PVC25 | 1.35 |
| 75S | M75 | 15.0 | 2 ½' | 39.9 | 3" | 52.8 | 60.2 | 59.0 | 72.0 | 0.6 | 1.6 | 2.0 | 2.5 | 90.0 | 99.0 | 115.0 | 75S | E2FU | 1RA | PVC28 | 2.12 |
| 75 | M75 | 15.0 | 3' | 41.5 | 3 ½" | 59.1 | 65.2 | 66.7 | 78.4 | 0.6 | 1.6 | 2.5 | 3.0 | 100.0 | 110.0 | 117.0 | 75 | E2FU | 1RA | PVC30 | 2.43 |
| 90 | M90 | 24.0 | 3 ½' | 42.8 | 4" | 66.6 | 77.1 | 76.2 | 90.3 | 0.8 | 1.6 | 3.15 | 4.0 | 114.3 | 125.4 | 147.0 | 90 | E2FU | 1RA | PVC32 | 4.23 |
| 100 | M100 | 24.0 | 3 ½' | 42.8 | 4" | 76.0 | 88.1 | 86.1 | 101.4 | 0.8 | 1.6 | 3.15 | 4.0 | 123.0 | 135.3 | 140.0 | 100 | E2FU | 1RA | LSF33 | 4.47 |
| 115 | M115 | 24.0 | 4" | 44.0 | 5" | 86.0 | 94.1 | 101.5 | 110.2 | 0.8 | 1.6 | 3.15 | 4.0 | 133.4 | 146.7 | 162.0 | 115 | E2FU | 1RA | LSF34 | 6.22 |
| 130 | M130 | 24.0 | 5" | 46.8 | - | 97.0 | 110.1 | 110.2 | 123.2 | 0.8 | 1.6 | 3.15 | 4.0 | 152.4 | 167.6 | 174.0 | 130 | E2FU | 1RA | LSF35 | 8.38 |
| Dimensions displayed in millimeters unless otherwise stated | |||||||||||||||||||||
Cable Gland Sealing Rings
The type of cable gland sealing ring used to achieve a seal on the cable sheath, plays a significant part in the performance and longevity of the cable. This is especially true in the case of braided and armoured cables having a softer inner bedding, when they are used for installations that require a sealing ring to be applied beneath the braid or armour. Below are some of the typical situations that have been experienced when different types of sealing rings are used.
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