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- B350 | Insulated Cable Gland
B350 | Insulated Cable Gland For all types of Steel & Aluminium Wire Armoured Cables with a Metallic Tape Screen
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Insulated Industrial Cable Gland
• High quality durable materials
• Robust, heavy duty insulated design
• Metal-to-metal armour clamping
• Permanently crimped, low impedance earth termination
• Secure against self-loosening
• Direct & remote installation
• Enables zoning of earthed neutral systems
• Eliminates circulating currents
• Third party short circuit tested
• Controlled outer ‘load retention’ seal
• Unique OSTG prevents overtightening
• -60°C to +130°C
• EMC tested
Note: Earth Tags can only be fitted to the B350 & A350 ZEN gland types.
The Symmetrical Fault Current (kA) rating for 1 second applicable to the Cast Integral Earth Lug featured in the B327 and A327 products are as follows:
• 26.0 kA for Cable Gland sizes up to 40
• 43.0 kA for Cable Gland sizes 50S and above
Please refer to the CMP CW CIEL product page for dimensional details of the Cast Integral Earth Lug feature included in the B327 and A327 designs.
Aluminium version available for AWA cables. When ordering please substitute letter B in B327 & B350 with letter A.
For under / oversized armour wires click here
| Type | B350 |
| Design Specification | BS 6121:Part 1:1989, IEC 62444, EN 62444, GDCD 190 |
| Mechanical Classifications* | Classifications* Impact = Level 8, Retention = Class D |
| Enclosure Protection | IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only |
| Electrical Classifications* | Category B (B350) |
| GOST R Certificate | POCC.GB.HA46.H00140 |
| Ingress Protection Rating ** | IP66 |
| Cable Gland Material | Brass, Nickel Plated Brass, Aluminium, Stainless Steel |
| Seal Material | CMP Thermoset Rubber |
| Cable Type | Single Wire Armour (SWA), Aluminium Wire Armour (AWA) with Metallic Tape Screen |
| Armour Clamping | Three Part Armour Lock With 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 |
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 | Clearance Hole Diameter "C" | Cable Bedding Diameter "A" | Overall Cable Diameter "B" | Armour Range | Across Flats "D" | Across Corners "D" | Protrusion Length "F" | Ordering Reference (Brass Metric) | Shroud (B350) | Cable Gland Weight (Ozs) | ||
| Max | Min | Max | Min | Max | Without CIEL Lug (B350) | |||||||
| 20S | 0.81 | 0.46 | 0.37 | 0.63 | 0.03 | 0.05 | 0.94 | 1.04 | 2.31 | 20SB3501RA | PVC04 | 5.64 |
| 20 | 0.81 | 0.53 | 0.49 | 0.82 | 0.03 | 0.05 | 1.2 | 1.32 | 2.36 | 20B3501RA | PVC06 | 7.76 |
| 25S | 1.01 | 0.74 | 0.55 | 0.87 | 0.05 | 0.06 | 1.48 | 1.63 | 2.72 | 25SB3501RA | PVC09 | 11.99 |
| 25 | 1.01 | 0.74 | 0.72 | 1.03 | 0.05 | 0.06 | 1.48 | 1.63 | 2.72 | 25B3501RA | PVC09 | 11.99 |
| 32 | 1.28 | 0.98 | 0.93 | 1.33 | 0.06 | 0.08 | 1.81 | 1.99 | 2.66 | 32B3501RA | PVC11 | 15.52 |
| 40 | 1.60 | 1.26 | 1.10 | 1.59 | 0.06 | 0.08 | 2.17 | 2.38 | 2.88 | 40SB3501RA | PVC15 | 25.04 |
| 50S | 2.00 | 1.49 | 1.39 | 1.84 | 0.08 | 0.10 | 2.36 | 2.60 | 2.84 | 50SB3501RA | PVC18 | 28.92 |
| 50 | 2.00 | 1.69 | 1.59 | 2.09 | 0.08 | 0.10 | 2.76 | 3.04 | 2.92 | 50B3501RA | PVC21 | 37.39 |
| 63S | 2.51 | 1.97 | 1.80 | 2.34 | 0.08 | 0.10 | 2.95 | 3.25 | 3.39 | 63SB3501RA | PVC23 | 53.26 |
| 63 | 2.51 | 2.18 | 2.15 | 2.59 | 0.08 | 0.10 | 3.15 | 3.46 | 3.39 | 63B3501RA | PVC25 | 53.97 |
| 75S | 2.98 | 2.44 | 2.32 | 2.83 | 0.08 | 0.10 | 3.54 | 3.90 | 3.80 | 75SB3501RA | PVC28 | 74.08 |
| 75 | 2.98 | 2.65 | 2.63 | 3.09 | 0.10 | 0.12 | 3.94 | 4.33 | 3.75 | 75B3501RA | PVC30 | 92.42 |
| 90 | 3.57 | 2.94 | 3.00 | 3.56 | 0.12 | 0.16 | 4.48 | 4.98 | 4.24 | 90B3501RA | PVC32 | 131.92 |
| Dimensions displayed in inches unless otherwise stated | ||||||||||||
| Cable Gland Size | Clearance Hole Diameter "C" | Cable Bedding Diameter "A" | Overall Cable Diameter "B" | Armour Range | Across Flats "D" | Across Corners "D" | Protrusion Length "F" | Shroud (B350) | Cable Gland Weight (oz) | |||
| Max | Min | Max | Min | Max | Without CIEL Lug (B350) | |||||||
| 20S | 20.6 | 11.6 | 9.5 | 15.9 | 0.8 | 1.25 | 24.0 | 26.4 | 58.6 | 20SB3501RA | PVC04 | 0.16 |
| 20 | 20.6 | 13.4 | 12.5 | 20.9 | 0.8 | 1.25 | 30.5 | 33.6 | 59.9 | 20B3501RA | PVC06 | 0.22 |
| 25S | 25.6 | 18.9 | 14.0 | 22.0 | 1.25 | 1.6 | 37.5 | 41.3 | 69.1 | 25SB3501RA | PVC09 | 0.34 |
| 25 | 25.6 | 18.9 | 18.2 | 26.2 | 1.25 | 1.6 | 37.5 | 41.3 | 69.1 | 25B3501RA | PVC09 | 0.34 |
| 32 | 32.6 | 24.9 | 23.7 | 33.9 | 1.6 | 2.0 | 46.0 | 50.6 | 67.6 | 32B3501RA | PVC11 | 0.44 |
| 40 | 40.6 | 31.9 | 27.9 | 40.4 | 1.6 | 2.0 | 55.0 | 60.5 | 73.1 | 40SB3501RA | PVC15 | 0.71 |
| 50S | 50.7 | 37.9 | 35.2 | 46.7 | 2.0 | 2.5 | 60.0 | 66.0 | 72.1 | 50SB3501RA | PVC18 | 0.82 |
| 50 | 50.7 | 42.9 | 40.4 | 53.0 | 2.0 | 2.5 | 70.1 | 77.1 | 74.2 | 50B3501RA | PVC21 | 1.06 |
| 63S | 63.7 | 50.1 | 45.6 | 59.4 | 2.0 | 2.5 | 75.0 | 82.5 | 86.2 | 63SB3501RA | PVC23 | 1.51 |
| 63 | 63.7 | 55.4 | 54.6 | 65.8 | 2.0 | 2.5 | 80.0 | 88.0 | 86.1 | 63B3501RA | PVC25 | 1.53 |
| 75S | 75.7 | 61.9 | 59.0 | 72.0 | 2.0 | 2.5 | 90.0 | 99.0 | 96.5 | 75SB3501RA | PVC28 | 2.10 |
| 75 | 75.7 | 67.4 | 66.7 | 78.4 | 2.5 | 3.0 | 100.0 | 110.0 | 95.3 | 75B3501RA | PVC30 | 2.62 |
| 90 | 90.8 | 74.9 | 76.2 | 90.3 | 3.15 | 4.0 | 114.0 | 126.5 | 107.6 | 90B3501RA | PVC32 | 3.74 |
| Dimensions displayed in millimeters unless otherwise stated | ||||||||||||
ZEN Insulated Cable Glands
ZEN is available with an insulating arrangement to ensure that no contact is made between the earth circuit carried through the cable armour and the electrical enclosure which the cable enters. This isolation of the cable armour at one end of the cable is sometimes referred to as single point earthing. The ZEN range from CMP however allows more than a single point of earthing and delivering optimum safety.
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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