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B347 | Insulated Cable Gland For all types of Steel & Aluminium Wire Armoured Cables

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
• High capacity external earth connection (B347)
• 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 B323 & A323 ZEN gland types.

The Symmetrical Fault Current (kA) rating for 1 second applicable to the Cast Integral Earth Lug featured in the B347 and A347 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 B347 and A347 designs.

Aluminium version available for AWA cables. When ordering please substitute letter B in B323 & B347 with letter A.

For under / oversized armour wires click here

Type B347
Design Specification BS 6121:Part 1:1989, IEC 62444, EN 62444, GDCD 190
Mechanical Classifications* Impact = Level 8, Retention = Class D
Enclosure Protection IK10 to IEC 62262 (20 joules) Brass & Stainless Steel only
Electrical Classifications* Category C
GOST R Certificate POCC GB.??05.H00187
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)
Armour Clamping Three Part Armour Lock With AnyWay Universal Clamping Ring
Sealing Technique Unique CMP ‘LRS’ TM 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

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Product Selection Table

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Technical Illustration

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Cable Gland SizeClearance Hole Diameter "C"Cable Bedding Diameter "A"Overall Cable Diameter "B"Armour RangeAcross Flats "D"Across Corners "D"Protrusion Length "F"Ordering Reference (Brass Metric)Cable Gland Weight (Ozs)
MaxMinMaxMinMaxWithout CIEL Lug (B347)
20SM200.460.370.630.030.050.941.042.9020SB3471RA6.70
20M200.550.490.820.030.051.201.322.9520B3471RA8.47
25SM250.780.550.870.050.061.481.633.3125SB3471RA12.35
25M250.780.721.030.050.061.481.633.3125B3471RA12.35
32M321.030.931.330.060.081.811.993.2532B3471RA16.58
Dimensions in millimeters unless otherwise stated
Cable Gland SizeClearance Hole Diameter "C"Cable Bedding Diameter "A"Overall Cable Diameter "B"Armour RangeAcross Flats "D"Across Corners "D"Protrusion Length "F"Ordering Reference (Brass Metric)Cable Gland Weight (kg)
MaxMinMaxMinMaxWithout CIEL Lug (B347)
20SM2011.69.515.90.81.252426.473.620SB3471RA0.19
20M2013.912.520.90.81.2530.533.674.920B3471RA0.24
25SM2519.914221.251.637.541.384.125SB3471RA0.35
25M2519.918.226.21.251.637.541.384.125B3471RA0.35
32M3226.223.733.91.624650.6 82.532B3471RA0.47
Dimensions displayed in millimeters unless otherwise stated