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The following range of multipair internal telephone cables are manufactured in accordance with BT type CW 1308.

They are constructed from a 0.5mm tinned copper conductor, which is PVC insulated, these cores are twisted into pairs and the required number of pairs are then laid up in either layers for cables containing up to and including 25 pairs, or in units for items of 32 pairs and above. The pairs are colour coded for ease of identification. An earth conductor of 1.38mm PVC insulated plain copper is included where shown. The cables are either black or white with a PVC or LSOH outer sheath (CW1308B) For colour code details please refer to table below. Foil shielded versions are available in certain pair sizes.

Cable construction
No of Pairs (mm)ConstructionMax O.D. (mm)No Of PairsConstructionMax O.D.
2L3.620 + Earth1 x 20U12.0
3L4.525L11.4
4L5.825 + EarthL12.0
6L6.8# 32 + Earth2 x 16U16.0
10L8.340 + Earth2 x 40U15.0
10 + Earth1/2 x 20U8.650 + Earth21/2 x 20U17.5
12L9.160 + Earth3 x 20U20.0
12 + EarthL9.580 + Earth4 x 20U22.5
15L9.8100 + Earth5 x 20U24.0
*20L10.7160 + Earth8 x 20U30.3

CONSTRUCTION
L = Layer Construction
U = Unit Construction
* = This item contains an additional conductor coloured violet.
# = Each unit in this item is divided into sub units, the first containing elements 1-4 and 6-9, the second 11-14 and 16-19.

Electrical characteristics
Minimum Insulation Resistance @ 20 C50 MEGA OHMS/KM
Maximum Conductor Resistance @ 20 C97.8 OHMS/KM
Maximum Capacitance Unbalance500pf
Colour Coding Table
Pair No.Colour Of Insulation
A - Wire
Colour Of Insulation
B - Wire
1 YellowWHITE-BlueBLUE-White
2 YellowWHITE-OrangeORANGE-White
3 YellowWHITE-GreenGREEN-White
4 YellowWHITE-BrownBROWN-White
5 YellowWHITE-GreyGREY-White
6 VioletRED-BlueBLUE-Red
7 VioletRED-OrangeORANGE-Red
8 VioletRED-GreenGREEN-Red
9 VioletRED-BrownBROWN-Red
10 VioletRED-GreyGREY-Red
11 PinkBLACK-BlueBLUE-Black
12 PinkBLACK-OrangeORANGE-Black
13 PinkBLACK-GreenGREEN-Black
14 PinkBLACK-BrownBROWN-Black
15 PinkBLACK-GreyGREY-Black
16 YellowYELLOW-BlueBLUE-Yellow
17 YellowYELLOW-OrangeORANGE-Yellow
18 YellowYELLOW-GreenGREEN-Yellow
19 YellowYELLOW-BrownBROWN-Yellow
20 YellowYELLOW-GreyGREY-Yellow
21 VioletVIOLET-BlueBLUE-Violet
22 VioletVIOLET-OrangeORANGE-violet
23 VioletVIOLET-GreenGREEN-Violet
24 VioletVIOLET-BrownBROWN-Violet
25 VioletVIOLET-GreyGREY-Violet
26 PinkPINK-BlueBLUE-Pink
27 PinkPINK-OrangeORANGE-Pink
28 PinkPINK-GreenGREEN-Pink
29 PinkPINK-BrownBROWN-Pink
30 PinkPINK-GreyGREY-Pink

While every care is taken to ensure that the information contained in this data is correct, no legal responsibility can be accepted for any inaccuracy. The Company reserves the right to alter or modify the information contained herein at any time in the light of other developments.

Our digital coaxial cables have many accessories. For more information, don’t hesitate to call us on 0121 508 6890 or get in touch via Contact Page.

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Data Cable

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Data Cable

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RG Coaxial Cable

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High quality RG Type Coaxial cables, 50 or 75 Ohm is suitable for many applications, including low power video, video signal, and broadband signals. A broad selection available in Duct Grade or LSZH versions.

 

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Digital Satellite Coaxial Cable

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URM Coaxial Cable

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High quality URM Type Coaxial cables, 50 or 75 Ohm is suitable for many applications, including low power video, video signal, and broadband signals.

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2 x CB63R

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Digital satellite coaxial cable.

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Bus Cable

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Bus Cable

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Local Area Network Cable

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CB10R

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Digital satellite coaxial cable.

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C0125R

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Digital satellite coaxial cable.

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C0165R

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Digital satellite coaxial cable.

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AS-I BUS Cable

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Profinet Type A Cable

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Profibus PA PVC Cable

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Profibus PA FRNC-LSZH Cable

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CW1308

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Internal telephone cables.

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CW1308 Internal Telecom Cable

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CW1308B Internal/External LSZH Telecom Cable

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CW1128 External Telephone Cable

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KNX/EIB Cable

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Profibus PA LSZH SWB Cable

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Profibus DP LSZH SWB Cable

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Profinet PUR Cable

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CAT 5E

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Internal telephone cables.

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Cat 5E 25 Pair U/UTP PE Duct Grade Cable

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Cat 5E 25 Pair U/UTP LSZH Cable

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Cat 5E F/UTP PVC Cable

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Profibus DP FC L2/FIP PVC Cable

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Profibus DP FC L2/FIP LSZH Cable

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DeviceNet Thick FRNC LSZH Cable

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DeviceNet Thin LSZH Cable

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Cat 5E U/UTP PVC Cable

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Cat 5E U/UTP PE External Cable

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Cat 5E F/UTP PE Cable

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Cat 5E F/UTP LSZH Cable

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Cat 5E PE F/UTP GSWB LSZH Cable

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Cat 5E U/UTP SWA LSZH Cable

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Cat 5E U/UTP LSZH Cable

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Cat 6 F/UTP PE Cable

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Cat 6 U/UTP PE Cable

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Cat 6 U/UTP LSZH Cable

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Cat 6A U/FTP LSZH Cable

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Cat 6 F/UTP LSZH Cable

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C0220R

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Digital satellite coaxial cable.

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CW1128/1198 External Direct Burial Telephone Cable

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Cat 7 S/FTP 4 Pair LSZH Cable

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