Twisted & Multipair Industrial Cable

Twisted pair cables are a type of wiring that features two conductors on a single circuit, twisted together. When a wire is carrying its current, it naturally creates an electromagnetic fields around that wire, therefore interfering with nearby cables. To reduce and eliminate this effect, twisted pairs carry signals in the opposite directions, so the two magnetic fields will occur at the opposite ends, essentially cancelling each other out. This is commonly known as cancellation.Why use a twisted pair cable?Generally, over a typical coaxial cable, twisted pairs are usually more accommodating in terms of flexibility and being able to bend them without significant loss in signal. The thickness of a coaxial cable can also attribute to the cost to produce, therefore the twisted offers a cheaper alternative whilst maintaining a high quality. The twisted cable usually comes in two basic types, either shielded (STP) or unshielded (UTP), depending on where you were using the cable would determine the usage. Some common industry acronyms you might see are:U = unshieldedF = foil shieldingTP = twisted pairS = braided shieldingDifferent levels of shielding will determine the effectiveness of the cable, each offering its own benefits.Applications of twisted pairs Twisted pairs are commonly used in telephone and data networks as they are reliable in exchanging high volumes of data at fast speeds all whilst remaining consistent at negating the crosstalk between the pairs and defending against any other external interference. Some twisted pair cables feature great resistance to fire and are sometimes halogen free, making them ideal for public buildings like schools, offices or hospitals.

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Description Price Number of Pairs Cross Sectional Area Cable Type American Wire Gauge Outer Diameter Shield Type Outer Sheath Material Sheath Colour Characteristic Impedance Core Strands Screened/Unscreened Voltage Rating Fire Behaviour Length
RS Stock No. 673-3270
Mfr. Part No.6010L SL005
BrandAlpha Wire
$204.54
1 Reel of 30 Metre(s)
Reel(s)
3 0.35 mm² Twisted Pair 22 AWG 7.59mm U/STP LSZH Grey 46 Ω 7/0.25 mm Screened 300 V - 30m
RS Stock No. 740-4989
Mfr. Part No.B966094 GE321
BrandAlpha Wire
$1,791.86
1 Reel of 50 Metre(s)
Reel(s)
9 0.81 mm² Twisted Pair 18 AWG 15.49mm Foil and Braid PVC Grey 64 Ω 16/30 Screened 300 V Flame Retardant 50m
RS Stock No. 608-3988
Mfr. Part No.0035174
BrandLapp
$650.17
1 Reel of 100 Metre(s)
Reel(s)
8 0.5 mm² LiYY 20 AWG 12.2mm U/UTP PVC Grey - 0.5 mm² Unscreened 500 V - 100m
RS Stock No. 832-5228
Mfr. Part No.78339
BrandAlpha Wire
$1,238.60
1 Reel of 30 Metre(s)
Reel(s)
9 0.382 mm² Twisted Pair 22 AWG 8.64mm Foil and Braid MPPE Grey 76 Ω 19/0.16 mm Screened 300 V Halogen Free 30m
RS Stock No. 608-3994
Mfr. Part No.0035175
BrandLapp
$1,018.16
1 Reel of 100 Metre(s)
Reel(s)
10 0.5 mm² LiYY 20 AWG 13.2mm U/UTP PVC Grey - 0.5 mm² Unscreened 500 V - 100m
RS Stock No. 362-601
Mfr. Part No.44A1121-20-2/6-9
$1,094.93
1 Reel of 100 Metre(s)
Reel(s)
1 0.6 mm² Type 44 20 AWG 3.81mm S/UTP - White - 19/0.2 mm Screened 600 V Flame Retardant, Low Smoke Density, Self-extinguishing 100m
RS Stock No. 807-9057
Mfr. Part No.0031332
BrandLapp
$320.10
1 Reel of 50 Metre(s)
Reel(s)
4 0.5 mm² Li2YCY 20 AWG 9.6mm S/UTP PVC Grey 100 Ω - Screened 250 V Flame Retardant -
RS Stock No. 832-4979
Mfr. Part No.78232 SL005
BrandAlpha Wire
$594.55
1 Reel of 30 Metre(s)
Reel(s)
2 0.382 mm² Twisted Pair 22 AWG 5.31mm Foil MPPE Grey 43 Ω 19/0.16 mm Screened 300 V Halogen Free 30m
RS Stock No. 910-7548
Mfr. Part No.MCP2C100
BrandCAE Groupe
$177.85
1 Reel of 100 Metre(s)
Reel(s)
2 0.22 mm² Twisted Pair 24 AWG 5.6mm Tinned Copper Braid PVC Grey 80 Ω 7/0.2 mm Screened 250 V Flame Retardant 100m
RS Stock No. 740-4929
Mfr. Part No.B962044 GE321
BrandAlpha Wire
$506.61
1 Reel of 50 Metre(s)
Reel(s)
4 0.14 mm² Twisted Pair 26 AWG 6.35mm Foil and Braid PVC Grey 83 Ω 7/34 Screened 300 V Flame Retardant 50m
RS Stock No. 608-3966
Mfr. Part No.0035171
BrandLapp
$344.65
1 Reel of 100 Metre(s)
Reel(s)
3 0.5 mm² LiYY 20 AWG 8mm U/UTP PVC Grey - 0.5 mm² Unscreened 500 V - 100m
RS Stock No. 823-229
Mfr. Part No.8769 060100
BrandBelden
$2,235.52
1 Reel of 30 Metre(s)
Reel(s)
19 0.33 mm² Twisted Pair 22 AWG 15.32mm U/STP PVC Chrome 50 Ω 7/30 Screened 30 V Flame Retardant 30m
RS Stock No. 832-4815
Mfr. Part No.78073
BrandAlpha Wire
$416.80
1 Reel of 30 Metre(s)
Reel(s)
3 0.241 mm² Twisted Pair 24 AWG 4.37mm Unshielded MPPE Grey 82 Ω 19/0.127 mm Unscreened 300 V Halogen Free 30m
RS Stock No. 608-4335
Mfr. Part No.0035105
BrandLapp
$184.27
1 Reel of 100 Metre(s)
Reel(s)
6 0.14 mm² LiYY 26 AWG 6.2mm U/UTP PVC Grey - 0.14 mm² Unscreened 350 V - 100m
RS Stock No. 126-5236
Mfr. Part No.5475C SL001
BrandAlpha Wire
$803.43
1 Reel of 304 Metre(s)
Reel(s)
5 0.23 mm² Twisted Pair 24 AWG 6.86mm F/UTP PVC Grey 76 Ω 7/0.2 mm Screened 300 V Flame Retardant 304m
RS Stock No. 408-974
Mfr. Part No.86605CY SL005
BrandAlpha Wire
$616.17
1 Reel of 30 Metre(s)
Reel(s)
5 0.2 mm² Twisted Pair 24 AWG 7.98mm SF/UTP PVC Black 76 Ω 10/0.16 mm Screened 300 V - 30m
RS Stock No. 807-9161
Mfr. Part No.0038308
BrandLapp
$336.54
1 Reel of 50 Metre(s)
Reel(s)
8 0.14 mm² LiHCH 26 AWG 8.4mm S/UTP - Grey - - Screened 250 V Flame Retardant -
RS Stock No. 673-3210
Mfr. Part No.5478L SL005
BrandAlpha Wire
$388.39
1 Reel of 30 Metre(s)
Reel(s)
8 0.22 mm² Twisted Pair 24 AWG 8.1mm F/UTP LSZH Grey 78 Ω 7/0.2 mm Screened 300 V - 30m
RS Stock No. 740-4780
Mfr. Part No.B965021 GE321
BrandAlpha Wire
$275.08
1 Reel of 50 Metre(s)
Reel(s)
2 0.56 mm² Twisted Pair 20 AWG 7.54mm Unshielded PVC Grey 73 Ω 7/28 Unscreened 300 V Flame Retardant 50m
RS Stock No. 740-4894
Mfr. Part No.B964053 GE321
BrandAlpha Wire
$424.76
1 Reel of 50 Metre(s)
Reel(s)
5 0.35 mm² Twisted Pair 22 AWG 7.92mm Braid PVC Grey 70 Ω 7/30 Screened 300 V Flame Retardant 50m
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