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. 740-4976
Mfr. Part No.B964044 GE321
BrandAlpha Wire
$412.16
1 Reel of 50 Metre(s)
Reel(s)
4 0.35 mm² Twisted Pair 22 AWG 7.47mm Foil and Braid PVC Grey 70 Ω 7/30 Screened 300 V Flame Retardant 50m
RS Stock No. 408-984
Mfr. Part No.86604CY SL005
BrandAlpha Wire
$529.41
1 Reel of 30 Metre(s)
Reel(s)
4 0.2 mm² Twisted Pair 24 AWG 7.42mm SF/UTP PVC Grey 76 Ω 10/0.16 mm Screened 300 V - 30m
RS Stock No. 832-4806
Mfr. Part No.78072
BrandAlpha Wire
$336.92
1 Reel of 30 Metre(s)
Reel(s)
2 0.241 mm² Twisted Pair 24 AWG 4.11mm Unshielded MPPE Grey 82 Ω 19/0.127 mm Unscreened 300 V Halogen Free 30m
RS Stock No. 807-9041
Mfr. Part No.0031328
BrandLapp
$433.46
1 Reel of 50 Metre(s)
Reel(s)
8 0.34 mm² Li2YCY 22 AWG 11mm S/UTP PVC Grey 100 Ω - Screened 250 V Flame Retardant -
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. 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. 673-3226
Mfr. Part No.2463L SL005
BrandAlpha Wire
$436.04
1 Reel of 30 Metre(s)
Reel(s)
4 0.35 mm² Twisted Pair 22 AWG 6.15mm U/STP LSZH Grey 53 Ω 7/0.25 mm Screened 300 V - 30m
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. 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. 409-084
Mfr. Part No.25274 BK005
BrandAlpha Wire
$560.74
1 Reel of 30 Metre(s)
Reel(s)
4 0.23 mm² Twisted Pair 24 AWG 6.88mm Foil and Braid PUR Black 76 Ω 7/0.2 mm Screened 300 V - 30m
RS Stock No. 111-9026
Mfr. Part No.5480/15C SL005
BrandAlpha Wire
$737.69
1 Reel of 30 Metre(s)
Reel(s)
15 0.23 mm² Twisted Pair 24 AWG 10.54mm F/UTP PVC Grey 82 Ω 7/0.2 mm Screened 300 V Flame Retardant 30m
RS Stock No. 740-4796
Mfr. Part No.B966031 GE321
BrandAlpha Wire
$411.41
1 Reel of 50 Metre(s)
Reel(s)
3 0.81 mm² Twisted Pair 18 AWG 8.81mm Unshielded PVC Grey 65 Ω 16/30 Unscreened 300 V Flame Retardant 50m
RS Stock No. 408-990
Mfr. Part No.86602CY SL005
BrandAlpha Wire
$375.03
1 Reel of 30 Metre(s)
Reel(s)
2 0.2 mm² Twisted Pair 24 AWG 6.6mm SF/UTP PVC Black 64 Ω 10/0.16 mm Screened 300 V - 30m
RS Stock No. 409-321
Mfr. Part No.25493 BK005
BrandAlpha Wire
$548.18
1 Reel of 30 Metre(s)
Reel(s)
3 0.23 mm² Twisted Pair 24 AWG 5.79mm Foil PUR Black 76 Ω 7/0.2 mm Screened 300 V - 30m
RS Stock No. 111-8988
Mfr. Part No.5475C SL005
BrandAlpha Wire
$203.97
1 Reel of 30 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 30m
RS Stock No. 807-9168
Mfr. Part No.0038312
BrandLapp
$430.58
1 Reel of 50 Metre(s)
Reel(s)
12 0.14 mm² LiHCH 26 AWG 9.1mm S/UTP - Grey - - Screened 250 V Flame Retardant -
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. 608-4335
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. 187-2024
Mfr. Part No.6083C SL001
BrandAlpha Wire
$4.273
Each
units
3 0.22 mm² Twisted Pair 24 AWG 6.3mm Aluminium/PET Tape PVC Grey 93 Ω 7/32 AWG - 300 V ac - -
RS Stock No. 136-8505
Mfr. Part No.78353 SL005
BrandAlpha Wire
$510.68
1 Reel of 30 Metre(s)
Reel(s)
3 0.09 mm² Twisted Pair 28 AWG 4.34mm Foil and Braid MPPE Grey 87 Ω 19/40 - 300 V Halogen Free 30m
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