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. 807-8997
Mfr. Part No.0030955
BrandLapp
$393.40
1 Reel of 50 Metre(s)
Reel(s)
1 1 mm² FD CP 18 AWG 6.7mm S/UTP PUR Grey - - Screened 250 V Flame Retardant -
RS Stock No. 608-4098
Mfr. Part No.0035801
BrandLapp
$258.85
1 Reel of 100 Metre(s)
Reel(s)
3 0.25 mm² LiYCY 24 AWG 7.1mm S/UTP PVC Grey - - Screened 500 V Flame Retardant 100m
RS Stock No. 608-3887
Mfr. Part No.0035103
BrandLapp
$120.93
1 Reel of 100 Metre(s)
Reel(s)
4 0.14 mm² LiYY 26 AWG 5.5mm U/UTP PVC Grey - 0.14 mm² Unscreened 350 V - 100m
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. 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
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. 832-4991
Mfr. Part No.78236
BrandAlpha Wire
$1,158.30
1 Reel of 30 Metre(s)
Reel(s)
6 0.382 mm² Twisted Pair 22 AWG 7.52mm Foil MPPE Grey 43 Ω 19/0.16 mm Screened 300 V Halogen Free 30m
RS Stock No. 740-4890
Mfr. Part No.B964033 GE321
BrandAlpha Wire
$316.63
1 Reel of 50 Metre(s)
Reel(s)
3 0.35 mm² Twisted Pair 22 AWG 6.76mm Braid PVC Grey 70 Ω 7/30 Screened 300 V Flame Retardant 50m
RS Stock No. 187-2025
Mfr. Part No.6222C SL001
BrandAlpha Wire
$7.048
Each
units
2 0.23 mm² Twisted Pair 24 AWG 7.29mm Aluminium/Mylar Tape PVC Grey 100 Ω 7/32 AWG - 300 V ac - -
RS Stock No. 740-4881
Mfr. Part No.B963033 GE321
BrandAlpha Wire
$327.59
1 Reel of 50 Metre(s)
Reel(s)
3 0.23 mm² Twisted Pair 24 AWG 6.22mm Braid PVC Grey 76 Ω 7/32 Screened 300 V Flame Retardant 50m
RS Stock No. 136-8506
Mfr. Part No.78364 SL005
BrandAlpha Wire
$654.30
1 Reel of 30 Metre(s)
Reel(s)
4 0.15 mm² Twisted Pair 26 AWG 5.08mm Foil and Braid MPPE Grey 81 Ω 19/38 - 300 V Halogen Free 30m
RS Stock No. 832-4994
Mfr. Part No.78234
BrandAlpha Wire
$848.35
1 Reel of 30 Metre(s)
Reel(s)
4 0.382 mm² Twisted Pair 22 AWG 6.22mm Foil MPPE Grey 43 Ω 19/0.16 mm Screened 300 V Halogen Free 30m
RS Stock No. 136-8479
Mfr. Part No.78054 SL005
BrandAlpha Wire
$394.28
1 Reel of 30 Metre(s)
Reel(s)
4 0.09 mm² Twisted Pair 28 AWG 3.89mm Unshielded MPPE Grey 99 Ω 19/40 - 300 V Halogen Free 30m
RS Stock No. 910-7541
Mfr. Part No.MCP5C100
BrandCAE Groupe
$349.83
1 Reel of 100 Metre(s)
Reel(s)
5 0.22 mm² Twisted Pair 24 AWG 6.9mm Tinned Copper Braid PVC Grey 80 Ω 7/0.2 mm Screened 250 V Flame Retardant 100m
RS Stock No. 802-339
Mfr. Part No.9503.00U305
BrandBelden
$691.55
1 Box of 304 Metre(s)
Box(es)
3 0.2 mm² Twisted Pair 24 AWG 5.89mm F/UTP PVC Chrome 75 Ω 7/32 Screened 300 V Flame Retardant 304m
RS Stock No. 740-4948
Mfr. Part No.B963054 GE321
BrandAlpha Wire
$442.07
1 Reel of 50 Metre(s)
Reel(s)
5 0.23 mm² Twisted Pair 24 AWG 7.39mm Foil and Braid PVC Grey 76 Ω 7/32 Screened 300 V Flame Retardant 50m
RS Stock No. 740-4884
Mfr. Part No.B963043 GE321
BrandAlpha Wire
$323.08
1 Reel of 50 Metre(s)
Reel(s)
4 0.23 mm² Twisted Pair 24 AWG 6.71mm Braid PVC Grey 76 Ω 7/32 Screened 300 V Flame Retardant 50m
RS Stock No. 408-867
Mfr. Part No.86504CY SL005
BrandAlpha Wire
$456.67
1 Reel of 30 Metre(s)
Reel(s)
4 0.14 mm² Twisted Pair 26 AWG 6.91mm SF/UTP PVC Grey 83 Ω 7/0.16 mm Screened 300 V - 30m
RS Stock No. 807-9007
Mfr. Part No.0030962
BrandLapp
$189.49
1 Reel of 50 Metre(s)
Reel(s)
1 0.25 mm² FD CP 24 AWG 4.9mm S/UTP PUR Grey - - Screened 250 V Flame Retardant -
RS Stock No. 382-7353
Mfr. Part No.9506NH.00500
BrandBelden
$3,459.33
1 Box of 500 Metre(s)
Box(es)
6 0.2 mm² Twisted Pair 24 AWG 7.6mm F/UTP LSZH Chrome - 7/32 Screened 300 V - 500m
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