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.

...
顯示內容 隱藏內容

篩選條件

正在檢視 81 - 100,共 546 項產品
Results per page
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庫存編號 393-018
製造零件編號5472C SL033
BrandAlpha Wire
HK$694.06
毎卷:100 米
Reel(s)
2 0.23 mm² Twisted Pair 24 AWG 5.38mm F/UTP PVC Grey 64 Ω 7/0.2 mm Screened 300 V - 100m
RS庫存編號 122-3063
BrandRS PRO
HK$2,169.94
毎卷:100 米
Reel(s)
2 0.2 mm² Multicore 24 AWG 7.2mm Tinned Copper Braid PVC Grey 100 Ω 7/0.2 mm Screened 300 V - 100m
RS庫存編號 823-184
製造零件編號8777.00U152
BrandBelden
HK$3,933.76
毎卷:152 米
Reel(s)
3 0.33 mm² Twisted Pair 22 AWG 6.93mm U/STP PVC Chrome 50 Ω 7/30 Screened 30 V - 152m
RS庫存編號 873-1351
製造零件編號25132 BK005
BrandAlpha Wire
HK$3,426.22
毎卷:30 米
Reel(s)
- 0.81 mm² - 18 AWG 9.02mm - - Black - 16/0.25 mm Screened 300 V - 30m
RS庫存編號 187-2025
製造零件編號6222C SL001
BrandAlpha Wire
HK$37.068
單位
2 0.23 mm² Twisted Pair 24 AWG 7.29mm Aluminium/Mylar Tape PVC Grey 100 Ω 7/32 AWG - 300 V ac - -
RS庫存編號 187-2026
製造零件編號6227C SL001
BrandAlpha Wire
HK$99.856
單位
7 0.23 mm² Twisted Pair 24 AWG 9.22mm Aluminium/Mylar Tape PVC Grey 100 Ω 7/32 AWG - 300 V ac - -
RS庫存編號 331-8916
製造零件編號9843 060500
BrandBelden
HK$8,639.60
毎卷:152 米
Reel(s)
3 0.2 mm² Twisted Pair 24 AWG 9.14mm SF/UTP PVC Chrome 120 Ω 7/32 Screened 30 V Flame Retardant 152m
RS庫存編號 807-8941
製造零件編號0030921
BrandLapp
HK$2,819.62
毎卷:50 米
Reel(s)
4 0.25 mm² FD CP 24 AWG 8.3mm S/UTP PUR Grey - - Screened 250 V Flame Retardant -
RS庫存編號 749-1579
製造零件編號6460 OR005
BrandAlpha Wire
HK$464.33
毎卷:30 米
Reel(s)
- 0.33 mm² - 22 AWG 4.97mm - - Orange - 7/0.24 mm Screened 300 V - 30m
RS庫存編號 187-1953
製造零件編號2241C SL001
BrandAlpha Wire
HK$11.895
單位
1 0.81 mm² Twisted Pair 18 AWG 5.99mm Aluminium/Mylar Tape PVC Black, Grey 42 Ω 16/30 AWG - 300 V ac - -
RS庫存編號 807-9035
製造零件編號0031325
BrandLapp
HK$1,032.35
毎卷:50 米
Reel(s)
2 0.34 mm² Li2YCY 22 AWG 7.7mm S/UTP PVC Grey 100 Ω - Screened 250 V Flame Retardant -
RS庫存編號 811-7389
BrandRS PRO
HK$950.78
毎卷:100 米
Reel(s)
4 0.2 mm² Twisted Pair 24 AWG 6.7mm Foil PVC Grey 75 Ω 7/0.6 mm Screened 300 V Flame Retardant 100m
RS庫存編號 740-4844
製造零件編號B965022 GE321
BrandAlpha Wire
HK$1,162.08
毎卷:50 米
Reel(s)
2 0.56 mm² Twisted Pair 20 AWG 7.65mm Foil PVC Grey 55 Ω 7/28 Screened 300 V Flame Retardant 50m
RS庫存編號 187-1957
製造零件編號2245C SL005
BrandAlpha Wire
HK$81.613
單位
5 0.81 mm² Twisted Pair 18 AWG 11.73mm Aluminium/Mylar Tape PVC Grey 62 Ω 16/30 AWG - 300 V ac - -
RS庫存編號 187-2093
製造零件編號6400 SL005
BrandAlpha Wire
HK$302.744
單位
31 - Twisted Pair 28 AWG 12.7mm Aluminium/Mylar Tape PVC Grey 100 Ω 7/36 AWG - 300 V ac - -
RS庫存編號 122-3057
BrandRS PRO
HK$1,229.80
毎卷:100 米
Reel(s)
2 0.33 mm² Multicore 22 AWG 5.1mm Aluminium Foil-PET Tape PVC Grey 85 Ω 7/0.2 mm Screened 300 V Flame Retardant 100m
RS庫存編號 873-1358
製造零件編號25296 BK005
BrandAlpha Wire
HK$5,123.33
毎卷:30 米
Reel(s)
- 0.56 mm² - 20 AWG 11.25mm - - Black - 7/0.32 mm Screened 300 V - 30m
RS庫存編號 807-9039
製造零件編號0031326
BrandLapp
HK$1,265.15
毎卷:50 米
Reel(s)
3 0.34 mm² Li2YCY 22 AWG 8.4mm S/UTP PVC Grey 100 Ω - Screened 250 V Flame Retardant -
RS庫存編號 331-8944
製造零件編號9730.00152
BrandBelden
HK$7,538.73
毎卷:152 米
Reel(s)
3 0.23 mm² Twisted Pair 24 AWG 8.48mm U/STP PVC Chrome 100 Ω 7/32 Screened 300 V - 152m
RS庫存編號 811-7392
BrandRS PRO
HK$1,254.40
毎卷:100 米
Reel(s)
6 - Twisted Pair 24 AWG 7.3mm Aluminium Foil-PET Tape PVC Grey 75 Ω 7/0.6 mm Screened 300 V - 100m