Telephone Cable

A telephone cable is a method of guided transmission for your telephone line. This means it acts as a physical path to transmit electromagnetic waves and carry information from point to point. This is done by means of a conductive material such as copper wiring. Telephone cables are sheathed in a protective material such as PVC in order to protect the wires from damp and damage.

What is a telephone cable used for?
A telephone cable can be used for all kinds of communication purposes. They're found in telecommunication applications such as audio and TV equipment as well as in computer and telephone networks. Fibre optic cables are a more advanced version of telephone cables.

What type of cable do I need?

The type of telephone cable you choose will depend on the specific task it is needed for. For example, in high-tech audio equipment, it is necessary to prevent sound interference. The telephone cable will therefore need an extra conductive layer to ensure inference doesn't reach the cable itself.

Whether the cable is to be used inside/outside or as a telephone extension will also determine the type of cable that needs to be used.

There are a range of telephone cables available including those that have been manufactured to British Telecom (BT approved) and European standards.

All telephone cables can be connected to a telecommunication network interface such as a Registered Jack (RJ). The RJ11, RJ14 and RJ25 connectors are the most commonly used interfaces for telephone connections with the RJ11 being the most widely implemented. The RJ11 is a modular connector with wire for one telephone line and is used for single-line telephones in most homes and offices worldwide.

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Description Price Fire Behaviour BT Specification Number of Cores Number of Pairs Shield Type Outer Sheath Material Reel Length Core Strands Cross Sectional Area American Wire Gauge Conductor Material Conductor Resistance Attenuation Cable Shape
RS庫存編號 518-5853
製造零件編號SPE191371
HK$300.96
毎卷:100 米
Reel(s)
- - 2 1 Unshielded PVC 100m 1/0.5 mm - - Copper - - Multicore
RS庫存編號 387-7320
製造零件編號1591301
BrandLapp
HK$318.69
毎卷:100 米
Reel(s)
Fire Resistant JY (ST) Y 4 2 Aluminium Laminated Plastic Foil PVC 100m - 0.28 mm² 23 AWG Bare Copper - - Twisted Pair
RS庫存編號 520-2807
BrandRS PRO
HK$2,233.82
毎卷:100 米
Reel(s)
- CW1128 40 20 - PE 100m - - - Bare Annealed Copper 96 Ω/km - Multicore
RS庫存編號 518-5819
製造零件編號SPE191367
HK$314.75
毎卷:100 米
Reel(s)
- - 2 1 Unshielded PVC 100m 1/0.5 mm - - Copper - - Multicore
RS庫存編號 749-2507
BrandRS PRO
HK$414.14
毎卷:100 米
Reel(s)
- - 4 - Unshielded PVC 100m 7/0.16 mm 0.14 mm² 26 AWG Bare Copper 132 Ω/km - Flat
RS庫存編號 520-2627
BrandRS PRO
HK$222.37
毎卷:100 米
Reel(s)
- CW1308 4 2 - PVC 100m - - - Tinned Annealed Copper 97.8 Ω/km - Twisted Pair
RS庫存編號 520-2790
BrandRS PRO
HK$1,996.33
毎卷:100 米
Reel(s)
- CW1128 20 10 - PE 100m - - - Bare Annealed Copper 96 Ω/km - Multicore
RS庫存編號 411-784
BrandRS PRO
HK$529.09
毎卷:600 米
Reel(s)
- CW1423 2 1 - PVC 600m 1/0.5 mm - - Bare Annealed Copper 98 Ω/km - Multicore
RS庫存編號 749-2500
BrandRS PRO
HK$396.25
毎卷:100 米
Reel(s)
- - 6 3 Unshielded PVC 100m 7/0.16 mm - 26 AWG Bare Copper 132 Ω/km - Flat
RS庫存編號 518-5724
製造零件編號SPE191359
HK$485.04
毎卷:100 米
Reel(s)
- - 6 - Unshielded PVC 100m - 0.066 mm² 30 AWG - - - Multicore
RS庫存編號 749-2516
BrandRS PRO
HK$296.83
毎卷:100 米
Reel(s)
- - 4 - Unshielded PVC 100m 7/0.16 mm 0.14 mm² 26 AWG Bare Copper 132 Ω/km - Flat
RS庫存編號 518-5689
BrandRS PRO
HK$401.91
毎卷:100 米
Reel(s)
Flame Retardant - 4 - Unshielded PVC 100m 7/0.127 mm 0.066 mm² AWG 26 Bare Copper - - Multicore
RS庫存編號 518-5752
製造零件編號SPE191361
HK$666.19
毎卷:100 米
Reel(s)
- - 8 - Unshielded PVC 100m - 0.066 mm² 30 AWG - - - Multicore
RS庫存編號 518-5718
製造零件編號SPE191358
HK$350.04
毎卷:50 米
Reel(s)
- - 6 - Unshielded PVC 50m - 0.066 mm² 30 AWG - - - Multicore
RS庫存編號 518-5639
製造零件編號SPE191351
HK$513.52
毎卷:50 米
Reel(s)
- - 8 4 Unshielded PVC 50m - 0.13 mm² 26 - - - Multicore
RS庫存編號 518-5746
BrandRS PRO
HK$239.15
毎卷:50 米
Reel(s)
Flame Retardant - 6 - Unshielded PVC 50m - 0.066 mm² 30 AWG Copper - - Multicore
RS庫存編號 518-5702
製造零件編號SPE191357
HK$680.95
毎卷:100 米
Reel(s)
- - 6 - Unshielded PVC 100m - 0.066 mm² 30 AWG - - - Multicore
RS庫存編號 179-3748
製造零件編號JAR205BLR
BrandCAE Groupe
HK$370.18
毎卷:200 米
Reel(s)
Flame Retardant - 2 1 Unshielded PVC 200m 1/0.5 mm 0.22 mm² 24 AWG Tinned Copper - - Twisted Pair
RS庫存編號 518-5768
製造零件編號SPE191362
HK$436.52
毎卷:50 米
Reel(s)
- - 8 - Unshielded PVC 50m - 0.066 mm² 30 AWG - - - Multicore
RS庫存編號 520-2649
BrandRS PRO
HK$323.87
毎卷:100 米
Reel(s)
- CW1308 8 4 - PVC 100m - - - Tinned Annealed Copper 97.8 Ω/km - Twisted Pair