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Twisted pair and multicore data cables are used to transmit information, they are primarily used in computer networking and telecommunication systems. The twisted cable usually comes in two basic types, either shielded twisted pair (STP) or unshielded twisted pair (UTP), depending on where you were using the cable would determine the usage.

RS offer an extensive selection of high-quality twisted pair and multicore data cables from leading brands including [Alpha Wire](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/twisted-pair-multicore-data-cable/?applied-dimensions=4294967154), [Belden](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/twisted-pair-multicore-data-cable/?applied-dimensions=4294966973), [Lapp](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/twisted-pair-multicore-data-cable/?applied-dimensions=4294965787), [Siemens](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/twisted-pair-multicore-data-cable/?applied-dimensions=4294964908) and of course [RS PRO.](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/twisted-pair-multicore-data-cable/?applied-dimensions=4291471876) Our cables are available in a range of different CSA or AWG sizes, outer jacket materials, lengths and shield types to suit every application.

### 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 high quality.

Twisted pair cables are a type of cable that features two conductors on a single circuit, twisted together. The cores are then encased in an overall outer sheath typically PVC. When a wire is carrying its current, it naturally creates an electromagnetic field 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.

Some common industry acronyms you might see are:

- U = [unshielded](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/twisted-pair-multicore-data-cable/?applied-dimensions=4294852868)
- F = [foil shielding](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/twisted-pair-multicore-data-cable/?applied-dimensions=4294345613)
- TP = twisted pair
- S = braided shielding

### Applications for twisted-pair cabling

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.

### Shielded vs Unshielded Twisted Pair Cable

Unshielded Twisted Pair (UTP) and Shielded Twisted Pair (STP) cables are both used for data, voice and signal transmission. The easy-to-install UTP transmits data and voice in a suitable frequency range for the user, with grounding cable not necessary and a low level of maintenance needed, making UTP cost effective.

STP requires grounding cable and requires far more maintenance. The key benefits are that the cable offers enhanced protection and generally produces better performance, over longer distances at higher speeds.

RS offer a number of value-adding solutions, including collect in store and Fast & Free Delivery.



Multicore Data Cable & Twisted Pair Cable with Free Next Day Delivery, Shielded & Unshielded, High Quality Brands RS Pro, Siemens, Belden, Alpha Wire & Lapp.

Twisted Pair Cable | Multicore Cable | RS

Twisted Pair & Multicore Data Cable

Kabeltronik Twisted Pair Cable 2 Cores 100m 420205005-100

Kabeltronik Twisted Pair Cable 8 Cores 100m LIYCY 8 X 0.34 MM2

Kabeltronik Twisted Pair Cable 12 Cores 100m LIYY 12 X 0.25 MM2

MICROWIRES Twisted Twisted Pair Cable 7 Cores Unscreened Grey...

MICROWIRES Twisted Twisted Pair Cable 4 Cores Unscreened Grey...

MICROWIRES Twisted Twisted Pair Cable 4 Cores Screened Grey...

MICROWIRES Twisted Twisted Pair Cable 3 Cores Screened Grey...

Buy Alpha Wire Twisted & Multipair Industrial Cables from RS. Browse our range of Twisted & Multipair Cables by Alpha Wire, Belden. Free next day delivery!

Alpha Wire Twisted & Multipair Industrial Cables | RS

Buy Twisted Pair Cables. Browse our latest Twisted Pair Cables offers. Free Next Day Delivery.

Twisted Pair Cables | RS

Buy Belden RS-485 Cables from RS-Components. Browse the latest RS-485 Data Cables from Belden. With free next day delivery!

Belden RS-485 Cable | RS

<p>Choose from Beldens excellent range of RS-485 Data Cables for efficient and secure data transmission in demanding environments.</p><p>Beldens RS-485 cables are perfect for industrial automation applications as they have low-capacitance and can perform well over long distances. They are designed for high reliability, able to handle harsh environmental stressors such as water, noise, crushing, flame, and sun.</p><h2>What is RS-485?</h2><p>This term refers to an industry standard for defining the electrical characteristics of serial lines in serial communication systems (methods of sending data). This standard is useful for industrial control systems as it ensures signal transmission over long distances and electrically noisy environments, in installations where many devices may need to be interconnected.</p><p>Beldens offer includes the 9841 series single-pair twisted pair cables and 9842 cables with 2 pairs of tinned copper wire conductors. Both feature PE insulation and an overall Beldfoil + tinned copper braid shield, providing superior protection against interference and reducing signal loss. They also have great physical resilience due to the tough PVC outer sheath.</p><p>Beldens 3107A data cables provide sunlight and oil resistance and have crush-resistant foam HDPE insulation, ensuring that they can withstand harsh industrial installations. They use 2-pairs of stranded 22 AWG conductors.</p><h3>Why choose Belden?</h3><p>Belden are committed to providing innovative, dependable, and high-performance data and AV signal transmission solutions. Their products are trusted worldwide in a variety of industries due to their great reputation for top-quality cabling. With cables that are tested and manufactured to meet strict quality standards, they deliver solutions you can depend on.</p>

Buy from our selection of twisted & multipair industrial cable from Belden. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Belden Twisted & Multipair Industrial Cable | RS

<p>Ensure high performance cabling for demanding applications with Belden’s family of twisted pair and multipair industrial cables.</p><p>Belden is an industry expert on signal transmission solutions, with over 100 years of experience designing and manufacturing innovative networking, connectivity and cabling products. Their products adhere to strict quality standards to give you fully dependable, long-lasting connection solutions.</p><h2>What are twisted pair and multipair cables?</h2><p>Twisted and multipair cables are types of copper cabling which transmit information and are typically used in computer networking and telecommunication systems. Twisted pair cables feature two conductors on a single circuit which are twisted together and encased in an outer sheath. Twisted pair cabling carries signals in opposite directions to negate interference caused by electromagnetic fields around wires. This is known as cancellation. A multipair cable is an electronic cable that consists of multiple groups of twisted-pair circuits.</p><p>Belden’s portfolio includes screened and unscreened cables to suit your needs. They use their patented Beldfoil aluminium polyester shielding to provide optimal protection against electrical magnetic interference for many products, such as the Belden 8723 individually shielded cables and 9842 two-pair computer cables. Beldfoil is also lightweight, thin, and flexible as well as strong, making these products a versatile option for many applications. Many include tough PVC outer jackets to ensure high resistance to chemicals and abrasion.</p><p>For superior reliability and performance for your industrial installation, choose from Belden’s excellent range of twisted and multipair cables today.</p>

Buy from our range of LAPP data cables. At RS, our aim is to give you the best offers with free next day delivery.

LAPP Data Cables | RS

<p>In partnership with LAPP, we bring to you an extensive range of both multicore and twisted pair data cables, that are ideal for use in telecommunication systems and computer networking applications. LAPP's offering includes data cables in a range of colours, shield types, sizes and materials, to suit every desired customer requirement. Both multicore and twisted pair data cables are types of copper cables that are designed and manufactured to channel information from one source to another.</p><h2>What is the difference between a multicore cable and a twisted pair cable?</h2><p>The primary difference between multicore and twisted pair cables is their conductor construction. A multicore cable consists of multiple individual cores, whilst a twisted pair cable consists of conductors that are twisted into pairs.</p><p>A twisted pair cable has a minimum of two copper conductors and is suitable for most modern Ethernet networks, amongst other things. In data communication applications, bandwidth is a hugely important factor and twisting the wires in a cable forms a circuit that can transmit data, whilst minimising electromagnetic and external interference. Twisting the wires helps dampen external waves and noise signals. LAPP supplies two types of twisted pair cables, unshielded twisted pair (UTP) and shielded twisted pair (STP).</p><p>A multicore cable consists of multiple cores and therefore combines multiple signals into one single cable. LAPP's multicore cables ideally act as general-purpose cables that excel in power distribution applications, while twisted pair versions perform well at recording and transmission applications.</p>

Buy from our range of LAPP multicore data cables. At RS, our aim is to give you the best offers with free next day delivery.

LAPP Multicore Data Cables | RS

<p>LAPP's range of data cables includes a high-quality selection of multicore cables that are ideal for power distribution applications. Multicore data cables are general purpose and combine multiple signals, within their single shielded structure, into a single cable. Multicore cables have shields that provide the cable with protection, making them suitable for sturdier working conditions. They are designed to transmit information from one initial data source to another destination data source and are ideally suited for use in computer networking and telecommunications applications. Multicore cables have more than one conductor and customers can choose the required product specification and number of conductors needed, based on the application it is to be used for. </p><h2>What applications are LAPP multicore data cables most suited to?</h2><p>Due to their multicore construction, LAPP multicore data cables are ideally suited to applications where high-power demand may lead to more wear and tear, harsh working conditions and a high degree of operational stress.</p>

Buy from our range of LAPP twisted pair data cables. At RS, our aim is to give you the best offers with free next day delivery.

LAPP Twisted Pair Data Cables | RS

<p>Twisted pair data cables are constructed with conductors that are twisted into pairs. LAPP's twisted pair data cables are manufactured with a minimum of two conductors and are ideal for applications where bandwidth is hugely important. Twisting the wires in a cable allows a circuit that can channel data to be created, whilst limiting interference from electromagnetic waves and other external factors. LAPP's offering includes both shielded twisted pair cables (STP) and unshielded twisted pair cables (UTP). The range also comprises an array of sizes, materials, shield types and colours, to suit a variety of applications.</p><h2>What does twisting the wires in a twisted pair data cable achieve?</h2><p>Twisting the wires in a cable results in external waves and noise signals being successfully dampened. Therefore, LAPP's twisted pair data cables are ideally suited to modern Ethernet networks, amongst other applications, where the transmission of data is the key task.</p>

Buy Belden 2 Pair Twisted and Multicore Data Cables from RS. Ensure consistent signal transmission with 2 Pair Twisted and Multicore Data Cables by Belden.

Belden 2 Pair Twisted and Multicore Data Cables | RS

<p>Choose from Belden's range of 2 pair twisted data cables for a dependable and high-performance connectivity solution.</p><h2>What are twisted pair and multipair cables?</h2><p>Twisted and multipair cables are types of copper cabling which transmit information and are typically used in computer networking and telecommunication systems. Twisted pair cables feature two conductors on a single circuit which are twisted together and encased in an outer sheath. Twisted pair cabling carries signals in opposite directions to negate interference caused by electromagnetic fields around wires. This is known as cancellation. A multipair cable is an electronic cable that consists of multiple groups of twisted-pair circuits.</p><p>Popular 2 pair cables from Belden include the 8723 series, 9842 series, 9729 series, and 3107A series. The screened 2 pair cables ensure minimal risk of interference from electrical noise to give you high-quality signal transmission. Belden's unique Beldfoil® shield is designed to be strong yet thin and lightweight, and provides added insulation alongside high coverage. Belden cables also come with hard-wearing outer jackets made of materials such as PVC, PUR, and LSZH, offering various properties such as high mechanical strength, flexibility, chemical resistance, and flame retardant capabilities.</p><p>When it comes to designing and manufacturing advanced signal transmission technology, Belden are experts. Their products are made to meet high global standards for quality and safety so that you can experience unbeatable performance and reliability for any application.</p>

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