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Power cables, also known as electrical cables or power cords, are cables used to transmit electrical energy from a power source to a device or appliance. They are an essential part of the electrical infrastructure and are designed to safely carry electrical current from one point to another.

Power cables typically consist of one or more conductors, which are usually made of copper or aluminium. These conductors are surrounded by insulation material, which provides electrical and mechanical protection. The insulation material is usually made of materials like PVC (polyvinyl chloride), XLPE (cross-linked polyethylene), or rubber. The conductors within the power cable can be arranged in different configurations, depending on the intended use and the amount of power that needs to be transmitted. 

RS offer Power Cables across a wide range of brands, including [Lapp](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/power-cable/?applied-dimensions=4294965787), Prysmian, AXINDUS, [Alpha Wire](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/power-cords/?applied-dimensions=4294967154) and our very own RS Pro.

###  Types of Electrical Cable
- **Single-core cables**: These cables have a single conductor surrounded by insulation. They are used for low-voltage applications and are often found in household appliances and electronic devices.
- **Multi-core cables: **These cables have multiple conductors within a single cable sheath. They are used for higher voltage applications and are commonly found in industrial settings, construction sites, and power distribution systems.
- [**Armoured cables**](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/power-cable/?applied-dimensions=4291471876)**:** These cables are commonly referred to as steel wire  armoured cable (SWA), which are a hard-wearing cable which supplies mains electricity.
- [**Twin & Earth cables**](https://uk.rs-online.com/web/c/cables-wires/electrical-power-industrial-cables/power-cable/?applied-dimensions=4293620774): Often called 'T&E' cables, these are a type of flat sheathed fixed mains electricity cable, containing two insulated current-carrying conductors and Earth connector.
- **Flexible cables**: Otherwise known as flex cable, these are a type of wire designed to withstand repetitive bending and movement without damage.

###  **What are the benefits of Power Cables?**
- **Efficient power transmission:** Power cables are designed to efficiently transmit electrical power from the source to the destination.
- **Safety:** Power cables are designed with insulation materials that provide electrical insulation and mechanical protection.
- **Versatility:** Power cables are available in various types, sizes, and configurations to accommodate different power requirements and applications.
- **Durability and reliability:** Power cables are built to withstand demanding conditions, including temperature variations, moisture, abrasion, and mechanical stress.
- **Flexibility and ease of installation:** Power cables are flexible, allowing for easier installation in different environments.
- **Compatibility:** Power cables are designed to be compatible with standard power outlets and connectors, ensuring compatibility with a wide range of devices and appliances.
- **Applications: **Residential and commercial buildings, Industrial and manufacturing facilities, Construction sites, Information technology (IT) infrastructure, Telecommunications, Renewable energy systems.


Buy Mains & Power Cables suitable for industrial, commercial, and domestic wiring. Wide Range of High-Quality Electrical Cable with Free Next Day Delivery.

Power Cable | Electrical Cable | RS 

Power Cable

Alpha Wire 3 Core Power Cable 76m SJT 1942/3F BK003

Alpha Wire 3 Core Power Cable 76m SJT 1942/3 BK003

Alpha Wire 8 Core Power Cable Silver Polyvinyl Chloride PVC Sheath...

Alpha Wire 4 Core Power Cable Grey Polyvinyl Chloride PVC Sheath...

Alpha Wire 2 Core Power Cable Grey Polyvinyl Chloride PVC Sheath...

Alpha Wire 1 Core Power Cable Black/Red Polyvinyl Chloride PVC...

Buy 2.5 mm Cables. Browse our latest 2.5 mm Cables offers. Free Next Day Delivery.

2.5 mm Cables | RS

Shop our range of 6mm Armoured Cable. Browse our latest 6mm Armoured Cable offers. Find out more today at RS.

6mm Armoured Cable | RS

Buy from our selection of armoured cable from Rs pro. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Rs pro Armoured Cable | RS

Shop our range of Coiled Cable. Browse our latest Coiled Cable offers. Find out more today at RS.

Coiled Cable | RS

Buy Prysmian Power Cable. Browse our latest Prysmian Power Cable offers. Free Next Day Delivery.

Prysmian Power Cable | RS

Buy Siemens Power Cable. Browse our latest Siemens Power Cable offers. Free Next Day Delivery.

Siemens Power Cable | RS

Buy Alpha Wire Power Cable from RS. Ensure dependable power supply with Power Cables by Alpha Wire, Belden. Free next day delivery!

Alpha Wire Power Cable | RS

Browse our range of high-quality Twin & Earth cables. Buy T&E Cable, suitable for fixed wiring installations & domestic wiring. Free Next Day Delivery.

Twin & Earth Cable | Electrical Cable | RS

<p>Twin  Earth is one of the most popular electrical wiring cables on the market today. Also known as TE, it is a flat, sheathed cable containing three conductors. Inside the PVC or Thermoplastic (LSZH) outer jacket there are a pair of individually insulated current carrying conductors and a bare conductor, the central protective circuit (CPC) or earth. With a voltage rating of 300/500V Twin  Earth can be used for a wide range of domestic wiring applications.</p><p>RS Components offer a selection of high-quality TE cables in various lengths and sizes ranging from 1mm&sup2; up to 16mm&sup2;.</p><h2>Where would I use Twin  Earth Cable?</h2><p>As we mentioned before Twin  Earth cable is generally used for fixed wiring installations. The cables are used for the supply of power to switches, sockets and light fittings. TE cable must be installed into a fixed position, clipped to a wall or surface or within cable trays. Due to the non-UV-resistant nature of its outer sheath, Twin  Earth cable is not suitable for outdoor use.</p>

Buy 3 Core Armoured Cables. Browse our latest 3 Core Armoured Cables offers. Free Next Day Delivery.

3 Core Armoured Cables | RS

<p>A range of high quality 3 core armoured cable from leading brands including our own trusted brand RS Pro. </p><p>3 core armoured cable or 3 core SWA (steel wire armoured) cable is a highly reinforced power cable for use in harsh environments.</p>

Browse our range of quality Arctic Grade Cable. Buy Yellow or Blue Arctic cable, ideal for low-temperature outdoor applications. Free Next Day Delivery

Arctic Cable | Low Temperature Cable | RS

<p>Arctic grade cable is a special type of electrical cable that can withstand temperatures as low as -40˚C. making it perfect for outdoor applications. Constructed from plain annealed copper conductors and a high-grade PVC sheath this cable retains its flexibility when cold but is still extremely supple at room temperatures. Arctic cable is traditionally used for wiring commando-style Industrial plugs and sockets. Yellow arctic cable is used for 110V ac and Blue arctic cable is used for 240V ac.</p><h2>Key Features</h2><ul><li>Robust and reliable</li><li>Extremely flexible</li><li>Temperature rating -40˚C to + 70 ˚C</li><li>Voltage rating 300/500V</li><li>Yellow, Blue or Orange PVC sheathing</li><li>Can be used indoors and outdoors</li></ul><h2>Where would I use arctic grade cable?</h2><p>Arctic cable is ideal for applications that could be subjected to high levels of stress and strains. It is also excellent when used in locations exposed to the damp, cold and wet. This cable is typically used on temporary low voltage installations. Some of the most common are</p><ul><li>Construction sites</li><li>Temporary traffic lights</li><li>Camping and caravanning</li><li>Outdoor entertainment</li><li>Extension reels and leads</li><li>Industrial tools</li></ul>

Buy Belden Power Cables from RS. Browse our range of Belden Power Cables for superior electrical power transmission. Free next day delivery!

Belden Power Cable | RS

<p>For high-performance power cabling which can handle harsh industrial applications, choose from Beldens range of power cables at RS.</p><p>Power cables are used in many commercial, industrial, and domestic environments to safely and effectively transmit electrical power. Their structure is usually comprised of individually insulated conductors which are protected within an outer sheath.</p><p>Belden is a global powerhouse when it comes to designing and manufacturing cabling, networking, and connectivity solutions, and their products are tested to the highest standards to ensure superior performance and quality. With over 100 years of expertise behind them, you can count on Belden cables for any application.</p><p>Beldens portfolio of power cabling includes multi-core cables with conductors made of solid bare copper for optimal conductivity. Outer jackets made of rugged materials such as PVC enable use in demanding industrial environments, as PVC provides high durability against abrasions and has  excellent oil and water resistance. Some cable options also feature wide operating temperature ranges of up to 105°C for application versatility. Choose from shielded or unshielded cabling to suit your requirements. The shielded cables use Beldens patented Beldfoil® shield technology, which is an innovative aluminium/polyester foil that offers extra insulation. It is strong yet flexible and lightweight, and delivers superior protection against electromagnetic interference.</p>

Browse our range of high-quality H07RN-F Cable. Buy Harmonised Rubber Cable ideal for demanding indoor & Outdoor Applications. Free Next Day Delivery.

H07RN-F Cable | Harmonised Rubber Cable | RS

<p>H07RN-F cable is a harmonised rubber cable that is not only robust, but extremely flexible. These heavy duty cables are designed for electrical power with a voltage rating of 450/750V. Constructed with plain copper conductors, EPR insulation and a PCP outer sheath this cable retains its flexibility even in the most challenging conditions. H07RN-F cable has the capacity to withstand higher levels of stress making it ideal for a variety of indoor and outdoor applications.</p><p>RS Components offer a great selection of high-quality H07RN-F cables in 2, 3, 4 and 5 cores with sizes ranging from 1mm&sup2; to 6mm&sup2;</p><h2>Key Features</h2><ul><li>Robust and reliable</li><li>Hard wearing</li><li>Excellent abrasion resistance</li><li>High mechanical strength</li><li>Resistant to most oils and greases</li><li>Flame retardant</li><li>Temperature rating -25 ˚C to + 60 ˚C</li></ul><h2>Where would I use Harmonised H07RN-F Cable?</h2><p>H07RN-F cable is suitable for a range of applications where a tough, hard wearing cable is required. This cable can be used in dry indoor surroundings, as well as damp and wet outdoor environments. Some of the most common uses are</p><ul><li>Pumps</li><li>Transformers</li><li>Welders and grinders</li><li>Temporary lighting</li><li>Heavy duty mobile equipment</li><li>Extension leads and reels</li></ul>

Browse our latest Armoured Cable offer. Place your order today for our Armoured Cable. Fast Delivery.

Armoured Cable| Steel Wired Armoured |RS

<p>Armoured cable, also known as armoured or armoured electrical cable, is a type of power cable designed for extra protection against mechanical damage, moisture, and other environmental factors. It consists of a conductive core, insulation layers, and an outer metallic armour layer.</p><p>The conductive core of the armoured cable is usually made of copper or aluminium, and it carries the electrical current. The core is insulated with a layer of non-conductive material, such as PVC (Polyvinyl Chloride) or XLPE (Cross-linked Polyethylene), to provide electrical insulation and prevent any short circuits or leakage.</p><p>The outer metallic armour layer is typically made of galvanized steel or aluminium. It provides mechanical protection to the cable, making it resistant to impacts, crushing, and penetration. The armour layer also serves as a barrier against moisture, chemicals, and other environmental hazards. In addition to the armour layer, the cable may have an overall sheath made of PVC or other materials for further protection.</p><p>The armoured construction of the cable enhances its durability, flexibility, and resistance to external influences, ensuring the reliable transmission of electrical power in challenging environments.</p><h2>Applications for Armoured Cable</h2><p>Armoured cables are commonly used in industrial, commercial, and outdoor applications where the cable is exposed to harsh conditions or potential physical damage. They are often installed in underground systems, buried in the ground, or used in areas with a high risk of mechanical stress, such as construction sites or industrial plants.</p><h2>What is Steel Wire Armoured Cable?</h2><p>Steel Wire armoured (SWA) cable, also known as Steel Wire Armoured Electrical Cable, is a specific type of armoured cable that features a layer of steel wires for enhanced mechanical protection. It is widely used for power transmission and distribution in various industrial, commercial, and infrastructure applications.</p><h2>Applications for Steel Wire Armoured Cable</h2><p>SWA cables are commonly used in power distribution networks, industrial installations, construction sites, and infrastructure projects where reliable and durable power transmission is essential. The steel wire armour adds an extra layer of resilience, making SWA cable a preferred choice in demanding applications.</p>

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

LAPP Power Cable | RS

<p>We have an extensive range of power cables on offer from our trusted partner brand LAPP. LAPP are world renowned for their high quality, versatile cables and accessories. The power cables that LAPP produce can be used to distribute electrical power in domestic, commercial, and industrial wiring installations. Power cables within the range have a variety of different uses including connecting electrical appliances, sockets, mains wiring and lighting.</p><h2>What applications are LAPP power cables suitable for?</h2><p>LAPP's range of power cables includes cables suitable for harsh conditions, servo applications, power chain applications, robotics, conveyor technology, expanded ambient temperatures, building installations, and much more.</p><h3>Why choose a power cable from LAPP?</h3><p>LAPP was founded in 1957 and they quickly became pioneers in the cabling community through the production of their innovative cables and accessories. LAPP are experts in cable production and the bulk of their products are produced in the companies own production plants, meaning they have a quick turn-around time. Their power cables are high quality, innovative and specifically tailored to the task at hand.</p>

Alpha Wire Power Cable

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