Three core cable

A three core cable is a fundamental electrical component consisting of three insulated conductors housed within a single protective outer sheath. These cables are primarily designed for single-phase electrical circuits that require a phase conductor, a neutral conductor, and a protective earth wire. They are widely utilized in both residential and commercial settings to provide power to appliances, lighting systems, and various electrical equipment. The construction of these cables ensures safety and durability, protecting the internal wiring from environmental factors and mechanical stress. Choosing the correct cable type is essential for maintaining electrical integrity and meeting safety standards in any installation project. Our selection includes various specifications to suit different voltage requirements and environmental conditions.

Use cases of three core cables

Three core cables are versatile and serve numerous applications in modern infrastructure:

• Powering domestic appliances such as washing machines, refrigerators, and ovens.
• Connecting lighting fixtures and switches in residential buildings.
• Supplying electricity to portable power tools and industrial machinery.
• Wiring for outdoor lighting systems and garden equipment.
• Fixed installations in walls, conduits, or cable trays.

Types of three core cables

Different environments require specific cable constructions to ensure optimal performance:

• PVC insulated cables: Standard for indoor use in dry environments.
• LSZH (Low Smoke Zero Halogen) cables: Designed for public buildings where fire safety is a priority.
• Armoured cables: Feature a steel wire or tape layer for mechanical protection in underground or industrial settings.
• Flexible cables: Ideal for appliances that require movement or vibration resistance.

Key features to consider

When evaluating three core cables, consider the following technical specifications:

• Conductor cross-section: Measured in square millimeters (mm²), determining the current-carrying capacity.
• Insulation material: Affects the cable's temperature rating and resistance to chemicals or moisture.
• Voltage rating: Must match the requirements of the electrical system to prevent insulation breakdown.
• Flexibility class: Determines how easily the cable can be routed through tight spaces.

How to choose a three core cable

Selecting the right cable involves assessing the specific needs of your project:

• Identify the load: Ensure the cable cross-section is sufficient for the total current draw of the connected devices.
• Assess the environment: Determine if the cable will be exposed to moisture, heat, or mechanical impact.
• Check compliance: Verify that the cable meets local electrical regulations and safety standards.
• Installation method: Consider whether the cable will be buried, installed in a conduit, or surface-mounted.

Which power cables are the most popular and affordable in 2026?

The full list of popular models at affordable prices is available on this page. In 2026, the following models show high demand and an excellent price-to-quality ratio:

• 220V Cable for 2.99€
• Power cable Gembird PC-189, C14 coupler to C14 coupler, black, 270 mm for 3.49€
• Power cable GOOBAY 56587 with Type C plug to C7 coupler, 0.3 m, 250 V for 3.99€
• Power extension cable Cablexpert PC-189-VDE 1.8 m Black with C14 coupler for 3.99€
• Power cable GEMBIRD PC-SFC14M-01 0.15 m C14 coupler, Black, Male to Female for 3.99€

Why is it worth buying power cables at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: Acer, APC, Apple, Belkin, Cisco, CORSAIR, D-Link, Dell, Epson, FUJITSU, HAMA, HP, IBM, INTEL, Lenovo, Microsoft, NVIDIA, SYNOLOGY, Samsung, TARGUS. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a power cables with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for power cables?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for power cables?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are power cables purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can power cables be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.