1.5mm 7 Core SWA XLPE PVC Armoured Cable Per Metre

Professional-Grade Protection for Power Distribution and Transmission

A steel wire armoured cable designed for mains supply electricity in underground systems, cable networks, power networks, outdoor and indoor applications, and cable ducting. This 7-core construction delivers the durability and reliability required across industrial, commercial, and residential power infrastructure projects.

Why Choose SWA XLPE PVC Armoured Cable?

XLPE SWA PVC armoured cables are among the most robust and reliable power transmission solutions, with superior insulation, mechanical strength, and resistance to environmental stressors making them ideal for demanding settings. With XLPE insulation, the cable withstands higher temperatures while maintaining stable electrical performance.

Superior Construction for Demanding Environments

Cross-linked polyethylene (XLPE) is used in power cables because it has good water resistance and excellent electrical properties. XLPE operates reliably in temperature ranges from -15°C to +90°C (up to 130°C short-term), features higher dielectric strength to reduce the risk of electrical breakdown, resists thermal aging, and maintains insulation properties over time.

Steel Wire Armoured cables come with an extra protective layer of steel wire which provides essential mechanical protection by resisting outside pressure and protecting the electrical conductor inside, offering a certain degree of mechanical protection so the cable can be buried underground or placed in harsh environments without suffering damage.

Multi-Core Design for Complex Power Systems

Seven core cables are designed for low-voltage connections with a max of normal 50Vdc, with each core made from copper conductors within the steel armouring. This configuration is ideal for control systems, auxiliary wiring, and three-phase distribution networks where multiple circuits must be managed within a single cable run.

Unmatched Protection Against Physical and Environmental Damage

Metal armour provides strong mechanical protection, lowering the risk of damage from accidental impacts, ground shifts, or equipment movement. The PVC outer sheath protects the cable against moisture, sunlight and rough usage.

Rodents and pests pose a significant threat to underground cables. The metal armor layer, particularly steel armour, acts as a deterrent, preventing rodents from chewing through the cable. This feature is especially valuable in areas where pest activity is common, and by using an armoured cable, you ensure uninterrupted operation and avoid the inconvenience of frequent repairs caused by pest damage.

Direct Burial and Underground Installation Ready

SWA cables are particularly well-suited for underground installations, where they are buried directly in the ground or laid within conduit systems. The steel wire armouring provides effective protection against soil pressure, moisture ingress, and mechanical damage, ensuring the integrity and longevity of the underground electrical infrastructure.

Core applications for SWA cables focus on environments requiring resistance to significant tensile forces or impacts such as vertical cabling in underground mines (resisting tension from its own weight), power supply for port cranes (withstanding frequent vibrations and mechanical shocks), and underground direct burial projects exceeding 1 meter depth (resisting soil pressure and construction damage).

Versatile Applications Across Industries

XLPE SWA PVC armoured cables are extensively used in underground and in-wall power distribution networks across commercial facilities such as office complexes, shopping malls, hotels, and mixed-use buildings. In large-scale construction and civil engineering projects—including commercial high-rises, bridges, tunnels, and underground utilities—dual-armoured XLPE SWA cables are often the preferred choice. The reinforced steel armouring protects the conductors during and after construction, where heavy machinery, vibration, and dynamic loads are common. These cables are frequently installed in cable trays, conduits, or direct burial applications, offering long-term reliability even under mechanical stress.

In industrial commercial environments such as manufacturing plants, petrochemical refineries, food processing units, and mining operations, XLPE SWA PVC armoured cables are built to endure extreme environmental conditions. The outer layer of PVC sheathing provides excellent resistance to abrasion, moisture, and physical impact, making the cable suitable for both underground burial and outdoor installations.

Standards and Compliance

You will frequently see the term BS5467 or BS6724 when referring to an SWA cable. These phrases mean that the SWA cable meets the British Standards requirements, for both construction and testing.

Cost-Effective Long-Term Investment

The armor increases the lifespan of the cable. By reducing the likelihood of physical damage and environmental wear, it minimizes the need for frequent repairs or replacements. Because the armour itself adds so much strength, you often won't need to run it through a separate conduit for outdoor or underground installations. That makes the whole process simpler and more cost-effective.

Choose this professional-grade armoured cable for power distribution systems that demand uncompromising durability, safety, and long-term performance in the toughest environments.