Heavy Duty 3 Core 1.5mm SWA XLPE Armoured Cable 100m Roll

Purpose-Built for Extreme Durability and Maximum Protection

Designed for single-phase applications such as powering houses, garden rooms and outbuildings, this heavy-duty 3-core armoured cable delivers the mechanical strength and environmental resistance demanded by professionals and homeowners working in challenging installations.

What Makes XLPE + SWA Superior

XLPE insulation will not melt or drip in temperatures up to 90°C and has greater ductile strength and impact resistance—a significant advantage over standard PVC, which is limited to 70°C continuous operation. The current carrying capacity of XLPE cable is higher than that of conventional cable, allowing this 1.5mm² core to handle more load over distance without voltage drop.

The structure of XLPE makes it extremely resistant to abrasion as well as wear and tear, which makes a XLPE insulated cable less prone to cracking and ageing. Combined with galvanised steel wires applied helically in a single layer, with wire diameter typically 0.9 mm to 3.15 mm scaled to ensure near-100% coverage and high impact resistance, this cable creates a complete mechanical barrier.

Built for Underground, Outdoor & Harsh Environments

The steel wire armoured cable is a power and auxiliary control cable, designed for use in mains supply electricity, used for underground systems, cable networks, power networks, outdoor and indoor applications, and cable ducting. SWA cables are particularly well-suited for underground installations, where they are buried directly in the ground or laid within conduit systems.

The armoring also functions as an earth continuity conductor, which adds to the cable's safety. The outer sheath of the cable is made of PVC that protects against moisture, chemicals, and UV rays, therefore increasing its life span and durability.

Real-World Performance In Demanding Applications

This cable excels where standard unarmoured cables fail. The cables are protected from damage by tough outer armor, deterring rodents and other pests—a critical advantage for rural installations where vermin damage is common. The galvanized steel layer provides a robust shield against accidental shovel strikes during excavation, rock pressure in deep trenches, and heavy vehicle traffic on construction sites.

Wide Range of Installation Methods

SWA cables can be easily installed in the open air, underground or on cable trays, and their stiff design means less twisting or tangling during installation, making the entire process easier. The 1.5mm² cross-sectional area of this cable allows it to handle moderate loads, suitable for powering outbuildings, garden rooms, and workshops, with its steel wire armouring providing robust protection against mechanical damage, moisture, and other environmental factors, ensuring longevity and reliability.

Compliance & Longevity

The term BS5467 or BS6724 when referring to an SWA cable means that the SWA cable meets the British Standards requirements, for both construction and testing. Armoured cables are designed for long-term use and, under proper conditions and maintenance, can last up to 30 years or more, providing reliable service throughout their lifespan.

100m Roll—Ready to Deploy

This 100-metre roll eliminates the need for joints on most domestic and commercial projects, reducing connection points that could compromise safety and performance. From solar installations to garden electrification, this cable provides the durability and protection you need without compromise.