3 Core 1.5mm SWA Steel Wire Armoured XLPE Cable 50m

Industrial-Grade Protection Built for Demanding Environments

When standard cables simply won't cut it, 3 Core 1.5mm SWA Steel Wire Armoured XLPE Cable is engineered for applications where mechanical abuse, weather exposure, and underground installation are unavoidable. Unlike unarmoured alternatives, this cable delivers galvanized steel wire armouring that absorbs impact, compression, and crushing forces while maintaining complete electrical integrity.

Multi-Layer Protection Against Real-World Threats

The cable's construction combines three critical protective elements. Cross-Linked Polyethylene (XLPE) insulation provides superior thermal resistance and chemical stability compared to standard PVC—operating reliably at temperatures up to 90°C and handling emergency conditions at 250°C. A protective PVC bedding layer cushions the armouring so it won't damage the insulation during installation or service. The steel wire armour itself acts as a mechanical shield and earthing conductor, providing protection against rodent damage, soil pressure, accidental strikes from excavation equipment, and the constant stresses of direct burial.

Direct Burial Capability—No Conduit Required

Unlike unarmoured cables that demand protective ducting, this cable can be buried directly in the ground, eliminating installation time and costs. The robust construction resists moisture ingress through multiple protection layers while the PVC outer sheath guards against soil-borne acids, alkalis, and corrosive conditions. The steel armouring spreads point loads from rocks and ground settlement, preventing the localized crushing that damages unprotected cables.

Proven for Harsh Industrial and Commercial Settings

This cable specification is the industry standard for environments where standard cables fail:

• Underground power distribution to outbuildings, gardens, and remote facilities
• Industrial plants and factories with vibration, moving equipment, and mechanical stress
• Construction sites and trenches where cables risk accidental damage
• Outdoor wiring exposed to UV, temperature swings, and moisture
• Underground feeds to commercial and residential properties
• Renewable energy systems including solar panel grid connections

Higher Current-Carrying Capacity

The 1.5mm copper conductor delivers approximately 23-27 amps (depending on installation method), making this cable suitable for moderate to substantial power demands beyond simple lighting circuits. This cross-sectional area balances practical handling with genuine load capacity for real-world applications.

BS 5467 Compliance—The Industry Standard

This cable meets British Standard BS 5467, which defines performance requirements for XLPE-insulated, steel-wire-armoured cables rated at 600/1000V. This specification ensures the cable has been tested and verified for construction quality, electrical properties, and mechanical strength according to rigorous standards recognised across the UK and internationally.

50-Meter Length—Ready to Deploy

Each coil provides 50 meters of cable, the practical length for most underground and outdoor installations without excessive splicing. The cable's weight and semi-rigid nature make the 50m length ideal for on-site handling and careful installation without kinking.

Why Armoured Cable Beats Alternatives in Harsh Conditions

A buried unarmoured cable in an active trench faces risks from digging, settlement, and ground pressure that will eventually cause failure. A cable exposed to machinery, traffic, or handling needs mechanical protection that insulation alone cannot provide. SWA cable transforms these high-risk scenarios into safe, long-term installations because the armouring absorbs the damage that would otherwise compromise the conductors and insulation.

For installations where failure isn't an option and environmental conditions are beyond "normal," this cable delivers the reliability that industrial, commercial, and infrastructure projects demand.