PV-Ultra 4C 6.0mm² SWA: Rugged, Armoured Solar Cable for Dual-String Runs

This 4-core 6.0mm² solar cable with steel wire armour (SWA) is engineered for high-load solar PV installations. Its double red and white core configuration makes it perfect for streamlined dual-string layouts—particularly where clarity and protection are critical.

Maximum Protection for Harsh Environments

With steel wire armour encasing the four conductors, this cable is perfect for exposed external use or direct burial. It handles mechanical stress, interference, and environmental conditions with ease.

• 6.0mm² core size for reduced voltage drop on long runs
• Armoured with SWA for physical protection
• Dual-core pairs (red/white) for neat polarity separation

Trusted UK Quality

Manufactured by Doncaster Cables in the UK to BS EN 50618 and IEC 62930 standards, ensuring installer confidence and long-term reliability.

Why LAMPS Recommend This Product

• Perfect for larger solar arrays or high-capacity systems
• Ideal when burying cables or installing in high-risk locations
• Simplifies dual-string routing with colour-coded core pairs

Ideal For

High-power solar PV systems, battery banks, combiner boxes or charge controllers requiring dual polarity DC cable in a single armoured sheath.

Technical Specifications

• Core Size: 6.0mm²
• Core Colours: 2x Red, 2x White
• Sheath: SWA with UV and impact protection

See specification tab for full technical data.

Delivery

This cable qualifies for free UK delivery. Bulk orders may require palletised shipment — see delivery tab for info.

Alternative Cable Options

Looking for other combinations? Check out:

• PV-Ultra 4C 4.0mm² Tuff Sheath
• PV-Ultra SC 6.0mm² Tuff Sheath
• PV-Ultra 2C 6.0mm² SWA

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