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Doncaster Cables PV-Ultra 4C 6.0mm² Tuff Sheath
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PV-Ultra 4C 6.0mm²: Multi-Core Solar Cable for Dual-String Installations

This 4-core 6.0mm² tuff-sheath cable is ideal for connecting two solar panel strings within a single run, reducing time on site and improving cable organisation. Doncaster Cables manufacture this product to high UK standards to support residential and commercial PV systems.

Simplify Your Solar Wiring

The dual red/white core pairs help installers easily match polarity and string placement. It’s ideal for use between PV modules and inverter input or DC isolators.

  • 4 x 6.0mm² copper conductors within a rugged sheath
  • Colour-coded for clear polarity identification
  • Flexible enough for tidy rooftop routing

British Made, Fully Compliant

Built in the UK to BS EN 50618 and IEC 62930, the cable meets modern safety and durability standards for solar PV systems.

Why LAMPS Recommend This Product

  • Perfect for dual-string DC installations
  • Reduces cabling clutter and installation time
  • Backed by British manufacturing for consistent supply

Ideal For

This cable suits larger domestic systems or commercial arrays where you want to minimise runs between roof and inverter or combiner boxes.

Technical Specifications

  • Core Size: 6.0mm²
  • Core Colours: 2x Red, 2x White
  • Sheath: UV-resistant tuff sheath

See the specification tab for full technical details.

Delivery

This item qualifies for free UK delivery. Larger bulk orders may ship on a pallet. see delivery tab for full details.

Other Cable Options

Products specifications

Attribute name Attribute value
Type Smart EV Charger
Features Solar integration, timers, dynamic load balancing, event logging, RCD, IP65, OCPP 1.6J, wall/pedestal mounting, LCD screen, tamper-proof pin-lock, 3-year warranty
Product LIBBI 10KW Cable Pack (Battery Expansion Kit)
Brand Myenergi

No data sheets or downloads available for this product.

Delivery options

  • Standard parcel delivery — tracked courier, typically 1–2 working days to UK mainland. Ideal for chargers, accessories and smaller solar components.
  • Pallet delivery — for bulkier items such as multi‑panel solar kits or commercial chargers. Typically 2–3 working days, kerbside as standard; 24/48‑hour services on request.
  • Collection — collect from our Oxfordshire distribution hub by appointment. Please contact us before travelling so we can confirm stock is ready.

Lead times

We dispatch Monday to Friday (excluding bank holidays). Stocked items ordered before our warehouse cut‑off are dispatched same day where services allow. Back‑order items are clearly flagged with estimated lead times. Exact services and pricing are confirmed at checkout.

Delivery area

UK mainland addresses only. We are unable to ship to Northern Ireland, Republic of Ireland, Isle of Wight, Isle of Man or the Channel Islands. Please report any damages or shortages within 48 hours of delivery.

Read full delivery & returns details

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Open online pricing is available, but if you need account support, branch collection, project quantities or renewables supply help, start a trade conversation with LAMPS.

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