LAMPS support Need help before you order? Product choice, alternatives and trade purchasing. Branch support Local teams for collection, advice and support. Technical help Ask about alternatives, accessories and project requirements. Trade ready VAT invoices and trade account support available. Warranty Warranty details follow the manufacturer terms for this product. Ask LAMPS Description Specifications Data Sheets Delivery Doncaster Cables PV-Ultra 2C 4.0mm²: High-Performance Solar Cable for Professional PV Installs When reliability and durability are essential for your solar wiring, the PV-Ultra 2C 4.0mm² cable from Doncaster Cables delivers. This UK-made tuff-sheathed cable is designed for use in solar PV installations, combining strength, UV resistance, and electrical performance. Designed for Solar PV Applications This 2-core 4.0mm² cable is purpose-built for DC applications, with clearly identified red and white cores to simplify installation and improve safety. Suited to both rooftop and ground-mounted solar systems Offers excellent weather resistance and flexibility Compatible with MC4 and other standard DC connectors British-Made to High Standards Manufactured by Doncaster Cables, a trusted name in UK cabling, this product complies with BS EN 50618 and IEC 62930, ensuring confidence in quality and long-term performance. Why LAMPS Recommend This Product Perfect for installers seeking a reliable 2-core PV cable with lasting weather resistance Made in the UK to ensure consistent supply and high standards Backed by widespread installer trust and proven real-world use Ideal For This cable is ideal for residential and commercial solar PV installations needing a 4.0mm² twin-core DC connection. Use in conjunction with inverters, optimisers, and combiner boxes. Technical Specifications Core Size: 4.0mm² Core Colours: Red and White Sheath Type: Tuff (UV-resistant, flexible) See specification tab for full technical information. Delivery This item qualifies for free delivery. Larger quantity orders may require pallet shipping—see our delivery tab for full details. Ordering and Alternatives Order your PV-Ultra 2C 4.0mm² Tuff Sheath Red and White Core cable today. You may also be interested in: PV-Ultra 2C 6.0mm² SWA Red and White Cores PV-Ultra 4C 4.0mm² Tuff Sheath PV-Ultra SC 6.0mm² Tuff Sheath 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 Trade customer? 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. Register trade interest Full trade account application Common installation accessories Solar Inverters Solar Batteries Related products GivEnergy Plug-to-Plug Battery Cable (Gen 2 to Gen 2/3) £62.43 ex VAT £74.92 inc VAT Add to Cart Doncaster Cables PV-Ultra SC 6.0mm² Cable (Red/White) £6.25 ex VAT £7.50 inc VAT Add to Cart Doncaster Cables PV-Ultra 4C 4.0mm² Tuff Sheath £7.35 ex VAT £8.82 inc VAT Add to Cart Doncaster Cables PV-Ultra 4C 6.0mm² Tuff Sheath £8.49 ex VAT £10.19 inc VAT Add to Cart Trusted by LAMPS customers 5.0 out of 5 66+ customer reviews "I ordered the Ohme Home Pro 5m Smart EV Charger from LAMPS as they offered the best price online. From the initial order to the product arriving within a few days it was effortless." "I recently ordered a SolarEdge Home Wave SE3680 inverter and compatible wifi antenna to replace a faulty older inverter. Good price, quick delivery and excellent customer service." Read latest customer reviews Leave a Google review
"I ordered the Ohme Home Pro 5m Smart EV Charger from LAMPS as they offered the best price online. From the initial order to the product arriving within a few days it was effortless."
"I recently ordered a SolarEdge Home Wave SE3680 inverter and compatible wifi antenna to replace a faulty older inverter. Good price, quick delivery and excellent customer service."
