{"product_id":"solar-panel-extension-cable-with-mc4-connectors-in-4mm-and-6mm-sizes-for-new-energy-systems-featuring-single-core-tinned-copper-wire-and-low-smoke-halogen-free-insulation-in-black-or-red-colour-options","title":"Solar Panel Extension Cable with MC4 Connectors in 4mm² and 6mm² Sizes for New Energy Systems, Featuring Single-Core Tinned Copper Wire and Low-Smoke Halogen-Free Insulation in Black or Red Colour Options","description":"\u003ch1\u003eMC4 Solar Panel Extension Cable with 4mm² or 6mm² Tinned Copper Core and LSHF Insulation\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black and red solar extension cables with MC4 connectors for photovoltaic panel systems.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532818.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis photovoltaic extension cable is designed for connecting solar panels, combiners, or inverters within a residential or commercial PV system. Pre-fitted with industry-standard MC4 connectors, it allows for a secure, waterproof connection without the need for specialised crimping tools on-site. Available in two standard cross-sectional sizes, 4mm² and 6mm², it accommodates different current ratings and system sizes. The cable features a tinned copper conductor, which offers enhanced corrosion resistance compared to bare copper, and is insulated with a low-smoke, halogen-free (LSHF) material. This practical cable is offered in multiple lengths and two distinct colours to facilitate organised and safe installations.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black and red solar extension cables with MC4 connectors for photovoltaic panel systems.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532820.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis cable's design focuses on reliable performance and practical safety for photovoltaic applications. Its build prioritises durable materials and straightforward installation, providing a ready-made link between key solar system components.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe core conductor is made from tinned copper wire. The thin tin coating helps protect the copper from oxidation and corrosion, which can be beneficial for long-term conductivity stability in varied environmental conditions. The outer sheath is constructed from low-smoke, halogen-free (LSHF) insulation. This material is chosen because, in the event of a fire, it is designed to produce minimal amounts of opaque smoke and toxic halogen gases, offering a safety advantage for installations in roof spaces, garages, or other enclosed areas.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe cable is available in two nominal cross-sectional areas: 4mm² and 6mm². The choice between these sizes should be guided by the current-carrying capacity required for your specific solar array configuration, as dictated by system design calculations. The cable has a maximum outer diameter ranging from 2.5 mm to 6 mm, which is a compact profile for routing through conduit or along mounting structures. The available lengths—1, 2, 3, 5, and 10 metres—provide flexibility to bridge gaps between panels and the charge controller or inverter without excessive slack or the need for splicing.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black and red solar extension cables with MC4 connectors for photovoltaic panel systems.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532840.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis cable serves a specific function within a broader solar energy system. Its pre-terminated ends and rated construction make it suitable for both professional installations and informed DIY projects.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional solar installers, these pre-made extension cables can reduce on-site labour time. The ready-to-use MC4 connectors ensure a reliable, IP67-rated connection that is consistent with industry standards. The availability of different lengths allows installers to carry a small stock to accommodate various roof layouts and mounting distances without custom cutting and crimping for every job, streamlining the installation process.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor homeowners expanding an existing solar array or connecting a standalone panel for a garden shed, caravan, or boat, this cable offers a plug-and-play solution. The colour options (black or red) make it simple to follow conventional colour coding for positive and negative leads, reducing the risk of wiring errors. The LSHF insulation provides added peace of mind for cables run through attics or along the side of a house.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black and red solar extension cables with MC4 connectors for photovoltaic panel systems.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949545008.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this product lies in its specificity to solar applications and its focus on practical, safety-conscious construction. It is a component chosen for its fit within a system rather than as a standalone item.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe durable tinned copper core and robust LSHF sheath are designed for long-term outdoor exposure to UV light and weathering. The MC4 connectors are built for repeated mating and unmating, allowing for system reconfiguration or panel replacement if necessary. This design supports a stable setup intended to require minimal maintenance once correctly installed.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eChoose this cable if you need a pre-terminated, purpose-built extension for a photovoltaic system. Its key differentiators are the specific MC4 connectors, the choice between 4mm² and 6mm² sizes for different electrical loads, and the safety-oriented LSHF insulation. It provides a certified link that matches the requirements of solar components, ensuring compatibility and helping to maintain system efficiency and safety.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black and red solar extension cables with MC4 connectors for photovoltaic panel systems.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949545019.webp\"\u003e\u003c\/div\u003e","brand":"test55576c1e8fx0q","offers":[{"title":"Black \/ 10M","offer_id":54554898694486,"sku":"CJSM107233405EV","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Red \/ 10M","offer_id":54554898727254,"sku":"CJSM107233410JQ","price":44.98,"currency_code":"USD","in_stock":true},{"title":"Black \/ 3M","offer_id":54554898760022,"sku":"CJSM107233403CX","price":40.98,"currency_code":"USD","in_stock":true},{"title":"Red \/ 3M","offer_id":54554898792790,"sku":"CJSM107233408HS","price":40.98,"currency_code":"USD","in_stock":true},{"title":"Black \/ 5M","offer_id":54554898825558,"sku":"CJSM107233404DW","price":42.98,"currency_code":"USD","in_stock":true},{"title":"Red \/ 5M","offer_id":54554898858326,"sku":"CJSM107233409IR","price":42.98,"currency_code":"USD","in_stock":true},{"title":"Black \/ 1M","offer_id":54554898891094,"sku":"CJSM107233401AZ","price":37.98,"currency_code":"USD","in_stock":true},{"title":"Black \/ 2M","offer_id":54554898923862,"sku":"CJSM107233402BY","price":39.98,"currency_code":"USD","in_stock":true},{"title":"Red \/ 2M","offer_id":54554898956630,"sku":"CJSM107233407GT","price":39.98,"currency_code":"USD","in_stock":true},{"title":"Red \/ 1M","offer_id":54554898989398,"sku":"CJSM107233406FU","price":37.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/3555\/7462\/files\/1617949532820.webp?v=1784130457","url":"https:\/\/auramelt.ivorique.com\/products\/solar-panel-extension-cable-with-mc4-connectors-in-4mm-and-6mm-sizes-for-new-energy-systems-featuring-single-core-tinned-copper-wire-and-low-smoke-halogen-free-insulation-in-black-or-red-colour-options","provider":"AuraMelt.com","version":"1.0","type":"link"}